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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Position-Finding

2013

Index includes 4422 messages. Sorted by message ID, in descending order.
SubjectAuthorDate (UT)SizeID
Re: Angular inclination of an interstate highwayNorm Goldblatt31 Dec 2013, 23:291809g26084
Long Term Almanac 2000-2050Sean C31 Dec 2013, 23:132337g26083
Re: Angular inclination of an interstate highwayFrank Reed31 Dec 2013, 23:125279g26082
Re: Angular inclination of an interstate highwayFrank Reed31 Dec 2013, 22:571861g26081
Re: US/Canadian BorderFrank Reed31 Dec 2013, 22:522351g26080
Re: Angular inclination of an interstate highwayFrank Reed31 Dec 2013, 22:492313g26079
Re: US/Canadian BorderStan K31 Dec 2013, 22:293879g26078
US/Canadian BorderW F Jones31 Dec 2013, 22:191787g26077
Re: Angular inclination of an interstate highwayFred Hebard31 Dec 2013, 22:034092g26076
Re: Angular inclination of an interstate highwayNorm Goldblatt31 Dec 2013, 21:551698g26075
Re: Angular inclination of an interstate highwayJackson McDonald31 Dec 2013, 21:364513g26074
Re: Angular inclination of an interstate highwayJackson McDonald31 Dec 2013, 21:255692g26073
Re: Angular inclination of an interstate highwayFrank Reed31 Dec 2013, 20:152129g26072
Lifeboat sextant instruction bookletFrank Reed31 Dec 2013, 20:112953g26071
Re: Angular inclination of an interstate highwayJackson McDonald31 Dec 2013, 20:076054g26070
Re: Angular inclination of an interstate highwayLu Abel31 Dec 2013, 20:0820469g26069
Re: Angular inclination of an interstate highwayLu Abel31 Dec 2013, 19:519190g26068
Re: Angular inclination of an interstate highwayFrank Reed31 Dec 2013, 19:514635g26067
Re: Angular inclination of an interstate highwayGary LaPook31 Dec 2013, 19:4413331g26066
Negatives from Shackleton's 1914-1917 Ross Sea Party DiscoveredSean C31 Dec 2013, 19:391618g26065
Re: Angular inclination of an interstate highwayGary LaPook31 Dec 2013, 19:2510337g26064
Re: Angular inclination of an interstate highwayJackson McDonald31 Dec 2013, 19:066874g26063
Angular inclination of an interstate highwayFrank Reed31 Dec 2013, 18:262977g26062
Re: Mercury artificial horizons: Hazards! Hazards?Alexandre Eremenko31 Dec 2013, 18:113573g26061
Re: Mercury artificial horizons: Hazards! Hazards?Frank Reed31 Dec 2013, 17:432850g26060
Re: Mercury artificial horizons: Hazards! Hazards?Don Seltzer31 Dec 2013, 16:492989g26059
Re: Mercury artificial horizons: Hazards! Hazards?Robert Eno31 Dec 2013, 15:5914189g26058
Re: Mercury artificial horizons: Hazards! Hazards?Norm Goldblatt31 Dec 2013, 11:482741g26057
Re: Mercury artificial horizonsGary LaPook31 Dec 2013, 06:1411292g26056
Re: Mercury artificial horizons: Hazards! Hazards?Bill Morris31 Dec 2013, 05:5815200g26055
Re: Mercury artificial horizonsGary LaPook31 Dec 2013, 05:478394g26054
Re: Mercury artificial horizonsAlexandre Eremenko31 Dec 2013, 01:493538g26053
Re: Getting ready for a spring demo...Alan S31 Dec 2013, 01:451794g26052
Re: Getting ready for a spring demo...Brad Morris31 Dec 2013, 01:007488g26051
Re: Getting ready for a spring demo...Brad Morris31 Dec 2013, 00:466351g26050
Re: Getting ready for a spring demo...Greg Licfi30 Dec 2013, 23:496004g26049
Re: Mercury artificial horizonsBruce J. Pennino30 Dec 2013, 23:23164076g26048
Re: Getting ready for a spring demo...Alan S30 Dec 2013, 22:582313g26047
Re: Getting ready for a spring demo...Alan S30 Dec 2013, 22:362003g26046
Re: Mercury artificial horizonsAntoine Couëtte30 Dec 2013, 20:262391g26045
Re: Mercury artificial horizonsBrad Morris30 Dec 2013, 20:057168g26044
Mercury artificial horizonsRandall Morrow30 Dec 2013, 19:283216g26043
Re: Getting ready for a spring demo...Greg Licfi30 Dec 2013, 18:3820425g26042
Re: Getting ready for a spring demo...Brad Morris30 Dec 2013, 16:2814856g26041
Re: Getting ready for a spring demo...Frank Reed30 Dec 2013, 16:234635g26040
Re: Getting ready for a spring demo...Mike Mayer30 Dec 2013, 15:3615462g26039
Re: Getting ready for a spring demo...Greg Licfi30 Dec 2013, 12:0710204g26038
Re: Getting ready for a spring demo...Örjan Sandström30 Dec 2013, 14:453218g26037
Re: New Law All but Bars Russian GPS Sites in U.S.Richard B. Langley30 Dec 2013, 13:4123018g26036
Re: Getting ready for a spring demo...Gary LaPook30 Dec 2013, 06:017748g26035
Re: Getting ready for a spring demo...Greg Licfi30 Dec 2013, 03:5614504g26034
Re: Getting ready for a spring demo...Greg Licfi30 Dec 2013, 02:4213127g26033
Re: Getting ready for a spring demo...Frank Reed30 Dec 2013, 02:283419g26032
Re: Getting ready for a spring demo...Frank Reed30 Dec 2013, 02:122848g26031
Re: NOAA Gives the 'Heave-Ho' to Paper MapsGreg Licfi30 Dec 2013, 01:326246g26030
Re: Getting ready for a spring demo...Greg Licfi30 Dec 2013, 01:0711942g26029
Re: NOAA Gives the 'Heave-Ho' to Paper MapsNoell Wilson29 Dec 2013, 22:412219g26028
To Gary LaPook - Re: Test flightEric van der Veen29 Dec 2013, 21:571641g26027
Re: Getting ready for a spring demo...Gary LaPook29 Dec 2013, 21:308642g26026
Re: Getting ready for a spring demo...Frank Reed29 Dec 2013, 20:524429g26025
My First airborne shotsEric van der Veen29 Dec 2013, 19:463906g26024
Re: The NautilusAlexandre Eremenko29 Dec 2013, 15:583918g26023
New Law All but Bars Russian GPS Sites in U.S.Jackson McDonald29 Dec 2013, 14:3319856g26022
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko29 Dec 2013, 06:574138g26021
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko29 Dec 2013, 06:463995g26020
Re: The NautilusBrad Morris29 Dec 2013, 06:415157g26019
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko29 Dec 2013, 06:355203g26018
Re: Measuring Dip in the 18th CenturyBrad Morris29 Dec 2013, 06:365980g26017
Re: The NautilusAlexandre Eremenko29 Dec 2013, 06:293268g26016
Re: Measuring Dip in the 18th CenturyBrad Morris29 Dec 2013, 06:275056g26015
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko29 Dec 2013, 06:213128g26014
Re: Measuring Dip in the 18th CenturyBrad Morris29 Dec 2013, 05:099597g26013
Re: Measuring Dip in the 18th CenturyBrad Morris29 Dec 2013, 04:347560g26012
The NautilusBrad Morris29 Dec 2013, 03:036775g26011
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko29 Dec 2013, 01:293007g26010
Re: Measuring Dip in the 18th CenturyBrad Morris29 Dec 2013, 01:5622402g26009
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko29 Dec 2013, 01:512902g26008
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko29 Dec 2013, 01:239161g26007
Re: Measuring Dip in the 18th CenturyFrank Reed29 Dec 2013, 00:3212933g26006
Getting ready for a spring demo...Greg Licfi28 Dec 2013, 23:133633267g26005
Re: In Search of Dip AnomalyMarcel Tschudin28 Dec 2013, 23:2718539g26004
Re: In Search of Dip AnomalyMarcel Tschudin28 Dec 2013, 23:2017410g26003
Re: Celestial Navigation in the Era of GPS, by George Kaplan USNOFrank Reed28 Dec 2013, 22:546883g26002
Re: Measuring Dip in the 18th CenturyBrad Morris28 Dec 2013, 22:0715998g26001
Re: Global map of celestial DOVFrank Reed28 Dec 2013, 21:083276g26000
Re: Board of Trade exam, 1880sGreg Licfi28 Dec 2013, 20:505703g25999
Re: Board of Trade exam, 1880sPaul Hirose28 Dec 2013, 20:141791g25998
Re: Online sight reduction programLu Abel28 Dec 2013, 18:147369g25997
Re: In Search of Dip AnomalyBruce J. Pennino28 Dec 2013, 17:4411846g25996
Re: Self Taught CelestialRodger Farley28 Dec 2013, 16:492218g25995
Re: Celestial Navigation in the Era of GPS, by George Kaplan USNORichard B. Langley28 Dec 2013, 16:362359g25994
Re: Global map of celestial DOVAndrés Ruiz28 Dec 2013, 14:582700g25993
Re: Board of Trade exam, 1880sAndrés Ruiz28 Dec 2013, 10:252734g25992
Re: Measuring Dip in the 18th CenturyGary LaPook28 Dec 2013, 08:088031g25991
Re: Measuring Dip in the 18th CenturyGreg Licfi28 Dec 2013, 04:535859g25990
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko28 Dec 2013, 05:127186g25989
Re: Measuring Dip in the 18th CenturyBruce J. Pennino28 Dec 2013, 04:2012461g25988
Re: Measuring Dip in the 18th CenturyNorm Goldblatt28 Dec 2013, 03:442063g25987
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko28 Dec 2013, 03:355709g25986
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko28 Dec 2013, 03:244721g25985
Re: EBay Item -- What is This?Alexandre Eremenko28 Dec 2013, 03:153031g25984
Re: Measuring Dip in the 18th CenturyGreg Licfi28 Dec 2013, 01:278144g25983
Re: In Search of Dip AnomalyGreg Rudzinski28 Dec 2013, 00:334717g25982
Re: Measuring Dip in the 18th CenturyFrank Reed28 Dec 2013, 00:284031g25981
Re: Measuring Dip in the 18th CenturyGreg Licfi28 Dec 2013, 00:016511g25980
Re: Board of Trade exam, 1880sGreg Licfi27 Dec 2013, 23:527783g25979
Re: EBay Item -- What is This?Frank Reed27 Dec 2013, 23:591879g25978
Re: Global map of celestial DOVFrank Reed27 Dec 2013, 23:556671g25977
EBay Item -- What is This?Mike Mayer27 Dec 2013, 23:511865g25976
Re: In Search of Dip AnomalyFrank Reed27 Dec 2013, 23:182860g25975
Re: Board of Trade exam, 1880sFrank Reed27 Dec 2013, 23:104686g25974
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko27 Dec 2013, 23:023164g25973
Global map of celestial DOVFrank Reed27 Dec 2013, 22:432982g25972
Re: In Search of Dip AnomalyPaul Dolkas27 Dec 2013, 22:3910747g25971
Re: Non-existent seamount in Google EarthFrank Reed27 Dec 2013, 22:255967g25970
Re: In Search of Dip AnomalyGreg Rudzinski27 Dec 2013, 20:432835g25969
Re: Online sight reduction programGeoffrey Kolbe27 Dec 2013, 19:584293g25968
Re: Online sight reduction programAlan S27 Dec 2013, 19:551971g25967
Re: In Search of Dip AnomalyBill B27 Dec 2013, 19:311911g25966
Re: Online sight reduction programLu Abel27 Dec 2013, 19:2222146g25965
Re: Board of Trade exam, 1880sGreg Licfi27 Dec 2013, 19:028611g25964
Re: In Search of Dip AnomalyGreg Rudzinski27 Dec 2013, 18:543122g25963
Re: Online sight reduction programJackson McDonald27 Dec 2013, 18:4610658g25962
Re: Online sight reduction programLu Abel27 Dec 2013, 18:3211579g25961
Re: In Search of Dip AnomalyGreg Rudzinski27 Dec 2013, 18:232598g25960
Board of Trade exam, 1880sPaul Hirose27 Dec 2013, 17:492634g25959
Re: In Search of Dip AnomalyBruce J. Pennino27 Dec 2013, 17:269415g25958
Re: Non-existent seamount in Google EarthGary LaPook27 Dec 2013, 16:436942g25957
Re: Non-existent seamount in Google EarthRobin Stuart27 Dec 2013, 16:302132g25956
Re: In Search of Dip AnomalyGary LaPook27 Dec 2013, 16:148570g25955
Re: Online sight reduction programGeoffrey Kolbe27 Dec 2013, 14:523395g25954
Re: In Search of Dip AnomalyBruce J. Pennino27 Dec 2013, 14:157350g25953
Re: Non-existent seamount in Google EarthGary LaPook27 Dec 2013, 09:2899470g25952
Re: Recertification of a sextantGreg Licfi27 Dec 2013, 05:411801g25951
Re: Online sight reduction programAntoine Couëtte27 Dec 2013, 07:153831g25950
Online sight reduction programGeoffrey Kolbe27 Dec 2013, 05:563819g25949
Re: Recertification of a sextant : Re: anyone familiar with aLunaSextant?Bill Morris27 Dec 2013, 04:413576g25948
Re: Anyone familiar with a Luna Sextant?Frank Reed27 Dec 2013, 04:432575g25947
Re: Recertification of a sextant : Re: anyone familiarwith a LunaSextant?Alexandre Eremenko27 Dec 2013, 03:104940g25946
Re: Recertification of a sextant : Re: anyone familiar with a LunaSextant?Alexandre Eremenko27 Dec 2013, 03:155974g25945
In Search of Dip AnomalyGreg Rudzinski27 Dec 2013, 03:063191g25944
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko27 Dec 2013, 03:015984g25943
Re: Recertification of a sextant : Re: anyone familiar with a LunaSextant?Brad Morris27 Dec 2013, 01:548610g25942
Recertification of a sextant : Re: anyone familiar with a LunaSextant?Greg Licfi27 Dec 2013, 00:533648g25941
Re: Non-existent seamount in Google EarthBrad Morris27 Dec 2013, 00:394435g25940
Re: Non-existent seamount in Google EarthFrank Reed26 Dec 2013, 23:542004g25939
Re: Non-existent seamount in Google EarthFrank Reed26 Dec 2013, 23:492329g25938
Non-existent seamount in Google EarthFrank Reed26 Dec 2013, 23:395093g25937
Re: Anyone familiar with a Luna Sextant?Bill Morris26 Dec 2013, 23:301888g25936
Re: Fw: Sight Reduction by Hand you might likeFrank Reed26 Dec 2013, 22:403044g25935
Re: Climbing the Gravity Hill at BermudaFrank Reed26 Dec 2013, 22:199389g25934
Re: Measuring Dip in the 18th CenturyFrank Reed26 Dec 2013, 21:409707g25933
Re: Measuring Dip in the 18th CenturyBrad Morris26 Dec 2013, 21:338464g25932
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko26 Dec 2013, 21:013895g25931
Anyone familiar with a Luna Sextant?Greg Licfi26 Dec 2013, 20:551490144g25930
Re: Measuring Dip in the 18th CenturyBruce J. Pennino26 Dec 2013, 19:5511752g25929
Re: Measuring Dip in the 18th CenturyFrank Reed26 Dec 2013, 19:044615g25928
Re: Measuring Dip in the 18th CenturyGary LaPook26 Dec 2013, 18:2735741g25927
Re: Apollo spacecraft sextantRon Jones26 Dec 2013, 18:242923g25926
Re: Measuring Dip in the 18th CenturyBrad Morris26 Dec 2013, 16:3829572g25925
Re: Fw: Sight Reduction by Hand you might likeAlexandre Eremenko26 Dec 2013, 16:183767g25924
Re: Fw: Sight Reduction by Hand you might likeÖrjan Sandström26 Dec 2013, 09:202727g25923
Re: Measuring Dip in the 18th CenturyGary LaPook26 Dec 2013, 07:483033516g25922
Memories of air navigationFrank Reed26 Dec 2013, 01:142178g25921
OT: SkepticsNorm Goldblatt25 Dec 2013, 18:133148g25920
Re: Sight Reduction Tables for Small Boat Navigation by HewittSchlerethHewitt Schlereth25 Dec 2013, 16:516788g25919
Re: Slocum and the error in his tablesBruce J. Pennino25 Dec 2013, 14:536420g25918
Re: Sight Reduction Tables for Small Boat Navigation by HewittSchlerethNial McInerney25 Dec 2013, 09:373227g25917
Re: Sight Reduction Tables for Small Boat Navigation by Hewitt SchlerethHewitt Schlereth25 Dec 2013, 05:437010g25916
Re: Sight Reduction Tables for Small Boat Navigation by HewittSchlerethStan K25 Dec 2013, 02:274627g25915
Re: Slocum and the error in his tablesNorm Goldblatt25 Dec 2013, 02:122269g25914
Sight Reduction Tables for Small Boat Navigation by Hewitt SchlerethNial McInerney25 Dec 2013, 01:121667g25913
Re: EarthriseFrank Reed25 Dec 2013, 00:212156g25912
Slocum and the error in his tablesFrank Reed25 Dec 2013, 00:178878g25911
Re: EarthriseNorm Goldblatt25 Dec 2013, 00:051793g25910
Re: My homemade octant for reenactments....Norm Goldblatt24 Dec 2013, 20:132687g25909
EarthriseDon Seltzer24 Dec 2013, 19:491626g25908
Re: My homemade octant for reenactments....Greg Licfi24 Dec 2013, 16:3610055g25907
Re: My homemade octant for reenactments....Norm Goldblatt24 Dec 2013, 07:392976g25906
Re: Improvised Artificial HorizonBill B24 Dec 2013, 05:392070g25905
My homemade octant for reenactments....Greg Licfi24 Dec 2013, 03:332311817g25904
Re: Improvised Artificial HorizonGreg Rudzinski24 Dec 2013, 03:261835g25903
Re: Improvised Artificial HorizonGary LaPook24 Dec 2013, 03:139989g25902
Re: Climbing the Gravity Hill at BermudaSean C24 Dec 2013, 01:402595g25901
Re: Climbing the Gravity Hill at BermudaFrank Reed23 Dec 2013, 22:052930g25900
Climbing the Gravity Hill at BermudaFrank Reed23 Dec 2013, 21:5415558g25899
Re: Measuring Dip in the 18th CenturyBrad Morris23 Dec 2013, 21:3967760g25898
Re: Measuring Dip in the 18th CenturyFrank Reed23 Dec 2013, 20:546675g25897
Re: Celestial Navigation in the Era of GPS, by George Kaplan USNOFrank Reed23 Dec 2013, 20:234377g25896
Re: Measuring Dip in the 18th CenturyBrad Morris23 Dec 2013, 20:0719746g25895
Celestial Navigation in the Era of GPS, by George Kaplan USNOPaul Hirose23 Dec 2013, 19:452601g25894
Re: Improvised Artificial HorizonGreg Rudzinski23 Dec 2013, 19:445242g25893
Re: Inverting telescope for sextantPaul Dolkas23 Dec 2013, 04:557834g25892
Re: Does anyone here know what this would beAlexandre Eremenko23 Dec 2013, 00:233141g25891
Re: Does anyone here know what this would beAlexandre Eremenko23 Dec 2013, 00:223465g25890
Re: Does anyone here know what this would beAlan S23 Dec 2013, 00:022116g25889
Re: Does anyone here know what this would beLuc Van den Borre22 Dec 2013, 23:222061g25888
Re: Does anyone here know what this would beAlexandre Eremenko22 Dec 2013, 22:592775g25887
Re: Does anyone here know what this would beAlexandre Eremenko22 Dec 2013, 22:463132g25886
Does anyone here know what this would beAlan S22 Dec 2013, 22:081901g25885
Re: Measuring Dip in the 18th CenturyBruce J. Pennino22 Dec 2013, 15:0916995g25884
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko22 Dec 2013, 02:414994g25883
Re: Improvised Artificial HorizonGreg Rudzinski22 Dec 2013, 02:374451g25882
Re: Improvised Artificial HorizonJackson McDonald22 Dec 2013, 02:176044g25881
Re: Improvised Artificial HorizonGreg Rudzinski22 Dec 2013, 02:151759g25880
Re: Improvised Artificial HorizonTom Sult22 Dec 2013, 02:093609g25879
Re: Improvised Artificial HorizonGreg Rudzinski22 Dec 2013, 02:021679g25878
Re: Improvised Artificial HorizonTom Sult22 Dec 2013, 01:063884g25877
Re: Improvised Artificial HorizonGreg Rudzinski21 Dec 2013, 23:511726g25876
Re: Improvised Artificial HorizonGreg Rudzinski21 Dec 2013, 23:453165g25875
Re: "My Modern Sextant", Heath & CoBill Morris21 Dec 2013, 21:051808g25874
Re: A question for the geodisistsPaul Hirose21 Dec 2013, 20:002194g25873
Re: "My Modern Sextant", Heath & CoBrad Morris21 Dec 2013, 18:325683g25872
"My Modern Sextant", Heath & CoEdward Martin21 Dec 2013, 17:252318g25871
Prop IDPeter Hakel21 Dec 2013, 16:13673287g25870
Re: Measuring Dip in the 18th CenturyGary LaPook21 Dec 2013, 08:31867862g25869
Re: A question for the geodisistsAndrés Ruiz21 Dec 2013, 08:242963g25868
Re: Inverting telescope for sextantAlexandre Eremenko21 Dec 2013, 00:392873g25867
Re: A question for the geodisistsPaul Hirose21 Dec 2013, 00:325122g25866
Re: Inverting telescope for sextantBill Morris20 Dec 2013, 23:313347g25865
Re: Inverting telescope for sextantAlexandre Eremenko20 Dec 2013, 19:134093g25864
Re: Distorted horizonBill Morris20 Dec 2013, 18:591904g25863
Video Regarding US/Canadian BordersW F Jones20 Dec 2013, 17:531711g25862
Re: Inverting telescope for sextantNoell Wilson20 Dec 2013, 17:273728g25861
Re: A question for the geodisistsAndrés Ruiz20 Dec 2013, 11:10575712g25860
Re: Measuring Dip in the 18th CenturyGary LaPook20 Dec 2013, 10:48120840g25859
Measuring Dip in the 18th CenturyMarcel Tschudin20 Dec 2013, 09:214532g25858
Re: Recent Additions to Project GutenbergGary LaPook20 Dec 2013, 07:347230g25857
Recent Additions to Project GutenbergMike Mayer20 Dec 2013, 02:502283g25856
Re: A question for the geodisistsFrank Reed20 Dec 2013, 00:097372g25855
Re: Distorted horizonFrank Reed19 Dec 2013, 23:503179g25854
Re: Distorted horizonFrank Reed19 Dec 2013, 23:417541g25853
Re: A question for the geodisistsBrad Morris19 Dec 2013, 21:2714749g25852
Re: A question for the geodisistsGary LaPook19 Dec 2013, 20:5614776g25851
A question for the geodisistsBrad Morris19 Dec 2013, 20:2410805g25850
Re: A question for the geodisistsNoell Wilson19 Dec 2013, 20:202840g25849
Re: Inverting telescope for sextantAlexandre Eremenko19 Dec 2013, 20:163686g25848
Re: A question for the geodisistsAlexandre Eremenko19 Dec 2013, 20:073111g25847
Re: Inverting telescope for sextantDavid Fleming19 Dec 2013, 18:521962g25846
Re: Inverting telescope for sextantNoell Wilson19 Dec 2013, 18:272757g25845
Re: Full Moon and JupiterFrank Reed19 Dec 2013, 18:129465g25844
Re: A question for the geodisistsAlexandre Eremenko19 Dec 2013, 16:392074g25843
Re: A question for the geodisistsNoell Wilson19 Dec 2013, 14:584455g25842
GAIA (was Re: A question for the geodisists)Dave Walden19 Dec 2013, 13:292225g25841
Re: A question for the geodisistsGary LaPook19 Dec 2013, 11:2710173g25840
Re: Full Moon and JupiterNorm Goldblatt19 Dec 2013, 10:302640g25839
Re: A question for the geodisistsAndrés Ruiz19 Dec 2013, 08:401137197g25838
Re: Full Moon and JupiterFrank Reed19 Dec 2013, 07:482609g25837
Re: A question for the geodisistsFrank Reed19 Dec 2013, 07:407712g25836
Re: Inverting telescope for sextantAlexandre Eremenko19 Dec 2013, 06:384741g25835
Re: A question for the geodisistsAlexandre Eremenko19 Dec 2013, 06:304340g25834
Re: Full Moon and JupiterNorm Goldblatt19 Dec 2013, 05:561785g25833
Re: Full Moon and JupiterAlan S19 Dec 2013, 05:171836g25832
Re: Full Moon and JupiterFrank Reed19 Dec 2013, 04:024734g25831
Re: Full Moon and JupiterNorm Goldblatt19 Dec 2013, 03:041810g25830
Full Moon and JupiterBruce J. Pennino19 Dec 2013, 02:091740g25829
Re: Distorted horizonBruce J. Pennino19 Dec 2013, 01:3115749g25828
Re: Distorted horizonBrad Morris18 Dec 2013, 22:3311817g25827
Re: Distorted horizonG Becker18 Dec 2013, 22:115588g25826
Re: Distorted horizonHewitt Schlereth18 Dec 2013, 21:1110631g25825
Re: Distorted horizonFrank Reed18 Dec 2013, 20:201749g25824
Re: Distorted horizonJackson McDonald18 Dec 2013, 20:078388g25823
Distorted horizonFrank Reed18 Dec 2013, 19:525650g25822
Re: Inverting telescope for sextantNoell Wilson18 Dec 2013, 19:38538g25821
Re: A question for the geodisistsGeoffrey Kolbe18 Dec 2013, 18:462493g25820
Re: Inverting telescope for sextantNoell Wilson18 Dec 2013, 17:555335g25819
Re: A question for the geodisistsGary LaPook18 Dec 2013, 17:3412534g25818
Re: A question for the geodisistsDave Walden18 Dec 2013, 16:587082g25817
Re: A question for the geodisistsAlexandre Eremenko18 Dec 2013, 14:352916g25816
Re: A question for the geodisistsAndrés Ruiz18 Dec 2013, 08:581474481g25815
Re: A question for the geodisistsAndrés Ruiz18 Dec 2013, 08:431852428g25814
Re: A question for the geodisistsGary LaPook18 Dec 2013, 08:151047197g25813
Re: A question for the geodisistsGary LaPook18 Dec 2013, 07:475017771g25812
Re: A question for the geodisistsAlexandre Eremenko18 Dec 2013, 07:229223g25811
Re: A question for the geodisistsBrad Morris18 Dec 2013, 06:0316381g25810
Re: A question for the geodisistsGary LaPook18 Dec 2013, 05:2616062g25809
Re: A question for the geodisistsGary LaPook18 Dec 2013, 05:2518368g25808
Re: A question for the geodisistsAlexandre Eremenko18 Dec 2013, 03:177612g25807
Re: A question for the geodisistsAlexandre Eremenko18 Dec 2013, 02:566968g25806
Re: A question for the geodisistsRichard B. Langley18 Dec 2013, 02:336676g25805
Re: A question for the geodisistsGary LaPook18 Dec 2013, 00:5918295g25804
Re: A question for the geodisistsGary LaPook18 Dec 2013, 00:4049284g25803
Re: Sextant calibrationAlexandre Eremenko18 Dec 2013, 00:017415g25802
Re: Sextant calibrationBrad Morris17 Dec 2013, 23:159913g25801
Re: Sextant calibrationAlexandre Eremenko17 Dec 2013, 23:054645g25800
Re: A question for the geodisistsChris Presmeg17 Dec 2013, 19:2344394g25799
Re: Sextant calibrationBrad Morris17 Dec 2013, 20:2211751g25798
Re: Inverting telescope for sextantRandall Morrow17 Dec 2013, 20:192963g25797
Re: Sextant calibrationG Becker17 Dec 2013, 19:368163g25796
Re: Sextant calibrationPeter Monta17 Dec 2013, 19:064304g25795
Re: Inverting telescope for sextantAlexandre Eremenko17 Dec 2013, 17:296635g25794
Re: Inverting telescope for sextantHenry Halboth17 Dec 2013, 17:0710320g25793
Re: Inverting telescope for sextantAlexandre Eremenko17 Dec 2013, 15:473716g25792
Re: Inverting telescope for sextantAlexandre Eremenko17 Dec 2013, 15:413226g25791
Re: OT: Interesting videoDon E. Bray17 Dec 2013, 15:165607g25790
Re: Sextant Shade (filter) Modification HelpGreg Rudzinski17 Dec 2013, 15:191910g25789
Re: Inverting telescope for sextantDon Seltzer17 Dec 2013, 15:023181g25788
Re: Sextant Shade (filter) Modification HelpNial McInerney17 Dec 2013, 14:322632g25787
Re: Inverting telescope for sextantBill B17 Dec 2013, 14:272241g25786
A question for the geodisistsGary LaPook17 Dec 2013, 11:015501617g25785
Re: OT: Interesting videoAndrés Ruiz17 Dec 2013, 08:352544g25784
Re: Sextant calibrationAlexandre Eremenko17 Dec 2013, 08:003396g25783
Re: Inverting telescope for sextantAlexandre Eremenko17 Dec 2013, 07:504355g25782
Re: Inverting telescope for sextantBill Morris17 Dec 2013, 02:536790g25781
Re: Sextant calibrationBrad Morris17 Dec 2013, 02:386534g25780
Re: Sextant calibrationBrad Morris17 Dec 2013, 02:345748g25779
Re: OT: Interesting videoDon E. Bray17 Dec 2013, 02:1418729g25778
Sextant calibrationHerbert Prinz17 Dec 2013, 01:522082g25777
Re: British Summer Time versus GMTGary LaPook17 Dec 2013, 01:2412559g25776
Re: Sextant Shade (filter) Modification HelpGreg Rudzinski17 Dec 2013, 01:142683g25775
Re: British Summer Time versus GMTBrad Morris17 Dec 2013, 00:166497g25774
Re: OT: Interesting videoHewitt Schlereth17 Dec 2013, 00:0515579g25773
Re: An electronic sextantBrad Morris17 Dec 2013, 00:015083g25772
Re: OT: Interesting videoHewitt Schlereth16 Dec 2013, 23:5510116g25771
Re: OT: Interesting videoLu Abel16 Dec 2013, 23:5314121g25770
Weems Line of Position Book, Third Edition, November 1940Alan S16 Dec 2013, 23:492422g25769
Re: Request for beta testersAlan S16 Dec 2013, 23:253566g25768
Re: OT: Interesting videoGary LaPook16 Dec 2013, 22:5610239g25767
Re: British Summer Time versus GMTGary LaPook16 Dec 2013, 22:4915959g25766
Re: Sextant Shade (filter) Modification HelpNial McInerney16 Dec 2013, 22:511838g25765
Inverting telescope for sextantRandall Morrow16 Dec 2013, 22:331982g25764
Re: Radio-quiet oceans and emergency navigationPeter Monta16 Dec 2013, 21:393694g25763
Re: OT: Interesting videoJackson McDonald16 Dec 2013, 20:257626g25762
Re: British Summer Time versus GMTFrank Reed16 Dec 2013, 21:173104g25761
Re: British Summer Time versus GMTFrank Reed16 Dec 2013, 21:088344g25760
Re: OT: Interesting videoDon E. Bray16 Dec 2013, 19:436011g25759
Re: An electronic sextantSean C16 Dec 2013, 18:591805g25758
Re: British Summer Time versus GMTGary LaPook16 Dec 2013, 18:4117288g25757
Re: British Summer Time versus GMTBrad Morris16 Dec 2013, 18:0112635g25756
Re: Radio-quiet oceans and emergency navigationGary LaPook16 Dec 2013, 09:366005g25755
New polar chartFrank Reed16 Dec 2013, 17:491807g25754
OT: Interesting videoSean C16 Dec 2013, 16:291726g25753
Re: More comments on movie "All is Lost"W F Jones16 Dec 2013, 14:023212g25752
Re: More comments on movie "All is Lost"Gary LaPook16 Dec 2013, 09:568993g25751
Re: British Summer Time versus GMTGary LaPook16 Dec 2013, 09:5411579g25750
Understanding the Accuracy of Astro NavigationAndrés Ruiz16 Dec 2013, 08:022574g25749
Re: More comments on movie "All is Lost"Norm Goldblatt16 Dec 2013, 04:532383g25748
Re: More comments on movie "All is Lost"Rommel John Miller16 Dec 2013, 03:3315207g25747
Re: More comments on movie "All is Lost"Norm Goldblatt16 Dec 2013, 01:264491g25746
Re: An electronic sextantDave Walden15 Dec 2013, 23:484347g25745
Re: An electronic sextantBrad Morris15 Dec 2013, 21:306079g25744
Re: Radio-quiet oceans and emergency navigationGeoffrey Kolbe15 Dec 2013, 21:072337g25743
Re: An electronic sextantSean C15 Dec 2013, 20:512843g25742
Re: An electronic sextantLu Abel15 Dec 2013, 20:309729g25741
An electronic sextantFrank Reed15 Dec 2013, 20:012821g25740
Position-finding on the MoonFrank Reed14 Dec 2013, 22:575021g25739
Re: British Summer Time versus GMTFrank Reed14 Dec 2013, 22:274658g25738
Re: Radio-quiet oceans and emergency navigationPeter Monta14 Dec 2013, 21:223836g25737
Re: Scope mounting on vernier sextant?Brad Morris14 Dec 2013, 17:165519g25736
Re: Scope mounting on vernier sextant?Noell Wilson14 Dec 2013, 15:363220g25735
Re: Scope mounting on vernier sextant?Bill B14 Dec 2013, 07:332665g25734
Re: Scope mounting on vernier sextant?Bill Morris14 Dec 2013, 02:172330g25733
Re: Scope mounting on vernier sextantAlexandre Eremenko13 Dec 2013, 23:542634g25732
Re: Scope mounting on vernier sextant?Brad Morris13 Dec 2013, 22:417404g25731
Re: Scope mounting on vernier sextant?Noell Wilson13 Dec 2013, 22:274323g25730
Re: British Summer Time versus GMTGary LaPook13 Dec 2013, 04:282209g25729
Re: British Summer Time versus GMTBrad Morris13 Dec 2013, 03:2310592g25728
Re: British Summer Time versus GMTFrank Reed13 Dec 2013, 01:302513g25727
British Summer Time versus GMTDebra Hillman13 Dec 2013, 01:196010g25726
Re: Looking for a stop watch.Paul Dolkas12 Dec 2013, 21:577815g25725
Re: Looking for a stop watch.Brad Morris12 Dec 2013, 21:304582g25724
Looking for a stop watch.Nial McInerney12 Dec 2013, 21:231910g25723
Re: Forms for SR Ho208 & Ho 249 Vol1Paul Werner12 Dec 2013, 15:202429g25722
Re: Forms for SR Ho208 & Ho 249 Vol1Gary LaPook12 Dec 2013, 05:092952g25721
Re: Forms for SR Ho208 & Ho 249 Vol1Gary LaPook12 Dec 2013, 04:142188g25720
Re: Scope mounting on vernier sextant?Henry Halboth12 Dec 2013, 02:468335g25719
Re: Forms for SR Ho208 & Ho 249 Vol1Stan K12 Dec 2013, 01:455274g25718
Re: Forms for SR Ho208 & Ho 249 Vol1Greg Rudzinski11 Dec 2013, 22:373434g25717
Re: Scope mounting on vernier sextant?Noell Wilson11 Dec 2013, 22:062901g25716
Forms for SR Ho208 & Ho 249 Vol1Randall Morrow11 Dec 2013, 20:551723g25715
Re: Scope mounting on vernier sextant?Bill Morris11 Dec 2013, 19:364933g25714
Re: Scope mounting on vernier sextant? A help for lunarsRandall Morrow11 Dec 2013, 15:472704g25713
Re: Scope mounting on vernier sextant?Brad Morris10 Dec 2013, 23:528419g25712
Re: Scope mounting on vernier sextant?Alexandre Eremenko10 Dec 2013, 23:464121g25711
Re: Scope mounting on vernier sextant?Alexandre Eremenko10 Dec 2013, 23:413524g25710
Re: Scope mounting on vernier sextant?Brad Morris10 Dec 2013, 22:365383g25709
Re: Scope mounting on vernier sextant?Norm Goldblatt10 Dec 2013, 22:302869g25708
Re: Scope mounting on vernier sextant?Brad Morris10 Dec 2013, 16:257168g25707
Re: Scope mounting on vernier sextant?Alexandre Eremenko10 Dec 2013, 14:373746g25706
Scope mounting on vernier sextant?Noell Wilson10 Dec 2013, 14:163380g25705
Re: More comments on movie "All is Lost"Alan S9 Dec 2013, 21:011812g25704
Re: More comments on movie "All is Lost"Alan S9 Dec 2013, 20:522328g25703
Re: Radio-quiet oceans and emergency navigationFrank Reed9 Dec 2013, 19:183726g25702
Re: More comments on movie "All is Lost"Frank Reed9 Dec 2013, 19:018889g25701
Re: More comments on movie "All is Lost"Alan S9 Dec 2013, 13:261682g25700
Re: Radio-quiet oceans and emergency navigationPeter Monta9 Dec 2013, 10:324008g25699
Re: More comments on movie "All is Lost"Rommel John Miller9 Dec 2013, 08:0116116g25698
Re: More comments on movie "All is Lost"Gary LaPook9 Dec 2013, 02:477634g25697
Re: Dedicated Sextant Watch - Casio W96HStan K8 Dec 2013, 23:436742g25696
Re: Radio-quiet oceans and emergency navigationBrad Morris8 Dec 2013, 23:157986g25695
Re: Dedicated Sextant Watch - Casio W96HStan K8 Dec 2013, 22:506025g25694
Radio-quiet oceans and emergency navigationFrank Reed8 Dec 2013, 22:454048g25693
Re: Dedicated Sextant Watch - Casio W96HFrank Reed8 Dec 2013, 21:492674g25692
Re: Plath "Navistar Pro" sextant and the Dutch "Observator" sextantNial McInerney8 Dec 2013, 02:341976g25691
Re: Dedicated Sextant Watch - Casio W96HStan K8 Dec 2013, 02:1127377g25690
Re: Bygrave to clear lunars.Francis Upchurch7 Dec 2013, 05:464253g25689
Re: Bygrave to clear lunars.Francis Upchurch7 Dec 2013, 05:103983g25688
Re: Plath "Navistar Pro" sextant and the Dutch"Observator" sextantHenry Halboth7 Dec 2013, 02:457712g25687
Re: Dedicated Sextant Watch - Casio W96HBill Morris6 Dec 2013, 23:303118g25686
Re: Plath "Navistar Pro" sextant and the Dutch "Observator" sextantBill Morris6 Dec 2013, 23:085077g25685
Weem's Line of Position on AmazonGreg Rudzinski6 Dec 2013, 22:181928g25684
Re: Bygrave to clear lunars.Frank Reed6 Dec 2013, 21:4413626g25683
Plath "Navistar Pro" sextant and the Dutch "Observator" sextantNial McInerney6 Dec 2013, 21:412673g25682
Re: Bygrave to clear lunars.Frank Reed6 Dec 2013, 18:464963g25681
Re: Bygrave to clear lunars.Francis Upchurch6 Dec 2013, 10:534551g25680
Re: Bygrave to clear lunars.Geoffrey Kolbe6 Dec 2013, 06:113909g25679
Re: Dedicated Sextant Watch - Casio W96HAlan S5 Dec 2013, 21:501768g25678
Re: Bygrave to clear lunars.Frank Reed5 Dec 2013, 21:149292g25677
Re: Dedicated Sextant Watch - Casio W96HFrank Reed5 Dec 2013, 20:304126g25676
Re: Dedicated Sextant Watch - Casio W96HSean C5 Dec 2013, 20:042209g25675
Re: Dedicated Sextant Watch - Casio W96HFrank Reed5 Dec 2013, 18:442336g25674
Dedicated Sextant Watch - Casio W96HGreg Rudzinski5 Dec 2013, 18:082915g25673
Re: Sextant and iPhone on the QM2Don Seltzer5 Dec 2013, 16:153980g25672
Re: Sextant and iPhone on the QM2Alan S5 Dec 2013, 15:391654g25671
Re: Sextant and iPhone on the QM2Nial McInerney5 Dec 2013, 14:513310g25670
Re: Bubble sextant parts and calibrationGary LaPook5 Dec 2013, 07:159586g25669
Re: Sextant and iPhone on the QM2Frank Reed5 Dec 2013, 07:167948g25668
Re: Sextant and iPhone on the QM2Bill B5 Dec 2013, 07:113039g25667
Re: Sextant and iPhone on the QM2Gary LaPook5 Dec 2013, 02:389257g25666
Re: Sextant and iPhone on the QM2Nial McInerney5 Dec 2013, 01:084417g25665
Re: Ten years ago today...Antoine Couëtte5 Dec 2013, 00:541761g25664
Re: Sextant and iPhone on the QM2Alan S4 Dec 2013, 22:561622g25663
Re: Sextant and iPhone on the QM2Brad Morris4 Dec 2013, 21:005799g25662
Re: Sextant and iPhone on the QM2Alan S4 Dec 2013, 20:381865g25661
Re: Bubble sextant parts and calibrationBrad Morris4 Dec 2013, 20:344867g25660
Re: Sextant and iPhone on the QM2Gary LaPook4 Dec 2013, 19:219385g25659
Re: Bubble sextant parts and calibrationNoell Wilson4 Dec 2013, 18:512310g25658
Re: Diagram on the Plane of the MeridianSean C4 Dec 2013, 15:401801g25657
Re: Diagram on the Plane of the MeridianSean C4 Dec 2013, 13:523302g25656
Bygrave to clear lunars.Francis Upchurch4 Dec 2013, 11:244028g25655
Re: Bubble sextant parts and calibrationPaul Dolkas4 Dec 2013, 06:2910167g25654
Ten years ago today...Frank Reed4 Dec 2013, 01:041830g25653
Re: Diagram on the Plane of the MeridianNorm Goldblatt4 Dec 2013, 00:231513g25652
Re: Diagram on the Plane of the MeridianSean C4 Dec 2013, 00:172143g25651
Re: Diagram on the Plane of the MeridianNorm Goldblatt3 Dec 2013, 23:571665g25650
Diagram on the Plane of the MeridianSean C3 Dec 2013, 23:134319g25649
Re: Bubble sextant parts and calibrationEric van der Veen3 Dec 2013, 17:081615g25648
Re: Bubble sextant parts and calibrationGeoffrey Kolbe3 Dec 2013, 07:168559g25647
Re: Bubble sextant parts and calibrationPaul Dolkas3 Dec 2013, 05:1112247g25646
Re: Cities without lights?Norm Goldblatt3 Dec 2013, 02:442750g25645
Re: Celestial Navigation on the Great Lakes QuestionBill B3 Dec 2013, 02:11114898g25644
Re: Celestial Navigation on the Great Lakes QuestionBill B3 Dec 2013, 01:452263g25643
Re: Cities without lights?Norm Goldblatt3 Dec 2013, 01:042895g25642
Re: Cities without lights?Frank Reed2 Dec 2013, 22:034081g25641
Cities without lights?Dave Walden2 Dec 2013, 20:031523g25640
Re: Bubble sextant parts and calibrationEric van der Veen2 Dec 2013, 18:573802g25639
Re: Celestial Navigation on the Great Lakes QuestionRichard Gaarden2 Dec 2013, 16:283570g25638
Re: Celestial Navigation on the Great Lakes QuestionDave Walden1 Dec 2013, 22:341809g25637
Re: Comet ISONPeter Hakel1 Dec 2013, 21:55168328g25636
Bubble sextant parts and calibrationDan M1 Dec 2013, 21:352299g25635
Re: Celestial Navigation on the Great Lakes QuestionFrank Reed1 Dec 2013, 20:525339g25634
Re: Comet ISONFrank Reed1 Dec 2013, 20:3223177g25633
Re: Comet ISONLu Abel1 Dec 2013, 17:034896g25632
Celestial Navigation on the Great Lakes QuestionDoug MacPherson1 Dec 2013, 16:342452g25631
Re: Comet ISONPaul Saffo1 Dec 2013, 15:251899g25630
Re: Comet ISONLu Abel1 Dec 2013, 03:356109g25629
Re: Comet ISONLu Abel1 Dec 2013, 03:315892g25628
Re: Comet ISONDave Walden1 Dec 2013, 02:151463g25627
Re: Comet ISONDave Walden1 Dec 2013, 02:111707g25626
Re: Comet ISONBill B30 Nov 2013, 22:361918g25625
Re: Comet ISONBill B30 Nov 2013, 22:221939g25624
Re: Comet ISONBill B30 Nov 2013, 22:221945g25623
Re: Comet ISONFrank Reed30 Nov 2013, 21:302687g25622
Admin: pdf previews in NavList messagesFrank Reed30 Nov 2013, 02:163393g25621
Re: Comet ISONNorm Goldblatt29 Nov 2013, 17:412215g25620
Re: Comet ISONFrank Reed29 Nov 2013, 04:462124g25619
Re: CN and Mason-Dixon linePeter Hakel28 Nov 2013, 03:5818538g25618
Kon Tiki Re-enactment DocumentaryGreg Rudzinski28 Nov 2013, 03:111622g25617
Re: CN and Mason-Dixon lineAlan S27 Nov 2013, 22:561633g25616
Re: CN and Mason-Dixon lineAlan S27 Nov 2013, 22:541544g25615
Re: CN and Mason-Dixon lineBruce J. Pennino27 Nov 2013, 19:4217735g25614
Re: CN and Mason-Dixon lineLu Abel27 Nov 2013, 19:1313819g25613
Re: CN and Mason-Dixon lineFrank Reed27 Nov 2013, 19:1111447g25612
Re: CN and Mason-Dixon lineLu Abel27 Nov 2013, 19:0010002g25611
Re: CN and Mason-Dixon lineFrank Reed27 Nov 2013, 18:326982g25610
Re: CN and Mason-Dixon lineSean C27 Nov 2013, 18:282091g25609
Re: CN and Mason-Dixon lineAlan S27 Nov 2013, 17:342645g25608
Re: CN and Mason-Dixon lineFrancis Upchurch27 Nov 2013, 07:554403g25607
Re: CN and Mason-Dixon lineBrad Morris27 Nov 2013, 06:1512014g25606
CN and Mason-Dixon lineBruce J. Pennino27 Nov 2013, 03:304897g25605
Re: Sextant and 1%'ersKen Gebhart25 Nov 2013, 19:503970g25604
Re: Nautical matters in "All is Lost"Greg Rudzinski25 Nov 2013, 19:061660g25603
Re: Nautical matters in "All is Lost"Greg Rudzinski25 Nov 2013, 18:195947g25602
Re: Nautical matters in "All is Lost"Greg Rudzinski25 Nov 2013, 17:445376g25601
Nautical matters in "All is Lost"Frank Reed25 Nov 2013, 16:544225g25600
Re: Data reduction requestG Becker25 Nov 2013, 15:122171g25599
Re: Sextant and 1%'ersRommel John Miller25 Nov 2013, 13:508975g25598
Re: Sextant and 1%'ersDave Walden25 Nov 2013, 13:421703g25597
Sextant and 1%'ersDave Walden25 Nov 2013, 13:401883g25596
Re: Digital Watch for CNGreg Rudzinski23 Nov 2013, 13:115554g25595
Re: Digital Watch for CNSean C23 Nov 2013, 12:204250g25594
Re: Digital Watch for CNCarl Herzog23 Nov 2013, 11:354033g25593
Celestial Tools V4.3.0...Stan K23 Nov 2013, 02:143179g25592
Re: Digital Watch for CNAlan S22 Nov 2013, 21:361858g25591
Re: Digital Watch for CNAndrew Nikitin22 Nov 2013, 19:558932g25590
Re: Home made artificial horizonDon Seltzer22 Nov 2013, 18:252080g25589
Re: Digital Watch for CNGreg Rudzinski22 Nov 2013, 17:322589g25588
Re: Digital Watch for CNSean C22 Nov 2013, 12:544477g25587
Re: Digital Watch for CNAlan S22 Nov 2013, 04:372723g25586
Re: Digital Watch for CNPaul Dolkas22 Nov 2013, 03:419472g25585
Digital Watch for CNBruce J. Pennino22 Nov 2013, 03:002369g25584
Re: Position from solar eclipse photoFrank Reed22 Nov 2013, 02:544288g25583
Re: Position from solar eclipse photoDon Seltzer22 Nov 2013, 01:192616g25582
Re: Comet ISONBill B21 Nov 2013, 21:102164g25581
Re: Home made artificial horizonLarry G21 Nov 2013, 18:394806g25580
Re: Comet ISONNoell Wilson21 Nov 2013, 13:222424g25579
Aircraft Navigation - FedchinAndrés Ruiz21 Nov 2013, 07:072582g25578
Comet ISONAndrés Ruiz20 Nov 2013, 20:282987g25577
Re: Box Sextant MagnifierBill Morris20 Nov 2013, 09:122420g25576
Re: Large Sunspot TodaySean C20 Nov 2013, 08:581477g25575
Re: Large Sunspot TodayBill B20 Nov 2013, 07:232216g25574
Re: Large Sunspot TodaySean C20 Nov 2013, 01:302246g25573
Minotaur launch tonight from VirginiaFrank Reed19 Nov 2013, 22:412198g25572
Re: Position from solar eclipse photoGreg Rudzinski19 Nov 2013, 22:235088g25571
Re: Position from solar eclipse photoFrank Reed19 Nov 2013, 22:122311g25570
Re: Position from solar eclipse photoG Becker19 Nov 2013, 22:061850g25569
Re: Position from solar eclipse photoFrank Reed19 Nov 2013, 22:012631g25568
Re: Position from solar eclipse photoFrank Reed19 Nov 2013, 21:513622g25567
Re: Position from solar eclipse photoBrad Morris19 Nov 2013, 21:4958098g25566
Re: Position from solar eclipse photoFrank Reed19 Nov 2013, 21:452413g25565
Re: Position from solar eclipse photoDon Seltzer19 Nov 2013, 21:246216g25564
Box Sextant MagnifierNoell Wilson19 Nov 2013, 20:122482g25563
Re: Position from solar eclipse photoFrank Reed19 Nov 2013, 20:1110943g25562
Re: Position from solar eclipse photoG Becker19 Nov 2013, 19:427298g25561
Re: Position from solar eclipse photoGreg Rudzinski19 Nov 2013, 19:221983g25560
Re: Position from solar eclipse photoDon Seltzer19 Nov 2013, 19:094606g25559
Re: Position from solar eclipse photoFrank Reed19 Nov 2013, 18:162378g25558
Re: Data reduction requestRichard Gaarden19 Nov 2013, 17:244328g25557
Re: Position from solar eclipse photoDon Seltzer19 Nov 2013, 16:142589g25556
Re: Data reduction requestG Becker19 Nov 2013, 15:292339g25555
Re: Data reduction requestAndrés Ruiz19 Nov 2013, 14:13718843g25554
Re: Geeks [slide] rule!Alan S19 Nov 2013, 04:051815g25553
Re: Data reduction requestFrank Reed19 Nov 2013, 03:136424g25552
Re: Data reduction requestRichard Gaarden19 Nov 2013, 02:284143g25551
Position from solar eclipse photoFrank Reed19 Nov 2013, 02:202377g25550
Re: Data reduction requestBrad Morris19 Nov 2013, 01:047578g25549
Re: Data reduction requestGreg Rudzinski19 Nov 2013, 01:023844g25548
Re: Data reduction requestFrank Reed19 Nov 2013, 00:592806g25547
Re: Data reduction requestPaul Hirose19 Nov 2013, 00:443747g25546
Re: Data reduction requestFrank Reed19 Nov 2013, 00:364869g25545
Re: Data reduction requestRichard Gaarden19 Nov 2013, 00:143759g25544
Re: Data reduction requestAlan S18 Nov 2013, 23:312832g25543
Re: Large Sunspot TodayNorm Goldblatt18 Nov 2013, 19:271864g25542
Re: Large Sunspot TodayGreg Rudzinski18 Nov 2013, 18:312892g25541
Re: Large Sunspot TodayNorm Goldblatt18 Nov 2013, 18:062184g25540
Large Sunspot TodayGreg Rudzinski18 Nov 2013, 17:422056g25539
Data reduction requestRichard Gaarden18 Nov 2013, 16:272435g25538
Re: Sumner Line using Ex-meridiansPeter Monta18 Nov 2013, 16:024204g25537
Re: Sumner Line using Ex-meridiansPeter Hakel18 Nov 2013, 14:226739g25536
Re: Sumner Line using Ex-meridiansAndrés Ruiz18 Nov 2013, 13:482881g25535
Re: Small milestoneNorm Goldblatt18 Nov 2013, 09:312015g25534
Re: Small milestoneBrad Morris18 Nov 2013, 04:415574g25533
Re: Small milestoneAlan S18 Nov 2013, 04:151651g25532
Re: More on the QM2Alan S18 Nov 2013, 04:123394g25531
Re: Small milestoneRandall Morrow18 Nov 2013, 03:522426g25530
More on the QM2Nial McInerney18 Nov 2013, 02:444488g25529
Re: Small milestoneBrad Morris18 Nov 2013, 00:063754g25528
Re: Small milestoneDave Walden17 Nov 2013, 23:541527g25527
Re: Small milestoneDave Walden17 Nov 2013, 23:541777g25526
Small milestoneRandall Morrow17 Nov 2013, 21:301546g25525
Re: Sumner Line using Ex-meridiansJohn Karl17 Nov 2013, 02:052113g25524
Sumner Line using Ex-meridiansGreg Rudzinski17 Nov 2013, 00:093343g25523
Calculator programming (was Re: C.Plath Navistar Classic on Ebay)Dave Walden16 Nov 2013, 16:442076g25522
Re: C.Plath Navistar Classic on EbayGreg Rudzinski16 Nov 2013, 16:392777g25521
Re: C.Plath Navistar Classic on EbayAlan S16 Nov 2013, 05:133133g25520
Re: Sextant and iPhone on the QM2Alan S16 Nov 2013, 04:555042g25519
Re: Smartphones at seaFrank Reed15 Nov 2013, 23:282472g25518
Re: Sextant and iPhone on the QM2Frank Reed15 Nov 2013, 23:243740g25517
Re: Smartphones at seaAlan S15 Nov 2013, 21:331893g25516
Re: Sextant and iPhone on the QM2Alan S15 Nov 2013, 21:292216g25515
Re: Harry Pidgeon Celestial - Dealing with SeasicknessFrank Reed15 Nov 2013, 19:177323g25514
Re: Time Sights 11/15/2013Frank Reed15 Nov 2013, 18:553185g25513
Smartphones at seaFrank Reed15 Nov 2013, 18:282741g25512
Re: Time Sights 11/15/2013Sean C15 Nov 2013, 18:262606g25511
Re: Sextant and iPhone on the QM2Frank Reed15 Nov 2013, 18:255379g25510
Re: Time Sight/LOP and Sumner BracketFrank Reed15 Nov 2013, 18:142190g25509
Re: Time Sights 11/15/2013Frank Reed15 Nov 2013, 18:093955g25508
Time Sights 11/15/2013Sean C15 Nov 2013, 17:452549g25507
Re: Camera CN with Artificial HorizonGreg Rudzinski15 Nov 2013, 17:354521g25506
Camera CN with Artificial HorizonGreg Rudzinski15 Nov 2013, 05:303042g25505
Harry Pidgeon Celestial - Dealing with SeasicknessGreg Rudzinski14 Nov 2013, 16:572893g25504
Re: Time Sight/LOP and Sumner BracketDave Walden14 Nov 2013, 12:261672g25503
Re: Time Sight/LOP and Sumner BracketGreg Rudzinski13 Nov 2013, 23:496016g25502
Fw: Ex-meridian Time Sight Fix & Air/SpaceBruce J. Pennino13 Nov 2013, 22:0810773g25501
Re: Time Sight/LOP and Sumner BracketFrank Reed13 Nov 2013, 21:334817g25500
Class using "H.O. 249" this weekendFrank Reed13 Nov 2013, 20:404385g25499
Time Sight/LOP and Sumner BracketGreg Rudzinski13 Nov 2013, 19:282880g25498
Ex-meridian Time Sight Fix & Air/SpaceBruce J. Pennino13 Nov 2013, 00:189061g25497
Ex-meridian Time Sight FixGreg Rudzinski12 Nov 2013, 22:192580g25496
Re: Sight reduction method historyGreg Rudzinski11 Nov 2013, 17:282788g25495
Re: Martelli time sight (was Re: Sight reduction method history)Francis Upchurch11 Nov 2013, 06:311774g25494
Re: Sight reduction method historyFrancis Upchurch11 Nov 2013, 06:281917g25493
Re: Fuller Cylindrical Slide RulesFrancis Upchurch11 Nov 2013, 06:073003g25492
Re: Sight reduction method historyFrancis Upchurch11 Nov 2013, 05:423150g25491
Re: Aa-56 ephemeris routines from http://www.moshier.net/Marcelo S11 Nov 2013, 00:334653g25490
Re: Sextant and iPhone on the QM2Alan S10 Nov 2013, 17:202173g25489
Re: Sextant and iPhone on the QM2Brad Morris10 Nov 2013, 16:154571g25488
Re: Sextant and iPhone on the QM2Greg Rudzinski10 Nov 2013, 02:141782g25487
Re: Satellite sights with binoculars and gyrosTom Sult10 Nov 2013, 01:499386g25486
Satellite sights with binoculars and gyrosPeter Monta10 Nov 2013, 00:548285g25485
Re: Sextant and iPhone on the QM2Greg Rudzinski10 Nov 2013, 00:321878g25484
Re: Sextant and iPhone on the QM2Brad Morris9 Nov 2013, 23:515370g25483
Re: Sextant and iPhone on the QM2Sean C9 Nov 2013, 23:383146g25482
Sextant and iPhone on the QM2Nial McInerney9 Nov 2013, 22:254268g25481
Martelli time sight (was Re: Sight reduction method history)Dave Walden9 Nov 2013, 13:222068g25480
Re: Sight reduction method historyGreg Rudzinski8 Nov 2013, 16:543032g25479
First surface mirror sourceRandall Morrow8 Nov 2013, 15:452481g25478
Re: More comments on movie "All is Lost"Francis Upchurch8 Nov 2013, 12:182436g25477
Re: Sight reduction method historyFrancis Upchurch8 Nov 2013, 12:161936g25476
Re: More comments on movie "All is Lost"Francis Upchurch8 Nov 2013, 11:378532g25475
Re: Sight reduction method historyFrancis Upchurch8 Nov 2013, 11:2311562g25474
Re: Fuller Cylindrical Slide RulesNorm Goldblatt8 Nov 2013, 01:442352g25473
Re: Sight reduction method historyGreg Rudzinski7 Nov 2013, 19:445866g25472
Fuller Cylindrical Slide RulesBrad Morris7 Nov 2013, 19:327865g25471
Re: More comments on movie "All is Lost"Frank Reed7 Nov 2013, 18:139040g25470
Re: More comments on movie "All is Lost"Greg Rudzinski7 Nov 2013, 18:092668g25469
More comments on movie "All is Lost"Lu Abel7 Nov 2013, 16:545158g25468
Re: Sight reduction method historyFrank Reed7 Nov 2013, 15:5910937g25467
Re: Sight reduction method historyFrancis Upchurch7 Nov 2013, 10:444817g25466
Re: Sight reduction method historyFrank Reed7 Nov 2013, 00:594156g25465
ADMIN: clear your cacheFrank Reed6 Nov 2013, 22:572877g25464
Re: Programs that produce LOP plotsSean C6 Nov 2013, 12:213949g25463
Re: Programs that produce LOP plotsDave Walden6 Nov 2013, 12:172208g25462
Re: Programs that produce LOP plotsAndrés Ruiz6 Nov 2013, 08:593154g25461
Re: Programs that produce LOP plotsDave Walden6 Nov 2013, 04:262069g25460
Re: Programs that produce LOP plotsStan K6 Nov 2013, 02:3611636g25459
Re: Programs that produce LOP plotsLu Abel6 Nov 2013, 01:2010311g25458
Re: Programs that produce LOP plotsHewitt Schlereth6 Nov 2013, 00:524733g25457
Re: Sight reduction method historyLu Abel6 Nov 2013, 00:5011605g25456
Programs that produce LOP plotsLu Abel6 Nov 2013, 00:314863g25455
Radio Program Clip on Greenwich and the 6 PipsRichard B. Langley5 Nov 2013, 20:222065g25454
Re: Aa-56 ephemeris routines from http://www.moshier.net/Sheoran G6 Nov 2013, 00:275307g25453
Re: Sight reduction method historyDon Seltzer6 Nov 2013, 00:214570g25452
Re: ADMIN: Moving day, day two, WednesdayFrank Reed5 Nov 2013, 22:591941g25451
ADMIN: Moving day TuesdayFrank Reed5 Nov 2013, 03:563091g25450
SOLD Bubble SextantBill Morris4 Nov 2013, 21:032201g25449
Saturday was "Sun Fast Day"Frank Reed4 Nov 2013, 18:353119g25448
Re: Sight reduction method historyFrank Reed4 Nov 2013, 17:2112036g25447
Re: Apollo navigationFrank Reed4 Nov 2013, 16:4012460g25446
Re: Sight reduction method historyLu Abel4 Nov 2013, 00:4813888g25445
Re: Sight reduction method historyFrank Reed3 Nov 2013, 20:253890g25444
Re: Sight reduction method historyHewitt Schlereth3 Nov 2013, 19:034960g25443
Re: Sight reduction method historyPaul Hirose3 Nov 2013, 18:241790g25442
Re: Lunars: 10/27/2013Paul Hirose3 Nov 2013, 18:222330g25441
Re: Apollo navigationPaul Hirose3 Nov 2013, 18:222952g25440
Re: Sight reduction method historyHewitt Schlereth3 Nov 2013, 15:316044g25439
Re: Time on iPhonesDave Walden3 Nov 2013, 13:221637g25438
Re: Sight reduction method historyGary LaPook3 Nov 2013, 05:447971g25437
Re: Sight reduction method historyAlan S3 Nov 2013, 04:172739g25436
Re: Time on iPhonesLu Abel3 Nov 2013, 00:3016681g25435
Re: Time on iPhonesPeter Monta2 Nov 2013, 22:193686g25434
Sight reduction method historyLu Abel2 Nov 2013, 21:585808g25433
Re: Time on iPhonesFrank Reed2 Nov 2013, 21:549777g25432
Time on iPhonesLu Abel2 Nov 2013, 21:145726g25431
Re-cementing filtersNorm Goldblatt2 Nov 2013, 20:542302g25430
Re: Celestial in "All Is Lost"Frank Reed1 Nov 2013, 19:083361g25429
ADMIN: NavList needs moneyFrank Reed31 Oct 2013, 20:463443g25428
Re: Celestial in "All Is Lost"Brad Morris31 Oct 2013, 19:335838g25427
Re: Celestial in "All Is Lost"Frank Reed31 Oct 2013, 18:133065g25426
Re: Celestial in "All Is Lost"Ken Gebhart31 Oct 2013, 01:247958g25425
Re: Great Circle puzzleAndrew Nikitin30 Oct 2013, 23:462410g25424
Re: Great Circle puzzleFrank Reed30 Oct 2013, 21:332832g25423
Re: Celestial in "All Is Lost"Alan S30 Oct 2013, 21:073536g25422
Re: Great Circle puzzleDon Seltzer30 Oct 2013, 20:591989g25421
Re: Celestial in "All Is Lost"G Becker30 Oct 2013, 19:5910730g25420
Celestial in "All Is Lost"Frank Reed30 Oct 2013, 19:496073g25419
Re: Lunars: 10/27/2013Sean C29 Oct 2013, 22:193192g25418
Re: Great Circle puzzleAndrew Nikitin29 Oct 2013, 22:031922g25417
Re: Great Circle puzzleFrank Reed29 Oct 2013, 19:001931g25416
Re: Lunars: 10/27/2013Frank Reed29 Oct 2013, 18:475695g25415
Re: Lunars: 10/27/2013Hewitt Schlereth29 Oct 2013, 18:184902g25414
Re: Lunars: 10/27/2013Frank Reed29 Oct 2013, 17:572131g25413
Re: Lunars: 10/27/2013G Becker29 Oct 2013, 17:551871g25412
Re: Lunars: 10/27/2013G Becker29 Oct 2013, 17:431978g25411
Re: Lunars: 10/27/2013Frank Reed29 Oct 2013, 17:095175g25410
Re: Lunars: 10/27/2013Frank Reed29 Oct 2013, 16:573152g25409
Re: Slocum's rudimentary navigational instrumentsFrank Reed29 Oct 2013, 16:474223g25408
Re: Lunars: 10/27/2013Sean C29 Oct 2013, 11:482997g25407
Re: Running fix Monte Carlo analysisPaul Hirose29 Oct 2013, 03:444260g25406
Re: Lunars: 10/27/2013Paul Hirose29 Oct 2013, 03:431836g25405
Re: Lunars: 10/27/2013Peter Hakel29 Oct 2013, 01:38248454g25404
Re: Slocum's rudimentary navigational instrumentsBrad Morris29 Oct 2013, 01:364451g25403
Slocum's rudimentary navigational instrumentsNorm Goldblatt29 Oct 2013, 01:132068g25402
Re: Lunars: 10/27/2013Sean C28 Oct 2013, 17:401950g25401
Re: Lunars: 10/27/2013Sean C28 Oct 2013, 17:193680g25400
Re: Lunars: 10/27/2013Frank Reed28 Oct 2013, 17:182324g25399
Re: Lunars: 10/27/2013Greg Rudzinski28 Oct 2013, 16:562776g25398
Re: Top fifty greatest breakthroughs since the wheelSteve E. Bryant28 Oct 2013, 16:274489g25397
Re: Lunars: 10/27/2013Frank Reed28 Oct 2013, 16:254809g25396
Re: Top fifty greatest breakthroughs since the wheelFrank Reed28 Oct 2013, 15:563497g25395
Re: Lunars: 10/27/2013Sean C28 Oct 2013, 15:402718g25394
Re: Lunars: 10/27/2013David Fleming28 Oct 2013, 15:021801g25393
Lunars: 10/27/2013Sean C28 Oct 2013, 14:483625g25392
Re: Top fifty greatest breakthroughs since the wheelSteve E. Bryant28 Oct 2013, 14:303871g25391
Re: Great Circle puzzlePeter Hakel28 Oct 2013, 02:18757819g25390
Re: Great Circle puzzlePeter Hakel28 Oct 2013, 02:17757822g25389
Re: Great Circle puzzleNorm Goldblatt28 Oct 2013, 00:552264g25388
Re: Great Circle puzzleAntoine Couëtte27 Oct 2013, 20:521717g25387
Re: Great Circle puzzleAndrew Nikitin27 Oct 2013, 15:522823g25386
Re: Great Circle puzzleSean C27 Oct 2013, 13:362732g25385
Re: Great Circle puzzleFrank Reed27 Oct 2013, 12:152793g25384
Re: Great Circle puzzleSean C27 Oct 2013, 11:342095g25383
Re: Great Circle puzzleAntoine Couëtte27 Oct 2013, 03:522586g25382
Great Circle puzzleAndrew Nikitin27 Oct 2013, 03:341731g25381
Re: NOAA Gives the 'Heave-Ho' to Paper MapsHerbert Prinz26 Oct 2013, 12:422365g25380
Re: Top fifty greatest breakthroughs since the wheelSean C26 Oct 2013, 11:351907g25379
Re: Top fifty greatest breakthroughs since the wheelAlexandre Eremenko25 Oct 2013, 21:453667g25378
Re: Top fifty greatest breakthroughs since the wheelFrank Reed25 Oct 2013, 21:342265g25377
Re: Top fifty greatest breakthroughs since the wheelFrank Reed25 Oct 2013, 21:223371g25376
Re: Top fifty greatest breakthroughs since the wheelAlexandre Eremenko25 Oct 2013, 21:093764g25375
Top fifty greatest breakthroughs since the wheelFrank Reed25 Oct 2013, 20:322087g25374
Re: Fwd: NOAA Gives the 'Heave-Ho' to Paper MapsAlan S24 Oct 2013, 18:053719g25373
Re: NOAA Gives the 'Heave-Ho' to Paper MapsCarl Herzog24 Oct 2013, 13:425760g25372
Re: Improvised Artificial HorizonGreg Rudzinski23 Oct 2013, 20:305780g25371
Re: Fwd: NOAA Gives the 'Heave-Ho' to Paper MapsG Becker23 Oct 2013, 15:4520248g25370
Re: Fwd: NOAA Gives the 'Heave-Ho' to Paper MapsLu Abel23 Oct 2013, 15:4220993g25369
Re: Improvised Artificial HorizonÖrjan Sandström23 Oct 2013, 15:301815g25368
Re: Improvised Artificial HorizonGreg Rudzinski23 Oct 2013, 15:285650g25367
Re: Fwd: NOAA Gives the 'Heave-Ho' to Paper MapsDigital Makes Sense - Resource AvailableGreg Rudzinski23 Oct 2013, 15:161818g25366
Fwd: NOAA Gives the 'Heave-Ho' to Paper MapsRichard B. Langley23 Oct 2013, 14:5112566g25365
Re: Star Pilot version for PC's and or Navimatics.comMagnus Sjoquist23 Oct 2013, 06:202880g25364
Re: Apollo navigationNorm Goldblatt23 Oct 2013, 00:402035g25363
Re: Improvised Artificial HorizonBruce J. Pennino23 Oct 2013, 00:336588g25362
Re: Apollo navigationDon Seltzer22 Oct 2013, 20:4611476g25361
Re: Apollo navigationFrank Reed22 Oct 2013, 19:118273g25360
Re: Star Pilot version for PC's and or Navimatics.comHewitt Schlereth22 Oct 2013, 17:465434g25359
Re: Improvised Artificial HorizonBill B22 Oct 2013, 17:292091g25358
Star Pilot version for PC's and or Navimatics.comAlan S22 Oct 2013, 17:031864g25357
Program discussing shutting down the Space FenceRichard Easton22 Oct 2013, 15:331926g25356
Re: Improvised Artificial HorizonGary LaPook22 Oct 2013, 07:416255g25355
Re: Improvised Artificial HorizonNorm Goldblatt22 Oct 2013, 01:331609g25354
Re: Improvised Artificial HorizonBruce J. Pennino22 Oct 2013, 01:239872g25353
Re: Improvised Artificial HorizonGreg Rudzinski21 Oct 2013, 20:184679g25352
BBC Article: "Ship trackers 'vulnerable to hacking'"Sean C21 Oct 2013, 11:561475g25351
Re: Celestial NavigationGary LaPook21 Oct 2013, 10:1414641g25350
Re: Apollo navigationSean C21 Oct 2013, 09:121536g25349
Apollo navigationNorm Goldblatt20 Oct 2013, 23:251922g25348
Re: Tonight's minor lunar eclipseHerbert Prinz20 Oct 2013, 23:102099g25347
Re: Celestial NavigationGary LaPook20 Oct 2013, 18:3212678g25346
Post my posters for celestial classesFrank Reed19 Oct 2013, 18:382167g25345
Re: Celnav in moviesLu Abel19 Oct 2013, 16:5110936g25344
Re: Celestial NavigationJean-Philippe Planas19 Oct 2013, 07:3011201g25343
Tonight's minor lunar eclipseFrank Reed19 Oct 2013, 02:162470g25342
Re: Celnav in moviesGreg Rudzinski19 Oct 2013, 01:462066g25341
Re: Celestial NavigationGary LaPook19 Oct 2013, 00:037784g25340
Celestial NavigationMichael Martin18 Oct 2013, 21:162257g25339
Re: Celnav in moviesDoug MacPherson18 Oct 2013, 15:278765g25338
Re: Celnav in moviesRobert Eno18 Oct 2013, 12:437674g25337
Celnav in moviesGary LaPook18 Oct 2013, 09:114458g25336
Re: Soviet SextantsAlexandre Eremenko17 Oct 2013, 18:562899g25335
Re: Soviet SextantsJean-Philippe Planas17 Oct 2013, 17:578184g25334
Soviet SextantsAriel Wohl17 Oct 2013, 17:252099g25333
Re: An interesting questionSean C16 Oct 2013, 11:232277g25332
Re: An interesting questionLu Abel15 Oct 2013, 22:0214134g25331
Re: SNO-T and horizon shadesBill Morris15 Oct 2013, 21:021803g25330
Re: An interesting questionBrad Morris15 Oct 2013, 20:288539g25329
Re: SNO-T and horizon shadesPaul Werner15 Oct 2013, 20:012087g25328
Re: An interesting questionDon Seltzer15 Oct 2013, 14:184538g25327
Re: Improvised Artificial HorizonAntoine Couëtte15 Oct 2013, 08:551707g25326
Re: Improvised Artificial HorizonGreg Rudzinski15 Oct 2013, 02:512446g25325
Re: Improvised Artificial HorizonBruce J. Pennino15 Oct 2013, 01:526554g25324
Re: An interesting questionLu Abel14 Oct 2013, 22:555212g25323
Re: Improvised Artificial HorizonNorm Goldblatt14 Oct 2013, 22:541801g25322
Improvised Artificial HorizonGreg Rudzinski14 Oct 2013, 20:482566g25321
Re: Unrealistic expectationsG Becker14 Oct 2013, 14:429736g25320
Re: An interesting questionÖrjan Sandström14 Oct 2013, 11:072357g25319
Re: An interesting questionPaul Dolkas14 Oct 2013, 05:378747g25318
Re: An interesting questionFrank Reed13 Oct 2013, 18:322727g25317
Re: An interesting questionBrad Morris13 Oct 2013, 18:235433g25316
Re: An interesting questionFrank Reed13 Oct 2013, 18:1211986g25315
Re: An interesting questionFrank Reed13 Oct 2013, 17:293009g25314
Re: An interesting questionBrad Morris13 Oct 2013, 17:114759g25313
Re: An interesting questionAndrew Corl13 Oct 2013, 15:222471g25312
Re: An interesting questionDon Seltzer13 Oct 2013, 15:012379g25311
Leap secondsWolfgang Köberer13 Oct 2013, 11:382311g25310
Re: An interesting questionBrad Morris13 Oct 2013, 05:268702g25309
Re: Unrealistic expectationsGeoffrey Kolbe12 Oct 2013, 20:034992g25308
Re: An interesting questionGary LaPook12 Oct 2013, 19:3921846g25307
Re: An interesting questionGary LaPook12 Oct 2013, 19:3520428g25306
Re: An interesting questionFrank Reed12 Oct 2013, 19:204204g25305
Re: An interesting questionGreg Rudzinski12 Oct 2013, 17:182099g25304
Re: An interesting questionGreg Rudzinski12 Oct 2013, 16:484985g25303
Re: Unrealistic expectationsRichard Gaarden12 Oct 2013, 12:527373g25302
Re: An interesting questionPeter Monta12 Oct 2013, 06:002708g25301
Re: Unrealistic expectationsGeoffrey Kolbe12 Oct 2013, 05:426169g25300
Re: An interesting questionLu Abel12 Oct 2013, 04:5915762g25299
Re: Celestial Navigation and astronomy groupsBruce J. Pennino11 Oct 2013, 19:306384g25298
In memoriam: George BrandenburgFrank Reed11 Oct 2013, 19:1111995g25297
Celestial Navigation and astronomy groupsRandall Morrow11 Oct 2013, 16:152826g25296
Re: GPS Declassified is publishedGreg Rudzinski11 Oct 2013, 15:001678g25295
GPS Declassified is publishedRichard Easton11 Oct 2013, 14:103078g25294
Fwd: Old Weather is ThreeRichard B. Langley11 Oct 2013, 12:4415751g25293
Re: ITheodoliteRichard B. Langley11 Oct 2013, 12:372465g25292
Re: ITheodolitePeter Hakel11 Oct 2013, 12:086061g25291
Re: ITheodoliteNorm Goldblatt11 Oct 2013, 06:441933g25290
Re: An interesting questionPaul Dolkas11 Oct 2013, 06:2221361g25289
Re: An interesting questionGary LaPook11 Oct 2013, 04:0312723g25288
Re: ITheodoliteG Becker11 Oct 2013, 03:431677g25287
Re: An interesting questionBrad Morris11 Oct 2013, 00:008824g25286
Re: ITheodoliteLu Abel10 Oct 2013, 23:494446g25285
Re: An interesting questionLu Abel10 Oct 2013, 23:457297g25284
ITheodoliteNorm Goldblatt10 Oct 2013, 21:021575g25283
Re: An interesting questionDavid Fleming10 Oct 2013, 19:171769g25282
Re: An interesting questionRichard Gaarden10 Oct 2013, 19:072881g25281
Re: An interesting questionBrad Morris10 Oct 2013, 18:395813g25280
An interesting questionLu Abel10 Oct 2013, 18:192333g25279
Re: Running fix Monte Carlo analysisGreg Rudzinski8 Oct 2013, 19:292003g25278
Re: Running fix Monte Carlo analysisPaul Dolkas8 Oct 2013, 16:587632g25277
Re: Unrealistic expectationsG Becker7 Oct 2013, 16:3711986g25276
Re: Running fix Monte Carlo analysisGreg Rudzinski7 Oct 2013, 15:152221g25275
Re: Running fix Monte Carlo analysisGreg Rudzinski7 Oct 2013, 14:412555g25274
Running fix Monte Carlo analysisPaul Hirose7 Oct 2013, 06:527439g25273
Re: Unrealistic expectationsBruce J. Pennino7 Oct 2013, 01:488648g25272
Re: Unrealistic expectationsRichard Gaarden7 Oct 2013, 00:143125g25271
Re: Unrealistic expectationsAlexandre Eremenko6 Oct 2013, 19:043465g25270
Re: Unrealistic expectationsGreg Rudzinski6 Oct 2013, 17:433913g25269
Unrealistic expectationsRichard Gaarden6 Oct 2013, 17:122890g25268
Re: SNO-T and horizon shadesBill Morris6 Oct 2013, 03:293025g25267
Re: SNO-T and horizon shadesAlexandre Eremenko5 Oct 2013, 13:433085g25266
Re: SNO-T and horizon shadesBill Morris4 Oct 2013, 22:505565g25265
Re: Sextant practice, experimentation --Saturday in RI.Bruce J. Pennino4 Oct 2013, 21:3436319g25264
Re: Sextant practice, experimentation --Saturday in RI.G Becker4 Oct 2013, 18:2431244g25263
Re: SNO-T and horizon shadesGreg Rudzinski4 Oct 2013, 18:522165g25262
SNO-T and horizon shadesPaul Werner4 Oct 2013, 17:267204g25261
SNO-T and horizon shadesPaul Werner4 Oct 2013, 17:186951g25260
Re: Sextant practice, experimentation --Saturday in RI.Antoine Couëtte4 Oct 2013, 15:352654g25259
Re: Sextant practice, experimentation --Saturday in RI.Antoine Couëtte4 Oct 2013, 07:132891g25258
Re: Sextant practice, experimentation --Saturday in RI.Bruce J. Pennino4 Oct 2013, 01:3421978g25257
Re: Pub.249Frank Reed3 Oct 2013, 18:342578g25256
Re: Sextant practice, experimentation --Saturday in RI.Frank Reed3 Oct 2013, 18:303988g25255
Re: Sextant practice, experimentation --Saturday in RI.Antoine Couëtte3 Oct 2013, 17:344693g25254
Re: Pub.249Gary LaPook3 Oct 2013, 17:187333g25253
Re: Sextant practice, experimentation --Saturday in RI.G Becker3 Oct 2013, 16:0612558g25252
Re: Sextant practice, experimentation --Saturday in RI.Antoine Couëtte3 Oct 2013, 15:195766g25251
Re: Frank's On Line Lunar Calculator ???Antoine Couëtte3 Oct 2013, 11:481661g25250
Re: Frank's On Line Lunar Calculator ???Sean C3 Oct 2013, 11:331671g25249
Frank's On Line Lunar Calculator ???Antoine Couëtte3 Oct 2013, 09:252216g25248
Pub.249Şems Aktuğ3 Oct 2013, 06:362066g25247
Re: Where am I?G Becker1 Oct 2013, 15:0611512g25246
Re: Where am I?Norm Goldblatt30 Sep 2013, 22:482668g25245
Re: Where am I?Richard Gaarden30 Sep 2013, 20:593448g25244
Re: Where am I?Geoffrey Kolbe30 Sep 2013, 17:538199g25243
Filter wrench for Plath?Carl Herzog30 Sep 2013, 16:072922g25242
Re: Where am I?Richard Gaarden30 Sep 2013, 15:193603g25241
Re: Sextant practice, experimentation --Saturday in RI.G Becker30 Sep 2013, 14:051709g25240
Re: Sextant practice, experimentation --Saturday in RI.G Becker30 Sep 2013, 14:041823g25239
Re: the tutorials of Al PlacetteBill B30 Sep 2013, 07:281877g25238
Re: Where am I?Bruce J. Pennino30 Sep 2013, 03:5010166g25237
Re: Great Circle ComputationFrank Reed29 Sep 2013, 22:322229g25236
Where am I?Richard Gaarden29 Sep 2013, 22:283144g25235
Re: the tutorials of Al PlacetteM Day29 Sep 2013, 22:241626g25234
Re: Cook's Endeavour voyage, longitude by lunars and jupiter's moonsDon Seltzer29 Sep 2013, 15:342914g25233
Re: Sextant practice, experimentation --Saturday in RI.Bruce J. Pennino29 Sep 2013, 14:0813039g25232
Re: Cook's Endeavour voyage, longitude by lunars and jupiter's moonsFrancis Upchurch29 Sep 2013, 07:373140g25231
Re: Cook's Endeavour voyage, longitude by lunars and jupiter's moonsNorm Goldblatt29 Sep 2013, 04:022968g25230
Re: Cook's Endeavour voyage, longitude by lunars and jupiter's moonsNorm Goldblatt28 Sep 2013, 21:593855g25229
Cook's Endeavour voyage, longitude by lunars and jupiter's moonsFrancis Upchurch28 Sep 2013, 07:143981g25228
Re: Sextant practice, experimentation --Saturday in RI.Frank Reed28 Sep 2013, 03:296860g25227
Re: Sextant practice, experimentation --Saturday in RI.Bruce J. Pennino27 Sep 2013, 18:337955g25226
Re: O.T.- Puzzle of a different sortBill B27 Sep 2013, 08:152989g25225
Re: O.T.- Puzzle of a different sortNorm Goldblatt27 Sep 2013, 03:041807g25224
Sextant practice, experimentation --Saturday in RI.Frank Reed27 Sep 2013, 02:522382g25223
Re: O.T.- Puzzle of a different sortG Becker27 Sep 2013, 02:171607g25222
Re: O.T.- Puzzle of a different sortNorm Goldblatt27 Sep 2013, 01:163720g25221
Notes on camera CNPeter Monta26 Sep 2013, 19:573653g25220
SunriseŞems Aktuğ26 Sep 2013, 06:511546g25219
Re: O.T.- Puzzle of a different sortFrank Reed26 Sep 2013, 06:033377g25218
Re: SunriseFrank Reed26 Sep 2013, 05:497403g25217
Re: SunriseGreg Rudzinski25 Sep 2013, 23:001817g25216
Re: SunriseGreg Rudzinski25 Sep 2013, 22:282224g25215
Re: SunriseGary LaPook25 Sep 2013, 21:517467g25214
SunriseŞems Aktuğ25 Sep 2013, 21:231926g25213
Re: O.T.- Puzzle of a different sortPeter Hakel25 Sep 2013, 13:4711232g25212
Re: US Chronometer manufacturersBill Morris25 Sep 2013, 07:194084g25211
Re: O.T.- Puzzle of a different sortFrank Reed25 Sep 2013, 06:586584g25210
Re: O.T.- Puzzle of a different sortBill B25 Sep 2013, 06:062564g25209
Re: O.T.- Puzzle of a different sortDavid Fleming25 Sep 2013, 06:001691g25208
O.T.- Puzzle of a different sortNorm Goldblatt25 Sep 2013, 04:482035g25207
US Chronometer manufacturersDon Seltzer24 Sep 2013, 13:202683g25206
Re: Lunar clearance methodsFrancis Upchurch24 Sep 2013, 05:312840g25205
Re: Kollsman periscopic sextant mountWerner Luehmann23 Sep 2013, 19:1713777g25204
Re: Star to Star Distance DSLR Lens CalibrationGreg Rudzinski23 Sep 2013, 17:552018g25203
Star to Star Distance DSLR Lens CalibrationGreg Rudzinski23 Sep 2013, 16:535649g25202
Re: Sextant camera mountDave Walden23 Sep 2013, 11:552465g25201
Re: Sextant camera mountAndrés Ruiz23 Sep 2013, 09:36361965g25200
Re: Moon Meridian PassageHerbert Prinz23 Sep 2013, 05:191591g25199
Re: Moon Meridian PassageHerbert Prinz23 Sep 2013, 05:182372g25198
Re: Kollsman periscopic sextant mountGary LaPook23 Sep 2013, 04:0410488g25197
Re: Kollsman periscopic sextant mountGary LaPook23 Sep 2013, 03:598081g25196
Re: Moon Meridian PassageLu Abel23 Sep 2013, 00:194291g25195
Moon Meridian PassageLu Abel23 Sep 2013, 00:061844g25194
Re: LADEE Moon Probe PuzzleRobin Stuart21 Sep 2013, 19:304332g25193
Re: LADEE Moon Probe PuzzleRobin Stuart21 Sep 2013, 12:533354g25192
Re: Kollsman periscopic sextant mountBenjamin C21 Sep 2013, 06:232351g25191
Re: Lunar clearance methodsFrancis Upchurch21 Sep 2013, 06:203512g25190
Early Airmail navigationNorm Goldblatt21 Sep 2013, 05:481580g25189
Re: OT : Breakthrough in Quantum Physics ?Greg Rudzinski21 Sep 2013, 01:281761g25188
OT : Breakthrough in Quantum Physics ?Antoine Couëtte20 Sep 2013, 19:282224g25187
Re: Sextant camera mountPeter Monta20 Sep 2013, 18:333114g25186
Re: Sextant camera mountPeter Monta20 Sep 2013, 18:15303022g25185
Re: Obtain multiple sextants from MurphyHenry Halboth20 Sep 2013, 00:534578g25184
Re: LADEE Moon Probe PuzzleGreg Rudzinski20 Sep 2013, 00:454061g25183
Re: LADEE Moon Probe PuzzleRobin Stuart19 Sep 2013, 21:512234g25182
Re: Ides of SeptemberBill B19 Sep 2013, 18:252226g25181
Re: Ides of SeptemberFrank Reed19 Sep 2013, 16:272668g25180
Re: LADEE Moon Probe PuzzleGreg Rudzinski19 Sep 2013, 15:264585g25179
Re: Ides of SeptemberG Becker19 Sep 2013, 14:466847g25178
Obtain multiple sextants from MurphyFrank Reed19 Sep 2013, 14:242173g25177
Re: Ides of SeptemberFrank Reed19 Sep 2013, 14:182021g25176
Re: Sextant camera mountFrank Reed19 Sep 2013, 14:105453g25175
Ides of SeptemberG Becker19 Sep 2013, 12:512156g25174
Re: Confused--Can someone answer this question regardingtheequationof timeAndrés Ruiz19 Sep 2013, 07:3428376g25173
Re: Sextant camera mountAndrés Ruiz19 Sep 2013, 07:043431g25172
Re: LADEE Moon Probe PuzzleGreg Rudzinski19 Sep 2013, 00:084105g25171
Re: Sextant camera mountGreg Rudzinski18 Sep 2013, 22:571560g25170
Re: Google Doodle of InterestRichard B. Langley18 Sep 2013, 21:2016117g25169
Re: Google Doodle of InterestGary LaPook18 Sep 2013, 21:006847g25168
Google Doodle of InterestRichard B. Langley18 Sep 2013, 19:521948g25167
Sextant camera mountPeter Monta18 Sep 2013, 18:20575123g25166
Sextant video clip, lunar distancePeter Monta18 Sep 2013, 16:52162860g25165
Re: Confused--Can someone answer this question regardingtheequation of timeHerbert Prinz18 Sep 2013, 08:174145g25164
Re: Confused--Can someone answer this question regarding the equation of timeAndrew Seligman18 Sep 2013, 02:066716g25163
Re: Confused--Can someone answer this question regarding the equation of timeHerbert Prinz18 Sep 2013, 01:333582g25162
Re: Confused--Can someone answer this question regarding the equation of timeAndrew Seligman18 Sep 2013, 01:148600g25161
Re: Confused--Can someone answer this question regarding the equation of timeAndrew Seligman18 Sep 2013, 00:266804g25160
Re: Confused--Can someone answer this question regardingtheequation of timeStan K18 Sep 2013, 00:168649g25159
Re: LADEE Moon Probe PuzzleGreg Rudzinski18 Sep 2013, 00:002617g25158
Re: Confused--Can someone answer this question regarding the equation of timeHerbert Prinz17 Sep 2013, 23:593513g25157
Re: Confused--Can someone answer this question regarding theequation of timeHerbert Prinz17 Sep 2013, 23:303593g25156
Re: Confused--Can someone answer this question regarding the equation of timeAndrew Seligman17 Sep 2013, 23:274921g25155
Re: LADEE Moon Probe PuzzleRobin Stuart17 Sep 2013, 23:175584g25154
Re: Confused--Can someone answer this question regarding the equation of timeHerbert Prinz17 Sep 2013, 22:452402g25153
Re: Confused--Can someone answer this question regarding the equation of timeGreg Rudzinski17 Sep 2013, 21:353578g25152
Re: Confused--Can someone answer this question regarding theequation of timeStan K17 Sep 2013, 21:099188g25151
Re: Confused--Can someone answer this question regarding the equation of timeAndrew Seligman17 Sep 2013, 19:571915g25150
Re: Confused--Can someone answer this question regarding the equation of timeAndrew Seligman17 Sep 2013, 19:511945g25149
Re: Confused--Can someone answer this question regarding the equation of timeGreg Rudzinski17 Sep 2013, 19:351962g25148
Re: Confused--Can someone answer this question regarding the equation of timeAndrew Seligman17 Sep 2013, 19:081745g25147
Re: Confused--Can someone answer this question regarding the equation of timeAndrew Seligman17 Sep 2013, 19:054489g25146
Re: Confused--Can someone answer this question regarding the equation of timeGreg Rudzinski17 Sep 2013, 18:391958g25145
Confused--Can someone answer this question regarding the equation of timeAndrew Seligman17 Sep 2013, 15:114767g25144
Re: LADEE Moon Probe PuzzleGreg Rudzinski17 Sep 2013, 15:052426g25143
Sextant calibration with superimposed star fieldsPeter Monta17 Sep 2013, 03:523732g25142
Re: LADEE Moon Probe PuzzleDerrick Young16 Sep 2013, 17:088092g25141
Re: LADEE Moon Probe PuzzleRobin Stuart15 Sep 2013, 19:084298g25140
Re: "Navigation Weekend" conference in DCFrank Reed15 Sep 2013, 17:202424g25139
Re: Upper limb correction for moonGary LaPook15 Sep 2013, 17:14130241g25138
Re: LADEE Moon Probe PuzzleAntoine Couëtte15 Sep 2013, 09:531938g25137
Re: LADEE Moon Probe PuzzleDavid Fleming15 Sep 2013, 02:141991g25136
Re: LADEE Moon Probe PuzzlePeter Monta15 Sep 2013, 01:272397g25135
Re: LADEE Moon Probe PuzzleRobert Bernecky15 Sep 2013, 00:592416g25134
Re: LADEE Moon Probe PuzzleDavid Fleming14 Sep 2013, 16:412430g25133
Re: LADEE Moon Probe PuzzleRobin Stuart14 Sep 2013, 14:492738g25132
Re: LADEE Moon Probe PuzzleRobert Bernecky14 Sep 2013, 00:442609g25131
Re: LADEE Moon Probe PuzzleGreg Rudzinski13 Sep 2013, 23:374851g25130
Re: LADEE Moon Probe PuzzleRobin Stuart13 Sep 2013, 22:273079g25129
Re: LADEE Moon Probe PuzzleGreg Rudzinski13 Sep 2013, 18:531796g25128
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Antoine Couëtte13 Sep 2013, 13:301912g25127
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Robin Stuart13 Sep 2013, 12:312198g25126
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Antoine Couëtte13 Sep 2013, 09:132465g25125
Re: LADEE Moon Probe PuzzleGreg Rudzinski13 Sep 2013, 00:301668g25124
LADEE Moon Probe PuzzleRobin Stuart12 Sep 2013, 22:573978g25123
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Robin Stuart12 Sep 2013, 22:485850g25122
Re: Upper limb correction for moonGary LaPook12 Sep 2013, 16:5216591g25121
Re: Making an artificial horizon, and leveling thereofDave Walden12 Sep 2013, 11:301901g25120
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Antoine Couëtte12 Sep 2013, 08:461756g25119
Re: Upper limb correction for moonGary LaPook12 Sep 2013, 08:167747g25118
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Andrés Ruiz12 Sep 2013, 06:129380g25117
Change of my email addressHanno Ix12 Sep 2013, 04:043094g25116
Re: Origin of expression "clearing the lunar distance"?Frank Reed12 Sep 2013, 03:023159g25115
Origin of expression "clearing the lunar distance"?Dale Lichtblau12 Sep 2013, 02:391682g25114
Re: Upper limb correction for moonGary LaPook11 Sep 2013, 21:08224616g25113
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Antoine Couëtte11 Sep 2013, 19:591987g25112
Making bases for commercially made 10 second vialsRandall Morrow11 Sep 2013, 17:127806g25111
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Andrés Ruiz11 Sep 2013, 09:38133709g25110
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Andrés Ruiz11 Sep 2013, 08:3284752g25109
Re: Upper limb correction for moonGary LaPook11 Sep 2013, 08:163130679g25108
Re: Questions regarding the mirror artificial horizon.Randall Morrow9 Sep 2013, 19:532377g25107
Re: Venus in daylight ...right NOWBill B9 Sep 2013, 18:072515g25106
Re: Questions regarding the mirror artificial horizon.Randall Morrow9 Sep 2013, 14:352396g25105
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Antoine Couëtte9 Sep 2013, 11:0112184g25104
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Antoine Couëtte9 Sep 2013, 10:4911329g25103
Re: SNO-T scope mountJean-Philippe Planas7 Sep 2013, 07:105993g25102
Venus in daylight ...right NOWFrank Reed8 Sep 2013, 20:482479g25101
Re: Navigating on the Moon and MarsDave Walden7 Sep 2013, 21:541757g25100
Re: Questions regarding the mirror artificial horizon.Bruce J. Pennino7 Sep 2013, 12:2611626g25099
Re: SNO-T scope mountBill Morris7 Sep 2013, 00:122650g25098
Re: Navigating on the Moon and MarsFrank Reed6 Sep 2013, 23:563515g25097
Questions regarding the mirror artificial horizon.Alan S6 Sep 2013, 23:354475g25096
Re: SNO-T scope mountAlexandre Eremenko6 Sep 2013, 23:062793g25095
SNO-T scope mountRandall Morrow6 Sep 2013, 21:421653g25094
Re: Navigating on the Moon and MarsPaul Dolkas6 Sep 2013, 04:423361g25093
Re: Lunar clearance methodsFrank Reed5 Sep 2013, 03:085640g25092
Navigating on the Moon and MarsFrank Reed5 Sep 2013, 02:568344g25091
Re: (Off-topic) The classic "op-ed" on PowerPointHewitt Schlereth4 Sep 2013, 22:315120g25090
Re: Lunar clearance methodsÖrjan Sandström4 Sep 2013, 16:081790g25089
Re: (Off-topic) The classic "op-ed" on PowerPointNorm Goldblatt4 Sep 2013, 04:272350g25088
Re: The Future of Celestial Navigation: A British ViewpointPaul Dolkas4 Sep 2013, 03:5812799g25087
(Off-topic) The classic "op-ed" on PowerPointFrank Reed4 Sep 2013, 03:382026g25086
Lunar clearance methodsFrancis Upchurch3 Sep 2013, 06:584012g25085
Re: Funny Questions while Practicing CN (Was "The Future of CN...")Norm Goldblatt4 Sep 2013, 00:272677g25084
Re: The Future of Celestial Navigation: A British ViewpointAlan S3 Sep 2013, 23:433768g25083
Re: Funny Questions while Practicing CN (Was "The Futureof CN...")Alan S3 Sep 2013, 23:232134g25082
Re: Funny Questions while Practicing CN (Was "The Future of CN...")Greg Rudzinski3 Sep 2013, 19:236383g25081
Re: Funny Questions while Practicing CN (Was "The Futureof CN...")Bill B3 Sep 2013, 19:102752g25080
Re: The Future of Celestial Navigation: A British ViewpointBill B3 Sep 2013, 18:321842g25079
Re: Funny Questions while Practicing CN (Was "The Future of CN...")Greg Rudzinski3 Sep 2013, 18:223610g25078
Re: The Future of Celestial Navigation: A British ViewpointHanno Ix3 Sep 2013, 17:2315530g25077
Re: Funny Questions while Practicing CN (Was "The Future of CN...")Lu Abel3 Sep 2013, 17:1811455g25076
Re: Funny Questions while Practicing CN (Was "The Future of CN...")Frank Reed3 Sep 2013, 15:495722g25075
Re: The Future of Celestial Navigation: A British ViewpointLu Abel3 Sep 2013, 15:4116766g25074
Re: The Future of Celestial Navigation: A BritishViewpointTom Sult3 Sep 2013, 15:349554g25073
Re: The Future of Celestial Navigation: A British ViewpointFrank Reed3 Sep 2013, 15:176891g25072
Re: The Future of Celestial Navigation: A British ViewpointRichard B. Langley3 Sep 2013, 14:253323g25071
Re: Funny Questions while Practicing CN (Was "The Future of CN...")Greg Rudzinski3 Sep 2013, 14:205152g25070
Re: The Future of Celestial Navigation: A British ViewpointRichard B. Langley3 Sep 2013, 14:192570g25069
Re: The Future of Celestial Navigation: A British ViewpointRichard B. Langley3 Sep 2013, 14:032746g25068
Re: Syzygy questionG Becker3 Sep 2013, 13:235595g25067
Re: Funny Questions while Practicing CN (Was "The Future of CN...")Sean C3 Sep 2013, 13:094323g25066
Re: The Future of Celestial Navigation: A British ViewpointGreg Rudzinski3 Sep 2013, 12:244867g25065
Re: Upper limb correction for moonGary LaPook3 Sep 2013, 07:482004596g25064
Re: The Future of Celestial Navigation: A British ViewpointFrank Reed3 Sep 2013, 06:274325g25063
Re: The Future of Celestial Navigation: A British ViewpointBill Morris3 Sep 2013, 05:472091g25062
Re: The Future of Celestial Navigation: A British ViewpointPaul Dolkas3 Sep 2013, 05:1320929g25061
Re: The Future of Celestial Navigation: A British ViewpointAlan S3 Sep 2013, 05:133222g25060
Re: The Future of Celestial Navigation: A British ViewpointFrank Reed3 Sep 2013, 04:0411799g25059
Re: The Future of Celestial Navigation: A British ViewpointBruce J. Pennino3 Sep 2013, 02:1317893g25058
Re: The Future of Celestial Navigation: A British ViewpointHanno Ix3 Sep 2013, 00:5113682g25057
Re: The Future of Celestial Navigation: A British ViewpointFrank Reed2 Sep 2013, 22:155612g25056
Re: The Future of Celestial Navigation: A British ViewpointWolfgang Köberer2 Sep 2013, 20:372957g25055
Re: The Future of Celestial Navigation: A British ViewpointFrank Reed2 Sep 2013, 20:024138g25054
Re: Leap seconds and navigationFrank Reed2 Sep 2013, 19:373575g25053
Re: The Future of Celestial Navigation: A British ViewpointAlexandre Eremenko2 Sep 2013, 19:352720g25052
Re: Leap seconds and navigationAlexandre Eremenko2 Sep 2013, 19:246271g25051
Re: The Future of Celestial Navigation: A British ViewpointFrank Reed2 Sep 2013, 19:106118g25050
Re: Leap seconds and navigationBill B2 Sep 2013, 18:471816g25049
Leap seconds and navigationFrank Reed2 Sep 2013, 18:207512g25048
Re: The Future of Celestial Navigation: A British ViewpointWolfgang Köberer2 Sep 2013, 18:061910g25047
Re: The Future of Celestial Navigation: A British ViewpointFrank Reed2 Sep 2013, 17:583267g25046
Re: The Future of Celestial Navigation: A British ViewpointBill B2 Sep 2013, 17:542159g25045
Re: The Future of Celestial Navigation: A British ViewpointFrank Reed2 Sep 2013, 17:452983g25044
Re: The Future of Celestial Navigation: A British ViewpointLu Abel2 Sep 2013, 17:318395g25043
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Robin Stuart2 Sep 2013, 15:125609g25042
Re: The Future of Celestial Navigation: A British ViewpointSean C2 Sep 2013, 15:112020g25041
Re: The Future of Celestial Navigation: A British ViewpointAlexandre Eremenko2 Sep 2013, 14:163296g25040
Re: The Future of Celestial Navigation: A British ViewpointAndrés Ruiz2 Sep 2013, 12:423480g25039
Re: The Future of Celestial Navigation: A British ViewpointGreg Rudzinski2 Sep 2013, 10:471844g25038
Sextant camera app for daylight starsPeter Monta2 Sep 2013, 08:122641g25037
The Future of Celestial Navigation: A British ViewpointAndrés Ruiz2 Sep 2013, 06:272714g25036
Re: Upper limb correction for moonBill Morris2 Sep 2013, 05:302491g25035
Re: Globe ecliptic for Sun declinationFrank Reed1 Sep 2013, 21:136197g25034
Re: Upper limb correction for moonFrank Reed1 Sep 2013, 20:526542g25033
Re: Upper limb correction for moonDavid Fleming1 Sep 2013, 20:491701g25032
Globe ecliptic for Sun declinationLou deMartelly1 Sep 2013, 20:092324g25031
Upper limb correction for mooncdt Kumar1 Sep 2013, 20:072571g25030
Re: ISS photosPeter Monta1 Sep 2013, 04:112140g25029
Jupiter lunar, daylight imagePeter Monta31 Aug 2013, 23:258369663g25028
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Robin Stuart31 Aug 2013, 15:166147g25027
Re: Determining List by Vega DSLR ImageGreg Rudzinski31 Aug 2013, 13:555394g25026
Re: Syzygy questionFrank Reed31 Aug 2013, 05:591607g25025
Re: VHF Channels (totally off topic)Lu Abel30 Aug 2013, 21:1517177g25024
Syzygy questionG Becker30 Aug 2013, 18:373044g25023
Re: Determining List by Vega DSLR ImageGreg Rudzinski30 Aug 2013, 16:343623g25022
Re: VHF Channels (totally off topic)Lu Abel30 Aug 2013, 16:2115346g25021
ISS photosDave Walden30 Aug 2013, 12:381713g25020
Re: Navigation instrument setDave Walden30 Aug 2013, 11:041781g25019
Re: Navigation instrument setPaul Dolkas30 Aug 2013, 05:436850g25018
Celestial Tools V4.2.0...Stan K30 Aug 2013, 02:063156g25017
Re: VHF Channels (totally off topic)Marcelo S29 Aug 2013, 22:176056g25016
Re: Determining List by Vega DSLR ImageGreg Rudzinski29 Aug 2013, 21:121699g25015
Re: Determining List by Vega DSLR ImageGreg Rudzinski29 Aug 2013, 20:582055g25014
Re: Determining List by Vega DSLR ImagePeter Monta29 Aug 2013, 20:551731363g25013
Re: Determining List by Vega DSLR ImageFrank Reed29 Aug 2013, 20:463761g25012
Re: Determining List by Vega DSLR ImagePeter Monta29 Aug 2013, 20:293864g25011
Re: Determining List by Vega DSLR ImageGreg Rudzinski29 Aug 2013, 20:243122g25010
Sextants in SpaceDon Seltzer29 Aug 2013, 18:362058g25009
Re: Determining List by Vega DSLR ImageFrank Reed29 Aug 2013, 17:453658g25008
Determining List by Vega DSLR ImageGreg Rudzinski29 Aug 2013, 16:552949g25007
Re: VHF Channels (totally off topic)Lu Abel29 Aug 2013, 16:3011326g25006
Re: VHF Channels (totally off topic)Marcelo S29 Aug 2013, 13:044002g25005
VHF Channels (totally off topic)Lu Abel29 Aug 2013, 05:173057g25004
Re: Satellite photo for navigationPeter Monta28 Aug 2013, 20:372746g25003
Re: Astronavigation goes artificialFrank Reed28 Aug 2013, 16:356140g25002
Re: Navigation Spreadsheets in 2014Dave Walden28 Aug 2013, 10:261733g25001
Re: Navigation Spreadsheets in 2014Dave Walden28 Aug 2013, 10:211826g25000
Re: Satellite photo for navigationPeter Monta28 Aug 2013, 08:317272g24999
Astronavigation goes artificialAndrés Ruiz28 Aug 2013, 06:011471178g24998
Re: Navigation Spreadsheets in 2014Paul Hirose28 Aug 2013, 04:213185g24997
Re: Satellite photo for navigationPeter Monta28 Aug 2013, 03:342631g24996
Re: Satellite photo for navigationFrank Reed28 Aug 2013, 03:204087g24995
Re: Satellite photo for navigationNorm Goldblatt28 Aug 2013, 02:571828g24994
NavList folk in San Diego area?Hewitt Schlereth27 Aug 2013, 22:211722g24993
Re: Navigation instrument setAlan S27 Aug 2013, 22:101591g24992
Re: Satellite photo for navigationFrank Reed27 Aug 2013, 18:5318143g24991
Navlisters in SF Bay area?Paul Saffo27 Aug 2013, 16:561865g24990
Re: Speaking of Verniers, micrometersG Becker27 Aug 2013, 12:236030g24989
Goniometric StageNorm Goldblatt27 Aug 2013, 04:232054g24988
Re: Troughton and Simms sextantNorm Goldblatt27 Aug 2013, 04:201673g24987
Re: Troughton and Simms sextantNorm Goldblatt27 Aug 2013, 04:161602g24986
Re: Troughton and Simms sextantAlexandre Eremenko27 Aug 2013, 03:322333g24985
Re: Troughton and Simms sextantAlexandre Eremenko27 Aug 2013, 03:272646g24984
Re: Troughton and Simms sextantAlan S27 Aug 2013, 02:402355g24983
Re: Troughton and Simms sextantFrank Reed26 Aug 2013, 20:373566g24982
Re: Troughton and Simms sextantAlexandre Eremenko26 Aug 2013, 19:532895g24981
Speaking of Verniers, micrometersNorm Goldblatt26 Aug 2013, 17:011945g24980
Re: Troughton and Simms sextantBrad Morris26 Aug 2013, 16:594675g24979
Re: Troughton and Simms sextantNorm Goldblatt26 Aug 2013, 16:402299g24978
Re: Visual satellite position fixFrank Reed26 Aug 2013, 00:212275g24977
Re: Troughton and Simms sextantAlan S26 Aug 2013, 00:142678g24976
Re: Visual satellite position fixRichard B. Langley25 Aug 2013, 23:4428752g24975
Re: Visual satellite position fixFrank Reed25 Aug 2013, 23:193058g24974
Re: Satellite photo for navigationPeter Monta25 Aug 2013, 16:22126167g24973
Re: Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Frank Reed25 Aug 2013, 14:082425g24972
Re: Navigation Spreadsheets in 2014Antoine Couëtte25 Aug 2013, 09:332850g24971
Re: Satellite photo for navigationPeter Monta25 Aug 2013, 08:156309g24970
Navigation Spreadsheets in 2014Peter Hakel25 Aug 2013, 04:58722623g24969
Re: Visual satellite position fixRichard B. Langley25 Aug 2013, 00:3013216g24968
Re: Satellite photo for navigationFrank Reed24 Aug 2013, 20:5517886g24967
A-5 and A-7 ManualGary LaPook24 Aug 2013, 07:281838g24966
Re: Satellite photo for navigationPeter Monta23 Aug 2013, 19:035076g24965
Re: Satellite photo for navigationFrank Reed23 Aug 2013, 17:425821g24964
Re: C.Plath sextant Artificial Horizon A.H. - Dragonfly/German "Libelle"Jürgen Hoefeld23 Aug 2013, 10:215891g24963
Satellite photo for navigationPeter Monta23 Aug 2013, 05:50105521g24962
Re: Visual satellite position fixPeter Monta23 Aug 2013, 03:004054g24961
C.Plath sextant Artificial Horizon A.H. - Dragonfly/ German "Libelle"N Drummond22 Aug 2013, 23:003314g24960
Re: Request for autocollimator helpG Becker22 Aug 2013, 18:312062g24959
Re: Request for autocollimator helpNorm Goldblatt22 Aug 2013, 18:162114g24958
Re: Request for autocollimator helpG Becker22 Aug 2013, 15:447757g24957
Re: Request for autocollimator helpNorm Goldblatt22 Aug 2013, 15:342078g24956
Re: Request for autocollimator helpBrad Morris22 Aug 2013, 14:3814427g24955
Re: Request for autocollimator helpG Becker22 Aug 2013, 11:5610090g24954
Re: Visual satellite position fixPaul Dolkas22 Aug 2013, 02:269579g24953
Re: Request for autocollimator helpNorm Goldblatt21 Aug 2013, 23:101622g24952
Re: Request for autocollimator helpDavid Fleming21 Aug 2013, 23:004143g24951
Re: Request for autocollimator helpG Becker21 Aug 2013, 22:258413g24950
Quick access to current NavList messagesFrank Reed21 Aug 2013, 22:192984g24949
Re: Request for autocollimator helpG Becker21 Aug 2013, 21:498268g24948
Re: Request for autocollimator helpNorm Goldblatt21 Aug 2013, 21:473199g24947
Re: Request for autocollimator helpNorm Goldblatt21 Aug 2013, 21:423199g24946
Re: "Navigation Weekend" conference in DCAlan S21 Aug 2013, 21:351859g24945
Noon Sun sights, Jamestown RI, this Sunday, Aug. 25Frank Reed21 Aug 2013, 21:172038g24944
Re: Request for autocollimator helpBill Morris21 Aug 2013, 20:232292g24943
Re: Request for autocollimator helpFrank Reed21 Aug 2013, 20:092789g24942
Re: "Navigation Weekend" conference in DCRichard Easton21 Aug 2013, 20:081717g24941
Re: Request for autocollimator helpBrad Morris21 Aug 2013, 19:1920670g24940
Re: Request for autocollimator helpG Becker21 Aug 2013, 18:1018982g24939
Re: Request for autocollimator helpBrad Morris21 Aug 2013, 17:5813345g24938
Re: Request for autocollimator helpG Becker21 Aug 2013, 17:0211761g24937
Re: Request for autocollimator helpBrad Morris21 Aug 2013, 16:517084g24936
Request for autocollimator helpG Becker21 Aug 2013, 16:184028g24935
Re: Visual satellite position fixAndrew Nikitin21 Aug 2013, 15:093456g24934
Re: Sirius and another precession theoryG Becker21 Aug 2013, 12:5814588g24933
Re: Sirius and another precession theoryAntoine Couëtte21 Aug 2013, 08:017795g24932
Re: "Navigation Weekend" conference in DCStan K21 Aug 2013, 04:0411283g24931
Re: Sirius and another precession theoryG Becker21 Aug 2013, 04:0112657g24930
Re: "Navigation Weekend" conference in DCBrad Morris21 Aug 2013, 03:007465g24929
Re: "Navigation Weekend" conference in DCFrank Reed21 Aug 2013, 02:274754g24928
Re: "Navigation Weekend" conference in DCBrad Morris21 Aug 2013, 02:009604g24927
Re: "Navigation Weekend" conference in DCKen Gebhart21 Aug 2013, 01:498261g24926
Re: "Navigation Weekend" conference in DCStan K21 Aug 2013, 00:328516g24925
Re: "Navigation Weekend" conference in DCBrad Morris21 Aug 2013, 00:196767g24924
Re: "Navigation Weekend" conference in DCFrank Reed20 Aug 2013, 23:542546g24923
Re: "Navigation Weekend" conference in DCFrank Reed20 Aug 2013, 23:372113g24922
Re: "Navigation Weekend" conference in DCStan K20 Aug 2013, 23:199364g24921
Sirius and another precession theoryFrank Reed20 Aug 2013, 22:127039g24920
"Navigation Weekend" conference in DCFrank Reed20 Aug 2013, 21:485708g24919
Re: Off topic - Fatality /moreRobert Eno20 Aug 2013, 18:56366783g24918
Re: Off topic - Fatality /moreD Litton19 Aug 2013, 17:1013411g24917
Re: Mirror horizonRandall Morrow19 Aug 2013, 14:512687g24916
Re: Old GPS on the BlinkGreg Rudzinski19 Aug 2013, 14:301516g24915
Re: Mirror horizonRandall Morrow19 Aug 2013, 14:162393g24914
Re: Old GPS on the BlinkSean C19 Aug 2013, 13:471761g24913
Old GPS on the BlinkGreg Rudzinski19 Aug 2013, 12:381985g24912
Re: A pricey cure for AH fever on eBayRobert Eno19 Aug 2013, 12:336711g24911
Re: Mirror horizonNorm Goldblatt19 Aug 2013, 04:301748g24910
A pricey cure for AH fever on eBayPaul Saffo18 Aug 2013, 15:541972g24909
Re: Increments and CorrectionsStan K18 Aug 2013, 13:3529856g24908
Re: Increments and CorrectionsGary LaPook18 Aug 2013, 04:1132281g24907
Re: Increments and CorrectionsStan K18 Aug 2013, 02:0620602g24906
Re: Moon altitude correction questionGreg Rudzinski18 Aug 2013, 02:022518g24905
Re: Increments and CorrectionsGary LaPook18 Aug 2013, 01:4121746g24904
Re: Increments and CorrectionsStan K17 Aug 2013, 23:1110971g24903
Re: Moon altitude correction questionStan K17 Aug 2013, 22:5011555g24902
Re: Moon altitude correction questionFrank Reed17 Aug 2013, 18:146528g24901
Moon altitude correction questionStan K17 Aug 2013, 16:379329g24900
Re: Increments and CorrectionsGary LaPook17 Aug 2013, 15:397451g24899
Increments and CorrectionsStan K17 Aug 2013, 13:533949g24898
Re: A new starFrank Reed17 Aug 2013, 00:532333g24897
Re: A new starAntoine Couëtte16 Aug 2013, 21:191642g24896
Re: A new starFrank Reed16 Aug 2013, 19:023829g24895
A new starDave Walden16 Aug 2013, 17:471626g24894
Re: Making an artificial horizonGary LaPook16 Aug 2013, 16:517677g24893
Re: The ultimate navigation watch?Brad Morris16 Aug 2013, 15:4110945g24892
Re: Coastal Nav and Station PointersBrad Morris16 Aug 2013, 11:555046g24891
Re: Coastal Nav and Station PointersÖrjan Sandström16 Aug 2013, 11:292655g24890
Re: Making an artificial horizonNorm Goldblatt16 Aug 2013, 07:541698g24889
Re: Making an artificial horizonGary LaPook16 Aug 2013, 05:157256g24888
Sight Reduction correct, a citation erroneosHanno Ix16 Aug 2013, 00:5311074g24887
Re: The demographics of astronomy and navigationRobert Eno15 Aug 2013, 23:298169g24886
Coastal Nav and Station PointersNorm Goldblatt15 Aug 2013, 21:591933g24885
Re: Removing Deviation from the Ship's Magnetic CompassBrad Morris15 Aug 2013, 21:189494g24884
Re: Removing Deviation from the Ship's Magnetic CompassGary LaPook15 Aug 2013, 20:526529409g24883
Re: Fw: Sight Reduction by Hand you might likeAntonio Sauci15 Aug 2013, 20:004560g24882
The demographics of astronomy and navigationFrank Reed15 Aug 2013, 19:504171g24881
Re: Making an artificial horizonNorm Goldblatt15 Aug 2013, 19:432805g24880
Reminder: Call for Papers - Ideas in movement: the role of conflict andcommerce in the history of navigationRichard Dunn15 Aug 2013, 15:006627g24879
Re: The ultimate navigation watch?Paul Dolkas15 Aug 2013, 02:159742g24878
Re: Two-tone SkyFrank Reed15 Aug 2013, 00:232635g24877
Two-tone SkySean C15 Aug 2013, 00:032199g24876
Re: The ultimate navigation watch?Randall Morrow15 Aug 2013, 00:032790g24875
Re: Position from a photoG Becker14 Aug 2013, 15:351630g24874
Re: Removing Deviation from the Ship's Magnetic CompassGreg Rudzinski14 Aug 2013, 14:552301g24873
Re: Removing Deviation from the Ship's Magnetic CompassLars Bergman14 Aug 2013, 10:363048g24872
Re: The ultimate navigation watch?Paul Dolkas14 Aug 2013, 02:4713863g24871
Re: Visual satellite position fixFrank Reed14 Aug 2013, 00:004219g24870
Re: Visual satellite position fixFrank Reed13 Aug 2013, 23:493978g24869
Re: Visual satellite position fixFrank Reed13 Aug 2013, 23:381851g24868
Re: Visual satellite position fixFrank Reed13 Aug 2013, 23:3110867g24867
Fw: Sight Reduction by Hand you might likeHanno Ix13 Aug 2013, 23:151181797g24866
Re: Interesting problem from 1828Frank Reed13 Aug 2013, 22:575613g24865
Re: Visual satellite position fixRichard Easton13 Aug 2013, 18:232061g24864
Re: The ultimate navigation watch?Brad Morris13 Aug 2013, 17:256440g24863
Re: The ultimate navigation watch?Alan S13 Aug 2013, 17:052673g24862
Re: Visual satellite position fixRichard Easton13 Aug 2013, 15:482210g24861
Re: Visual satellite position fixAndrew Nikitin13 Aug 2013, 15:151995g24860
Re: Visual satellite position fixRichard B. Langley13 Aug 2013, 12:57116252g24859
Re: Visual satellite position fixPeter Monta13 Aug 2013, 12:532402g24858
TV anchor, namesake to re-create Amelia Earhart flightGreg R_13 Aug 2013, 05:175115g24857
Re: Interesting problem from 1828Gary LaPook13 Aug 2013, 05:109355g24856
Re: The ultimate navigation watch?Gary LaPook13 Aug 2013, 04:5446154g24855
Re: The ultimate navigation watch?Paul Dolkas13 Aug 2013, 04:2040132g24854
Re: Interesting problem from 1828John Karl13 Aug 2013, 03:263807g24853
Re: Visual satellite position fixRichard Easton13 Aug 2013, 02:481857g24852
Re: The ultimate navigation watch?Gary LaPook13 Aug 2013, 02:3829549g24851
Re: The ultimate navigation watch?Tom Sult13 Aug 2013, 02:0224651g24850
Short Navigation Articles.Byron Franklin13 Aug 2013, 01:562338g24849
Re: Visual satellite position fixPeter Monta13 Aug 2013, 01:534135g24848
The ultimate navigation watch?Paul Dolkas13 Aug 2013, 01:48200646g24847
Re: Visual satellite position fixRichard Easton12 Aug 2013, 21:252161g24846
Re: Visual satellite position fixTom Sult12 Aug 2013, 21:035990g24845
Visual satellite position fixFrank Reed12 Aug 2013, 18:273288g24844
Re: An actual case of GPS JammingFrank Reed12 Aug 2013, 18:174000g24843
Re: Fwd: Re: GPS "spoofing"Frank Reed12 Aug 2013, 17:512682g24842
Re: An actual case of GPS JammingBrad Morris12 Aug 2013, 17:484615g24841
Re: An actual case of GPS JammingFrank Reed12 Aug 2013, 17:361748g24840
An actual case of GPS JammingBrad Morris12 Aug 2013, 05:091734g24839
Interesting problem from 1828Dave Walden12 Aug 2013, 02:233254g24838
Re: Franklin Plotting technique with GNSSRobin Stuart11 Aug 2013, 15:142780g24837
Re: Fwd: Re: GPS "spoofing"Hewitt Schlereth11 Aug 2013, 05:184183g24836
Re: Fwd: Re: GPS "spoofing"Henry Halboth11 Aug 2013, 04:476450g24835
Re: Fwd: Re: GPS "spoofing"Norm Goldblatt11 Aug 2013, 02:511728g24834
Re: Spoofing celestial navigationGary LaPook11 Aug 2013, 01:467633g24833
Re: Fwd: Re: GPS "spoofing"Robert Eno11 Aug 2013, 01:337966g24832
Re: Fwd: Re: GPS "spoofing"Hewitt Schlereth11 Aug 2013, 01:044649g24831
Re: Fwd: Re: GPS "spoofing"Frank Reed10 Aug 2013, 23:041783g24830
Re: Franklin Plotting technique with GNSSByron Franklin10 Aug 2013, 23:003490g24829
Re: Franklin Plotting technique with GNSSByron Franklin10 Aug 2013, 23:003490g24828
Re: Spoofing celestial navigationGary LaPook10 Aug 2013, 16:438639g24827
Re: Franklin Plotting technique with GNSSAndrés Ruiz10 Aug 2013, 08:463678g24826
Re: Spoofing celestial navigationAntoine Couëtte10 Aug 2013, 06:264298g24825
Re: Franklin Plotting technique with GNSSRobin Stuart9 Aug 2013, 20:353495g24824
Sextant fun, Sunday noon, Stonington Point, CTFrank Reed8 Aug 2013, 23:563867g24823
Re: Accuracy of 1767 almanacFrank Reed8 Aug 2013, 23:148430g24822
Re: The legend of Hokule'a...Hewitt Schlereth8 Aug 2013, 20:0311735g24821
The legend of Hokule'a...Frank Reed8 Aug 2013, 19:087889g24820
Re: Accuracy of 1767 almanacPeter Monta7 Aug 2013, 11:382465g24819
Re: More on That Grounding in the PhilippinesFrank Reed6 Aug 2013, 20:3610582g24818
Re: Removing Deviation from the Ship's Magnetic CompassHewitt Schlereth6 Aug 2013, 19:069616g24817
Re: Removing Deviation from the Ship's Magnetic CompassGreg Rudzinski6 Aug 2013, 16:442298g24816
Re: Removing Deviation from the Ship's Magnetic CompassGary LaPook6 Aug 2013, 16:338918g24815
Re: More on That Grounding in the PhilippinesLu Abel6 Aug 2013, 16:2417017g24814
Re: Removing Deviation from the Ship's Magnetic CompassHewitt Schlereth6 Aug 2013, 14:274904g24813
Re: Removing Deviation from the Ship's Magnetic CompassHewitt Schlereth6 Aug 2013, 14:165466g24812
More on That Grounding in the PhilippinesRichard B. Langley6 Aug 2013, 11:389065g24811
Re: Hc by Azimuth Diagram - finallyPaul Dolkas6 Aug 2013, 04:117355g24810
Re: Removing Deviation from the Ship's Magnetic CompassGreg Rudzinski6 Aug 2013, 03:171912g24809
Re: Removing Deviation from the Ship's Magnetic CompassJeremy C6 Aug 2013, 00:582289g24808
Re: Removing Deviation from the Ship's Magnetic CompassHewitt Schlereth5 Aug 2013, 17:364855g24807
Re: Removing Deviation from the Ship's Magnetic CompassGreg Rudzinski5 Aug 2013, 15:551700g24806
Re: Removing Deviation from the Ship's Magnetic CompassJeremy C5 Aug 2013, 15:042118g24805
Re: Hc by Azimuth Diagram - finallyÖrjan Sandström5 Aug 2013, 07:062011g24804
Re: Hc by Azimuth Diagram - finallyHanno Ix5 Aug 2013, 03:5611074g24803
Re: Hc by Azimuth Diagram - finallyPaul Dolkas5 Aug 2013, 02:2513624g24802
Re: Spoofing celestial navigationGreg Rudzinski5 Aug 2013, 01:152512g24801
Re: Spoofing celestial navigationÖrjan Sandström5 Aug 2013, 00:513584g24800
Removing Deviation from the Ship's Magnetic CompassGreg Rudzinski5 Aug 2013, 00:434147g24799
Re: Franklin Plotting technique with GNSSGreg Rudzinski4 Aug 2013, 23:461890g24798
Franklin Plotting technique with GNSSJeremy C4 Aug 2013, 20:154025g24797
Re: Spoofing celestial navigationFrank Reed4 Aug 2013, 20:093791g24796
Re: Spoofing celestial navigationFrank Reed4 Aug 2013, 19:564871g24795
Re: Spoofing celestial navigationFrank Reed4 Aug 2013, 19:423734g24794
Re: Spoofing celestial navigationFrank Reed4 Aug 2013, 19:359585g24793
Re: Spoofing celestial navigationFrank Reed4 Aug 2013, 19:1311528g24792
Re: Hc by Azimuth Diagram - finallyGreg Rudzinski4 Aug 2013, 15:132501g24791
Re: Accuracy of 1767 almanacFrank Reed4 Aug 2013, 05:592574g24790
Re: Hc by Azimuth Diagram - finallyAlan S4 Aug 2013, 04:453281g24789
Re: A-10 Sextant Maintenance ManualPaul Dolkas4 Aug 2013, 04:267863g24788
Accuracy of 1767 almanacPeter Monta4 Aug 2013, 03:4787182g24787
Re: Hc by Azimuth Diagram - finallyHanno Ix4 Aug 2013, 02:2110121g24786
Re: Hc by Azimuth Diagram - finallyGreg Rudzinski4 Aug 2013, 00:592235g24785
Re: Hc by Azimuth Diagram - finallyHanno Ix3 Aug 2013, 22:2212868g24784
Re: Spoofing celestial navigationDon Seltzer3 Aug 2013, 22:162132g24783
Re: Spoofing celestial navigationMike Boersma3 Aug 2013, 19:104276g24782
Re: Spoofing celestial navigationGreg Rudzinski3 Aug 2013, 19:041753g24781
Re: Spoofing celestial navigationBill B3 Aug 2013, 18:552729g24780
Re: Hc by Azimuth Diagram - finallyGreg Rudzinski3 Aug 2013, 18:202793g24779
Does the "leap second" matter?Richard B. Langley3 Aug 2013, 17:091671g24778
Re: Spoofing celestial navigationTom Sult3 Aug 2013, 15:0221689g24777
Re: Spoofing celestial navigationJohn H3 Aug 2013, 14:2119506g24776
Re: Spoofing celestial navigationRobert Eno3 Aug 2013, 13:3219123g24775
Re: Spoofing celestial navigationAntoine Couëtte3 Aug 2013, 05:592223g24774
Re: Spoofing celestial navigationAlan S3 Aug 2013, 04:193454g24773
Hc by Azimuth Diagram - finallyHanno Ix3 Aug 2013, 03:16675106g24772
Re: Spoofing celestial navigationBrad Morris3 Aug 2013, 01:4811071g24771
Spoofing celestial navigationFrank Reed3 Aug 2013, 00:546137g24770
Re: 18th Cent. Lunar TablesDave Walden2 Aug 2013, 23:121712g24769
Re: 18th Cent. Lunar TablesFrank Reed2 Aug 2013, 19:212389g24768
18th Cent. Lunar TablesGeoff South1 Aug 2013, 18:393025g24767
Longitude Lunatics, Sextants, Harrison and More -- in PicturesRichard B. Langley1 Aug 2013, 11:411685g24766
Re: A-10 Sextant Maintenance ManualBill Morris31 Jul 2013, 20:432371g24765
Re: Differential lunarsFrank Reed31 Jul 2013, 18:559274g24764
Re: Differential lunarsFrank Reed31 Jul 2013, 16:373710g24763
Re: Plot of my lunar errorsFrank Reed31 Jul 2013, 16:299643g24762
Re: Plot of my lunar errorsGreg Rudzinski31 Jul 2013, 16:193431g24761
Plot of my lunar errorsPeter Monta31 Jul 2013, 13:5048147g24760
Re: Download past issues of Navigator's NewsletterRichard B. Langley31 Jul 2013, 12:135242g24759
Re: Download past issues of Navigator's NewsletterRichard B. Langley31 Jul 2013, 11:503912g24758
Re: Differential lunarsPeter Monta31 Jul 2013, 10:502483g24757
Re: Differential lunarsStan K31 Jul 2013, 05:488414g24756
Re: A-10 Sextant Maintenance ManualPaul Dolkas31 Jul 2013, 04:087615g24755
Re: Download past issues of Navigator's NewsletterRobert Eno31 Jul 2013, 00:057904g24754
Re: Download past issues of Navigator's NewsletterAlan S30 Jul 2013, 21:571681g24753
Download past issues of Navigator's NewsletterFrank Reed30 Jul 2013, 18:111983g24752
Re: Simulating platform instability on land?Lu Abel30 Jul 2013, 16:204864g24751
Re: Simulating platform instability on land?Peter Monta30 Jul 2013, 15:562575g24750
Differential lunarsPeter Monta30 Jul 2013, 15:066261g24749
Re: Polaris in daytimeBill G30 Jul 2013, 02:162616g24748
Re: Lake Michigan Monster WaveFrank Reed30 Jul 2013, 02:021665g24747
Celestial Tools V4.1.1...Stan K30 Jul 2013, 01:443419g24746
Re: Fwd: Re: GPS "spoofing"Frank Reed30 Jul 2013, 01:432313g24745
Re: 229 and 249Frank Reed30 Jul 2013, 01:312963g24744
Re: Fwd: Re: GPS "spoofing"Lu Abel29 Jul 2013, 22:1011539g24743
Re: 229 and 249Luc Van den Borre29 Jul 2013, 19:551528g24742
Re: 229 and 249Ken Gebhart29 Jul 2013, 19:493311g24741
Re: Fwd: Re: GPS "spoofing"Don Seltzer29 Jul 2013, 19:425429g24740
Re: Fwd: Re: GPS "spoofing"Tom Sult29 Jul 2013, 18:317056g24739
Re: Fwd: Re: GPS "spoofing"Lu Abel29 Jul 2013, 18:2910517g24738
Re: Fwd: Re: GPS "spoofing"Don Seltzer29 Jul 2013, 18:015045g24737
Re: 229 and 249Brad Morris29 Jul 2013, 17:366344g24736
Re: Fwd: Re: GPS "spoofing"Frank Reed29 Jul 2013, 16:525123g24735
Re: 229 and 249William Hawes29 Jul 2013, 16:302755g24734
Re: Simulating platform instability on land?Don Seltzer29 Jul 2013, 15:183658g24733
Re: 229 and 249Sean C29 Jul 2013, 13:312015g24732
2008 Sokkia Celestial Observation Handbook and EphemerisAndrés Ruiz29 Jul 2013, 12:022668g24731
Re: Lake Michigan Monster WaveÖrjan Sandström29 Jul 2013, 10:571940g24730
Re: Lake Michigan Monster WaveNorm Goldblatt29 Jul 2013, 10:292159g24729
Re: Kotlaric Star Finder and IdentifierDave Walden29 Jul 2013, 00:261912g24728
Re: Kotlaric Star Finder and IdentifierDave Walden29 Jul 2013, 00:053036g24727
Re: Adding beta Capricorni to the web-based lunars calculator?Greg Rudzinski28 Jul 2013, 23:562568g24726
Re: Fwd: Re: GPS "spoofing"Peter Monta28 Jul 2013, 23:462816g24725
Re: Simulating platform instability on land?Bill B28 Jul 2013, 23:142468g24724
Lake Michigan Monster WaveBill B28 Jul 2013, 23:062115g24723
Re: A-10 Sextant Maintenance ManualBill Morris28 Jul 2013, 20:101829g24722
Re: Fwd: Re: GPS "spoofing"Frank Reed28 Jul 2013, 18:027503g24721
Re: Kotlaric Star Finder and IdentifierAlan S28 Jul 2013, 16:545865g24720
Re: Kotlaric Star Finder and IdentifierFrank Reed28 Jul 2013, 15:402099g24719
Re: Adding beta Capricorni to the web-based lunars calculator?Peter Monta28 Jul 2013, 15:385054g24718
Re: Kotlaric Star Finder and IdentifierLeo Tobin28 Jul 2013, 15:153586g24717
Re: A-10 Sextant Maintenance ManualJames K28 Jul 2013, 14:061621g24716
Re: 229 and 249Ken Gebhart28 Jul 2013, 02:324813g24715
Fwd: Re: GPS "spoofing"Richard B. Langley27 Jul 2013, 18:3720888g24714
Re: GPS "spoofing"Lu Abel27 Jul 2013, 17:5510033g24713
Re: GPS "spoofing"Frank Reed27 Jul 2013, 15:589032g24712
Re: 229 and 249Gary LaPook27 Jul 2013, 14:286774g24711
Re: Simulating platform instability on land?Sean C27 Jul 2013, 11:412691g24710
Jesse Ramsden and LathesNoell Wilson27 Jul 2013, 11:362241g24709
229 and 249Şems Aktuğ27 Jul 2013, 09:211700g24708
Re: GPS "spoofing"Geoffrey Kolbe27 Jul 2013, 08:162361g24707
Re: Simulating platform instability on land?Bill B27 Jul 2013, 02:312854g24706
Re: GPS "spoofing"Bill B27 Jul 2013, 01:481856g24705
Re: GPS "spoofing"Richard B. Langley27 Jul 2013, 01:446818g24704
Re: GPS "spoofing"Alan S27 Jul 2013, 00:411943g24703
GPS "spoofing"Randall Morrow26 Jul 2013, 23:582065g24702
Re: Simulating platform instability on land?Sean C26 Jul 2013, 22:112571g24701
USS Guardian grounding report releasedPaul Hirose26 Jul 2013, 20:371795g24700
Re: Simulating platform instability on land?Don Seltzer26 Jul 2013, 20:223306g24699
Re: Simulating platform instability on land?Thomas Spidle26 Jul 2013, 19:462008g24698
Re: Simulating platform instability on land?Frank Reed26 Jul 2013, 19:392910g24697
Re: Simulating platform instability on land?Frank Reed26 Jul 2013, 19:322124g24696
Re: Simulating platform instability on land?G Becker26 Jul 2013, 18:556149g24695
Re: Simulating platform instability on land?Dave Walden26 Jul 2013, 18:341989g24694
Re: Simulating platform instability on land?Tom Sult26 Jul 2013, 18:295135g24693
Re: Simulating platform instability on land?Tom Sult26 Jul 2013, 18:273459g24692
Re: Simulating platform instability on land?Dave Walden26 Jul 2013, 18:232971g24691
Re: Simulating platform instability on land?Bill B26 Jul 2013, 18:041852g24690
Re: Testing...Frank Reed26 Jul 2013, 17:041661g24689
Re: Simulating platform instability on land?Frank Reed26 Jul 2013, 17:0312886g24688
Re: Testing...Sean C26 Jul 2013, 16:282238g24687
Re: Adding beta Capricorni to the web-based lunars calculator?Frank Reed26 Jul 2013, 16:245063g24686
Re: Testing...Frank Reed26 Jul 2013, 16:034436g24685
Re: Testing...Örjan Sandström26 Jul 2013, 15:331818g24684
Testing...John H26 Jul 2013, 15:182325g24683
Re: Simulating platform instability on land?Norm Goldblatt25 Jul 2013, 18:231848g24682
Re: Was Fletcher Christian a great navigator?Don Seltzer25 Jul 2013, 15:196089g24681
Re: Simulating platform instability on land?Peter Monta25 Jul 2013, 11:453605g24680
Adding beta Capricorni to the web-based lunars calculator?Peter Monta25 Jul 2013, 09:513665g24679
Book about Weems flight in 1950 from UK to AustraliaRichard Easton25 Jul 2013, 02:562582g24678
Re: Was Fletcher Christian a great navigator?Frank Reed25 Jul 2013, 01:4018851g24677
Was Fletcher Christian a great navigator?Don Seltzer25 Jul 2013, 00:3010063g24676
Re: Navigation Weekend: conference at Smithsonian, October 18-20Dave Walden24 Jul 2013, 21:003197g24675
Re: Learning how to use a sextant to make a Sun sightat seaAndrés Ruiz24 Jul 2013, 20:463117g24674
Weak sunspot cycle, good news for navigationFrank Reed24 Jul 2013, 19:042892g24673
Re: Learning how to use a sextant to make a Sun sight at seaFrank Reed24 Jul 2013, 18:002229g24672
Re: Celestial navigation - WeemsFrank Reed24 Jul 2013, 17:413192g24671
Celestial navigation - WeemsAndrés Ruiz24 Jul 2013, 10:36900166g24670
Correction Table for the Effect of Coriolis Acceleration on BubbleSextant AltitudesAndrés Ruiz24 Jul 2013, 07:102999g24669
Learning how to use a sextant to make a Sun sight at seaAndrés Ruiz24 Jul 2013, 07:011666087g24668
The computation of angular atmospheric refraction at large zenith anglesAndrés Ruiz24 Jul 2013, 06:522674g24667
Re: Almanac status and historyAndrés Ruiz24 Jul 2013, 06:383645g24666
Re: TransNav - Journal Vol. 7 No. 2 - June 2013Antoine Couëtte23 Jul 2013, 15:001990g24665
TransNav - Journal Vol. 7 No. 2 - June 2013Andrés Ruiz23 Jul 2013, 13:224098g24664
Re: John Huth on NYT Op/Ed pageRichard Easton23 Jul 2013, 01:081654g24663
Re: John Huth on NYT Op/Ed pageRichard B. Langley21 Jul 2013, 20:316364g24662
Re: John Huth on NYT Op/Ed pageGreg Rudzinski21 Jul 2013, 19:502552g24661
John Huth on NYT Op/Ed pageHewitt Schlereth21 Jul 2013, 17:572178g24660
Re: Rounding decimal fractionsStan K21 Jul 2013, 00:387310g24659
Re: K2 on the BountyRommel John Miller21 Jul 2013, 00:312505g24658
Re: Rounding decimal fractionsStan K20 Jul 2013, 22:4313441g24657
Re: K2 on the BountyWilliam Hawes20 Jul 2013, 21:164368g24656
Re: K2 on the BountyDon Seltzer20 Jul 2013, 20:336572g24655
Re: Chronometer diagnostic proceduresÖrjan Sandström20 Jul 2013, 16:272020g24654
Re: Chronometer diagnostic proceduresÖrjan Sandström20 Jul 2013, 16:192369g24653
Re: K2 on the BountyDon Seltzer20 Jul 2013, 01:466100g24652
Re: Chronometer diagnostic proceduresAndrew Nikitin19 Jul 2013, 22:422154g24651
Re: Rounding decimal fractionsHerbert Prinz19 Jul 2013, 17:192779g24650
Re: K2 on the BountyHewitt Schlereth19 Jul 2013, 17:125748g24649
Re: Rounding decimal fractionsHerbert Prinz19 Jul 2013, 17:024938g24648
Re: K2 on the BountyFrank Reed19 Jul 2013, 16:315565g24647
K2 on the BountyWilliam Hawes19 Jul 2013, 16:062888g24646
Re: Chronometer diagnostic proceduresÖrjan Sandström19 Jul 2013, 11:302493g24645
Lunars talk in Scituate, Rhode IslandFrank Reed19 Jul 2013, 00:142044g24644
Celestial Tools V4.1.0...Stan K18 Jul 2013, 23:472624g24643
Re: Simulating platform instability on land?Randall Morrow18 Jul 2013, 23:282460g24642
Re: Rounding decimal fractionsStan K18 Jul 2013, 22:194713g24641
Re: Rounding decimal fractionsFrank Reed18 Jul 2013, 21:211726g24640
Re: Rounding decimal fractionsLu Abel18 Jul 2013, 20:1812414g24639
Re: Rounding decimal fractionsStan K18 Jul 2013, 20:1211679g24638
Re: Simulating platform instability on land?Bill B18 Jul 2013, 20:062920g24637
Chronometer diagnostic proceduresAndrew Nikitin18 Jul 2013, 19:493903g24636
Re: Simulating platform instability on land?Greg Rudzinski18 Jul 2013, 19:485486g24635
Rounding decimal fractionsPaul Hirose18 Jul 2013, 19:282949g24634
Simulating platform instability on land?Peter Monta18 Jul 2013, 09:203770g24633
Fwd: Another Nautical Almanac question (from Increments and Correctionsthread)Stan K17 Jul 2013, 12:2817302g24632
Re: Increments and CorrectionsStan K16 Jul 2013, 20:2013231g24631
Re: Increments and CorrectionsFrank Reed16 Jul 2013, 19:004556g24630
Re: Increments and CorrectionsGary LaPook16 Jul 2013, 17:508113g24629
Increments and CorrectionsStan K16 Jul 2013, 16:424745g24628
Re: Slide rules in moviesGary LaPook16 Jul 2013, 09:1125276g24627
Re: Slide rules in moviesAlan S16 Jul 2013, 02:572491g24626
Re: Slide rules in moviesNorm Goldblatt15 Jul 2013, 23:362339g24625
Re: Slide rules in moviesRommel John Miller15 Jul 2013, 22:456744g24624
Re: Slide rules in moviesFrank Reed15 Jul 2013, 22:284608g24623
Re: Sextant camera: TV viewingGreg Rudzinski15 Jul 2013, 22:072999g24622
Re: Slide rules in moviesAndrew Nikitin15 Jul 2013, 21:562305g24621
Re: Telescope Collimator MK-VIBill Morris15 Jul 2013, 20:012450g24620
Slide rules in moviesFrank Reed15 Jul 2013, 19:512820g24619
Re: Telescope Collimator MK-VIFrank Reed15 Jul 2013, 19:153421g24618
Telescope Collimator MK-VIG Becker15 Jul 2013, 10:591717g24617
Re: Sextant camera: TV viewingGreg Rudzinski13 Jul 2013, 23:454741g24616
Re: Sextant camera: TV viewingDon Seltzer13 Jul 2013, 14:404155g24615
Re: A very short Sun-Moon lunarAntoine Couëtte13 Jul 2013, 06:321658g24614
A very short Sun-Moon lunarFrank Reed11 Jul 2013, 19:352042g24613
Re: Sextant camera: TV viewingBrad Morris11 Jul 2013, 03:207016g24612
Earth's 6-Year Twitch Changes Day LengthSean C11 Jul 2013, 00:501623g24611
Re: Sextant camera: TV viewingGreg Rudzinski10 Jul 2013, 03:503631g24610
A Rough Weather CN ExperienceGreg Rudzinski10 Jul 2013, 03:313748g24609
Navigation Weekend: conference at Smithsonian, October 18-20Frank Reed9 Jul 2013, 16:245428g24608
Sextant camera: TV viewingFrank Reed9 Jul 2013, 05:432790g24607
Hoptroff No. 10 Atomic PocketwatchSean C9 Jul 2013, 05:255303g24606
Re: Interactive Computer Ephemeris (ICE)Sean C8 Jul 2013, 08:132290g24605
Re: Interactive Computer Ephemeris (ICE)Paul Hirose7 Jul 2013, 22:173022g24604
Re: Regulus will vanishG Becker7 Jul 2013, 13:346594g24603
Re: Regulus will vanishBill B7 Jul 2013, 00:552642g24602
Re: Sextant mount in B-36Robert Eno7 Jul 2013, 00:5322625g24601
Re: Regulus will vanishFrank Reed6 Jul 2013, 23:561712g24600
Re: Regulus will vanishFrank Reed6 Jul 2013, 20:323258g24599
Re: Regulus will vanishG Becker6 Jul 2013, 19:531632g24598
Re: Sextant mount in B-36Mike Burkes6 Jul 2013, 17:2817540g24597
Regulus will vanishFrank Reed6 Jul 2013, 14:245298g24596
Re: 18 june 2013 lunar distanceFrank Reed6 Jul 2013, 13:378182g24595
Example of surveying solar software (pdf of manual)G Becker6 Jul 2013, 12:592485g24594
Re: Interactive Computer Ephemeris (ICE)Frank Reed6 Jul 2013, 12:079875g24593
Interactive Computer Ephemeris (ICE)Sean C6 Jul 2013, 07:195905g24592
Re: 18 june 2013 lunar distancePaul Hirose6 Jul 2013, 05:582695g24591
Re: Sextant mount in B-36Paul Hirose6 Jul 2013, 04:488697g24590
Re: 18 june 2013 lunar distanceBrad Morris6 Jul 2013, 01:4810890g24589
Re: 18 june 2013 lunar distanceFrank Reed5 Jul 2013, 23:407975g24588
Re: Longitude by calculator -theodoliteHewitt Schlereth5 Jul 2013, 23:369193g24587
Re: 18 june 2013 lunar distanceBrad Morris5 Jul 2013, 22:2712514g24586
Re: 18 june 2013 lunar distanceFrank Reed5 Jul 2013, 21:587382g24585
Re: Measuring (and Calculating) DipG Becker5 Jul 2013, 20:274522g24584
Re: Longitude by calculator -theodoliteFrank Reed5 Jul 2013, 20:055737g24583
Re: Sextant mount in B-36Frank Reed5 Jul 2013, 19:491898g24582
Re: Sextant mount in B-36Mike Burkes5 Jul 2013, 16:045782g24581
Re: Sextant mount in B-36Lu Abel5 Jul 2013, 16:048737g24580
Re: Sextant mount in B-36Frank Reed4 Jul 2013, 22:503343g24579
Re: Using a sextant from the bottom of a canyonFrank Reed4 Jul 2013, 22:254769g24578
Re: Artificial HorizonFrank Reed4 Jul 2013, 22:093632g24577
Re: Artificial HorizonBill B4 Jul 2013, 19:541975g24576
Re: Artificial HorizonDavid Fleming4 Jul 2013, 16:561701g24575
Re: Longitude by calculator -theodoliteG Becker4 Jul 2013, 16:0819092g24574
Re: Longitude by calculator -theodoliteÖrjan Sandström4 Jul 2013, 16:071872g24573
Re: Longitude by calculator -theodoliteG Becker4 Jul 2013, 14:2328825g24572
Re: Longitude by calculator -theodoliteRichard B. Langley4 Jul 2013, 13:546307g24571
Re: Longitude by calculator -theodoliteG Becker4 Jul 2013, 13:3919424g24570
Re: Longitude by calculator -theodoliteRichard B. Langley4 Jul 2013, 12:544064g24569
Re: Longitude by calculator -theodoliteG Becker4 Jul 2013, 12:394172g24568
Artificial HorizonSam Willis4 Jul 2013, 09:351975g24567
Re: 18 june 2013 lunar distanceAntoine Couëtte4 Jul 2013, 06:162245g24566
Re: 18 june 2013 lunar distanceDave Walden3 Jul 2013, 21:461891g24565
Re: 18 june 2013 lunar distanceDave Walden3 Jul 2013, 21:086426g24564
Re: 18 june 2013 lunar distancePaul Hirose3 Jul 2013, 19:532695g24563
Re: Sextant mount in B-36Lu Abel3 Jul 2013, 15:553650g24562
Re: 18 june 2013 lunar distanceAntoine Couëtte3 Jul 2013, 15:486168g24561
Sextant mount in B-36Gary LaPook3 Jul 2013, 06:054000g24560
Re: Longitude by calculator -theodoliteG Becker3 Jul 2013, 03:2441704g24559
Re: Longitude by calculator -theodoliteBrad Morris3 Jul 2013, 02:0536943g24558
Re: Longitude by calculator -theodoliteG Becker3 Jul 2013, 01:5135857g24557
Negative Miarge SF BayNorm Goldblatt2 Jul 2013, 23:481560g24556
Re: 18 june 2013 lunar distancePaul Hirose2 Jul 2013, 23:463795g24555
Re: Using a sextant from the bottom of a canyonNorm Goldblatt2 Jul 2013, 14:071673g24554
Re: Longitude by calculator -theodolitePaul Hirose2 Jul 2013, 05:184309g24553
Re: Longitude by calculator -theodoliteGreg Rudzinski2 Jul 2013, 04:046923g24552
Re: Longitude by calculator -theodoliteBrad Morris2 Jul 2013, 03:3223492g24551
Using a sextant from the bottom of a canyonDon Seltzer2 Jul 2013, 03:054400g24550
Re: Longitude by calculator -theodoliteBruce J. Pennino2 Jul 2013, 02:5324603g24549
Re: 18 june 2013 lunar distanceDave Walden1 Jul 2013, 22:282253g24548
Re: 18 june 2013 lunar distanceFrank Reed1 Jul 2013, 22:054292g24547
Re: 18 june 2013 lunar distanceDave Walden1 Jul 2013, 21:341904g24546
Sun "Sparkles"Sean C1 Jul 2013, 19:011848g24545
Re: 18 june 2013 lunar distancePaul Hirose1 Jul 2013, 18:532540g24544
Re: 18 june 2013 lunar distanceFrank Reed1 Jul 2013, 05:523611g24543
Re: A funny thing happened on the way from...Stan K30 Jun 2013, 23:059113g24542
Re: 18 june 2013 lunar distancePaul Hirose30 Jun 2013, 23:041761g24541
Re: 18 june 2013 lunar distancePeter Hakel30 Jun 2013, 22:165116g24540
Re: 18 june 2013 lunar distanceAntoine Couëtte30 Jun 2013, 21:342014g24539
18 june 2013 lunar distanceDave Walden30 Jun 2013, 21:202302g24538
Re: Celestial Flight navigation in KC-135Ronald van Riet30 Jun 2013, 17:023857g24537
Re: Sunday sights at Stonington PointFrank Reed30 Jun 2013, 14:011676g24536
Re: A funny thing happened on the way from...Ken Gebhart30 Jun 2013, 03:236275g24535
Re: A funny thing happened on the way from...Don Seltzer30 Jun 2013, 02:513233g24534
A funny thing happened on the way from...Stan K29 Jun 2013, 23:365864g24533
Re: Longitude by calculator -theodolitePaul Hirose29 Jun 2013, 23:284637g24532
Re: LongitudeBill B29 Jun 2013, 17:522625g24531
Re: Longitude by calculator -theodoliteAntoine Couëtte29 Jun 2013, 06:305102g24530
Re: Longitude by calculator -theodoliteBruce J. Pennino29 Jun 2013, 04:2420173g24529
Fwd: A Bit of Navigation History: TransitRichard B. Langley28 Jun 2013, 20:353967g24528
Lunars class at Mystic Seaport in two weeksFrank Reed28 Jun 2013, 20:212188g24527
Sunday sights at Stonington PointFrank Reed28 Jun 2013, 20:112917g24526
Re: LongitudeBill B28 Jun 2013, 19:071981g24525
Re: LongitudeAntoine Couëtte28 Jun 2013, 08:552978g24524
Re: A-10 Sextant RestorationGary LaPook28 Jun 2013, 05:477805g24523
Re: A-10 Sextant RestorationGary LaPook28 Jun 2013, 05:37598034g24522
Re: LongitudeSean C28 Jun 2013, 03:452060g24521
Re: LongitudeSean C28 Jun 2013, 03:342788g24520
Re: LongitudeBill B28 Jun 2013, 03:25228163g24519
Re: LongitudeBill B27 Jun 2013, 23:272691g24518
Re: LongitudeHewitt Schlereth27 Jun 2013, 20:445900g24517
Re: LongitudeAntoine Couëtte27 Jun 2013, 20:183475g24516
Re: LongitudeRommel John Miller27 Jun 2013, 20:051665g24515
Re: LongitudeBill B27 Jun 2013, 19:50128669g24514
Re: LongitudeBill B27 Jun 2013, 19:4476522g24513
Re: Longitude by calculator -theodoliteAntoine Couëtte27 Jun 2013, 18:485001g24512
Re: LongitudeSean C27 Jun 2013, 16:153330g24511
Re: Celestial Flight navigation in KC-135Gary LaPook27 Jun 2013, 06:448546g24510
Re: Celestial Flight navigation in KC-135Gary LaPook27 Jun 2013, 05:476666g24509
Re: LongitudeDon Seltzer27 Jun 2013, 01:552585g24508
Re: LongitudeBill B26 Jun 2013, 22:242695g24507
Re: Group Project: USCG student sample problemsAlan S26 Jun 2013, 22:101786g24506
Re: Quartz Watch Movement Replacement follow-upGreg Rudzinski26 Jun 2013, 20:243699g24505
Re: Bermuda race and celestialGreg Rudzinski26 Jun 2013, 20:042117g24504
Re: A-10 Sextant RestorationMike Cino26 Jun 2013, 19:461568g24503
Re: A-10 Sextant Maintenance ManualBrad Morris26 Jun 2013, 19:164679g24502
Re: A-10 Sextant Maintenance ManualJames K26 Jun 2013, 19:011921g24501
Bermuda race and celestialFrank Reed26 Jun 2013, 18:052638g24500
Re: Quartz Watch Movement Replacement follow-upGreg Rudzinski26 Jun 2013, 17:293317g24499
A-10 Sextant RestorationJames K26 Jun 2013, 16:442568g24498
ADMIN: aol email usersFrank Reed26 Jun 2013, 16:412994g24497
Re: LongitudeFrank Reed26 Jun 2013, 16:357394g24496
Re: Quartz Watch Movement Replacement follow-upJohn Baldock26 Jun 2013, 16:201915g24495
Re: LongitudeAntoine Couëtte26 Jun 2013, 10:073294g24494
LongitudeSam Willis26 Jun 2013, 09:302193g24493
Re: Celestial Flight navigation in KC-135Ronald van Riet26 Jun 2013, 08:302843g24492
Re: Full moon and ISSGreg Rudzinski26 Jun 2013, 05:292735g24491
Re: Full moon and ISSNorm Goldblatt26 Jun 2013, 05:011563g24490
Re: Full moon and ISSGreg Rudzinski26 Jun 2013, 04:562105g24489
Terrestrial Magnetism Researcher-ObituaryBruce J. Pennino26 Jun 2013, 01:092916g24488
Celestial Flight navigation in KC-135Gary LaPook25 Jun 2013, 10:194675g24487
Re: Full moon and ISSGary LaPook25 Jun 2013, 08:419232g24486
Re: Full moon and ISSFrank Reed25 Jun 2013, 06:285154g24485
Re: Full moon and ISSBill B25 Jun 2013, 04:471765g24484
Full moon and ISSNorm Goldblatt25 Jun 2013, 03:432502g24483
Re: Longitude by calculator -theodoliteAndrew Nikitin25 Jun 2013, 01:193195g24482
Re: Laptop Freeware for DSLR ImagesGreg Rudzinski25 Jun 2013, 00:051631g24481
Re: Laptop Freeware for DSLR ImagesFrank Reed24 Jun 2013, 22:405726g24480
Re: Laptop Freeware for DSLR ImagesLu Abel24 Jun 2013, 21:129204g24479
Re: No bubble on Mk IX sextantLuc Desmedt24 Jun 2013, 19:302319g24478
Re: Laptop Freeware for DSLR ImagesGreg Rudzinski24 Jun 2013, 19:213807g24477
Re: Longitude by calculator -theodoliteFrank Reed24 Jun 2013, 19:034216g24476
Re: No bubble on Mk IX sextantPaul Brewer24 Jun 2013, 17:261781g24475
No bubble on Mk IX sextantJim Mandaville24 Jun 2013, 17:042950g24474
Re: Longitude by calculator -theodoliteÖrjan Sandström24 Jun 2013, 17:071961g24473
Re: Longitude by calculator -theodoliteAntoine Couëtte24 Jun 2013, 13:069805g24472
Re: Longitude by calculator -theodolitePaul Hirose23 Jun 2013, 22:152069g24471
Re: Laptop Freeware for DSLR ImagesFrank Reed23 Jun 2013, 20:552721g24470
Re: Laptop Freeware for DSLR ImagesBill B23 Jun 2013, 20:213758g24469
Re: Longitude by calculator -theodoliteFrank Reed23 Jun 2013, 19:285808g24468
Re: Longitude by calculator -theodoliteGeoffrey Kolbe23 Jun 2013, 18:569318g24467
Re: Longitude by calculator -theodoliteAntoine Couëtte23 Jun 2013, 18:438219g24466
Re: Laptop Freeware for DSLR ImagesGreg Rudzinski23 Jun 2013, 15:293410g24465
Re: Laptop Freeware for DSLR ImagesÖrjan Sandström23 Jun 2013, 06:592547g24464
Re: Laptop Freeware for DSLR ImagesGreg Rudzinski23 Jun 2013, 04:493025g24463
Re: Longitude by calculator -theodoliteFrank Reed23 Jun 2013, 03:354461g24462
Re: Longitude by calculator -theodoliteBruce J. Pennino23 Jun 2013, 02:5611104g24461
Re: Longitude by calculator -theodoliteFrank Reed22 Jun 2013, 21:225145g24460
Re: Moon, Saturn, and stars last nightFrank Reed22 Jun 2013, 21:038162g24459
Re: Oblateness formulasAntoine Couëtte22 Jun 2013, 20:531861g24458
Re: Laptop Freeware for DSLR ImagesBill B22 Jun 2013, 20:442043g24457
Re: Laptop Freeware for DSLR ImagesBill B22 Jun 2013, 20:341999g24456
Re: Moon, Saturn, and stars last nightPeter Hakel22 Jun 2013, 20:29857498g24455
Longitude by calculator -theodoliteBruce J. Pennino22 Jun 2013, 20:193965g24454
Re: Moon, Saturn, and stars last nightHewitt Schlereth22 Jun 2013, 19:0813262g24453
Re: Laptop Freeware for DSLR ImagesLu Abel22 Jun 2013, 19:086614g24452
Re: Laptop Freeware for DSLR ImagesGreg Rudzinski22 Jun 2013, 18:132616g24451
Re: Laptop Freeware for DSLR ImagesGreg Rudzinski22 Jun 2013, 18:022151g24450
Re: Oblateness formulasRobin Stuart22 Jun 2013, 14:453273g24449
Sight practice and sextant fun SundayFrank Reed22 Jun 2013, 07:192294g24448
Re: Moon, Saturn, and stars last nightFrank Reed22 Jun 2013, 07:063696g24447
Re: Moon, Saturn, and stars last nightFrank Reed22 Jun 2013, 06:555597g24446
Re: Moon, Saturn, and stars last nightAntoine Couëtte22 Jun 2013, 06:125493g24445
Re: Moon, Saturn, and stars last nightPeter Hakel22 Jun 2013, 04:481225877g24444
Re: Moon, Saturn, and stars last nightBruce J. Pennino22 Jun 2013, 01:0411830g24443
Re: Laptop Freeware for DSLR ImagesLu Abel22 Jun 2013, 00:267505g24442
Re: Laptop Freeware for DSLR ImagesFrank Reed21 Jun 2013, 21:262358g24441
Re: Laptop Freeware for DSLR ImagesBill B21 Jun 2013, 20:413258g24440
Laptop Freeware for DSLR ImagesGreg Rudzinski21 Jun 2013, 20:012862g24439
Moon, Saturn, and stars last nightFrank Reed21 Jun 2013, 18:376443g24438
Celestial Tools V4.0.2...Stan K21 Jun 2013, 14:532779g24437
Re: Benefits of StigmatizingGreg Rudzinski20 Jun 2013, 21:464863g24436
Re: Benefits of StigmatizingRommel John Miller20 Jun 2013, 18:523390g24435
Re: FAA-H-8083-18 - Flight Navigator HandbookGary LaPook20 Jun 2013, 17:597606g24434
Re: Perigee Full Moon 23 JuneFrank Reed20 Jun 2013, 16:487159g24433
Re: Perigee Full Moon 23 JuneBruce J. Pennino20 Jun 2013, 15:1420363g24432
Re: Supermoons and Titanic tidesBill B20 Jun 2013, 07:092271g24431
Re: Perigee Full Moon 23 JuneFrank Reed20 Jun 2013, 05:472209g24430
Re: Perigee Full Moon 23 JuneFrank Reed20 Jun 2013, 03:124159g24429
Re: Mathematical Notation in 18th cent. Maskelyne's BritishMariners Guide)Paul Hirose20 Jun 2013, 02:162599g24428
Re: Supermoons and Titanic tidesBrad Morris20 Jun 2013, 02:115938g24427
GPS narrative history will be published this OctoberRichard Easton20 Jun 2013, 02:032373g24426
Re: Mathematical Notation in 18th cent. Maskelyne's British Mariners Guide)Frank Reed20 Jun 2013, 02:023961g24425
Re: Supermoons and Titanic tidesFrank Reed20 Jun 2013, 01:513738g24424
Re: Supermoons and Titanic tidesBrad Morris20 Jun 2013, 01:344278g24423
Re: Supermoons and Titanic tidesNorm Goldblatt20 Jun 2013, 01:251733g24422
Re: Mathematical Notation in 18th cent. Maskelyne's British Mariners Guide)Geoff South19 Jun 2013, 21:081875g24421
Re: Mathematical Notation in 18th cent. Maskelyne's BritishMariners Guide)Brad Morris19 Jun 2013, 21:014668g24420
Re: Mathematical Notation in 18th cent. Maskelyne's British Mariners Guide)Frank Reed19 Jun 2013, 20:591820g24419
Mathematical Notation in 18th cent. Maskelyne's British Mariners Guide)Geoff South19 Jun 2013, 19:402386g24418
Supermoons and Titanic tidesFrank Reed19 Jun 2013, 20:1212937g24417
Re: Math education and teaching navigationFrank Reed19 Jun 2013, 19:148996g24416
Re: Perigee Full Moon 23 JuneFrank Reed19 Jun 2013, 18:4111367g24415
Re: Math education and teaching navigationBrad Morris19 Jun 2013, 18:207662g24414
Re: Perigee Full Moon 23 JuneRommel John Miller19 Jun 2013, 18:044154g24413
Re: Perigee Full Moon 23 JuneFrank Reed19 Jun 2013, 17:592577g24412
Re: Perigee Full Moon 23 JuneFrank Reed19 Jun 2013, 17:506599g24411
Re: Perigee Full Moon 23 JuneBrad Morris19 Jun 2013, 17:4917408g24410
Re: Perigee Full Moon 23 JuneLu Abel19 Jun 2013, 17:2217371g24409
Re: Perigee Full Moon 23 JuneBrad Morris19 Jun 2013, 17:1813988g24408
Re: Perigee Full Moon 23 JuneFrank Reed19 Jun 2013, 16:5610628g24407
Re: Math education and teaching navigationDavid Fleming19 Jun 2013, 16:494192g24406
Re: Math education and teaching navigationLu Abel19 Jun 2013, 16:075389g24405
Re: Math education and teaching navigationLu Abel19 Jun 2013, 16:036507g24404
Perigee Full Moon 23 JuneBrad Morris19 Jun 2013, 15:342830g24403
Re: FAA-H-8083-18 - Flight Navigator HandbookGary LaPook19 Jun 2013, 15:196620g24402
Re: Math education and teaching navigationAndrés Ruiz19 Jun 2013, 12:293819g24401
Re: FAA-H-8083-18 - Flight Navigator HandbookAndrés Ruiz19 Jun 2013, 10:182781g24400
Re: FAA-H-8083-18 - Flight Navigator HandbookGary LaPook19 Jun 2013, 09:50313940g24399
Re: FAA-H-8083-18 - Flight Navigator HandbookGary LaPook19 Jun 2013, 09:268492g24398
Re: FAA-H-8083-18 - Flight Navigator HandbookAndrés Ruiz19 Jun 2013, 08:453882g24397
Re: Math education and teaching navigationSean C19 Jun 2013, 07:503127g24396
Re: WikiquadrantFrank Reed19 Jun 2013, 06:054559g24395
Math education and teaching navigationFrank Reed19 Jun 2013, 05:522136g24394
Re: WikiquadrantHewitt Schlereth18 Jun 2013, 21:307983g24393
Re: WikiquadrantLu Abel18 Jun 2013, 18:133973g24392
Re: WikiquadrantBrad Morris18 Jun 2013, 17:513270g24391
Re: WikiquadrantBrad Morris18 Jun 2013, 17:456106g24390
WikiquadrantFrank Reed18 Jun 2013, 17:293552g24389
Re: FAA-H-8083-18 - Flight Navigator HandbookGary LaPook18 Jun 2013, 08:4411397g24388
Finding the Sun on a LunarGreg Rudzinski17 Jun 2013, 23:432823g24387
Re: New "Longitude Prize" (not)Hanno Ix17 Jun 2013, 20:307892g24386
WWVB signal improvementPaul Hirose17 Jun 2013, 19:542017g24385
Re: FAA-H-8083-18 - Flight Navigator HandbookKen Gebhart17 Jun 2013, 18:337871g24384
Re: FAA-H-8083-18 - Flight Navigator HandbookGary LaPook17 Jun 2013, 17:347744g24383
Re: HO-249 Epoch 2015 pdfFrank Reed17 Jun 2013, 17:264094g24382
Re: New "Longitude Prize" (not)Frank Reed17 Jun 2013, 16:283149g24381
New "Longitude Prize" (not)Richard B. Langley17 Jun 2013, 15:511645g24380
Re: HO-249 Epoch 2015 pdfÖrjan Sandström17 Jun 2013, 14:381813g24379
Re: FAA-H-8083-18 - Flight Navigator HandbookAndrés Ruiz17 Jun 2013, 12:492941g24378
Re: HO-249 Epoch 2015 pdfGary LaPook17 Jun 2013, 04:566594g24377
Re: Covert Position from a PhotoGreg Rudzinski17 Jun 2013, 02:423645g24376
Re: Error in H.O. 229Sean C17 Jun 2013, 01:491599g24375
Re: HO-249 Epoch 2015 pdfDave Walden17 Jun 2013, 01:451523g24374
Re: Correction: Error in H.O. 229 Introduction/Explanation?Paul Hirose16 Jun 2013, 23:224378g24373
Re: HO-249 Epoch 2015 pdfRommel John Miller16 Jun 2013, 23:112556g24372
Re: HO-249 Epoch 2015 pdfSean C16 Jun 2013, 17:364058g24371
Re: Watches as chronometersGeoffrey Kolbe15 Jun 2013, 20:365572g24370
Re: Watches as chronometersBrad Morris15 Jun 2013, 20:256751g24369
Re: Watches as chronometersBrad Morris15 Jun 2013, 20:1617443g24368
Re: Watches as chronometersGary LaPook15 Jun 2013, 19:5218228g24367
Re: Watches as chronometersGary LaPook15 Jun 2013, 19:4918011g24366
Re: Watches as chronometersBill B15 Jun 2013, 19:463293g24365
Re: Watches as chronometersBrad Morris15 Jun 2013, 19:0314948g24364
Fw: Re: Watches as chronometers ( accidently sent out the previous)Gary LaPook15 Jun 2013, 17:4916328g24363
Re: Watches as chronometersGary LaPook15 Jun 2013, 17:3414884g24362
Re: Oblateness formulasAntoine Couëtte15 Jun 2013, 17:324064g24361
WayfindingPhilip Lange15 Jun 2013, 15:121559g24360
Re: Oblateness formulasRobin Stuart15 Jun 2013, 15:075227g24359
Re: Longitude by observation of the Sun, 19th CenturyFrank Reed15 Jun 2013, 13:082287g24358
Re: Watches as chronometersFrank Reed15 Jun 2013, 04:427683g24357
Re: Dip observations by Carnegie InstitutionMarcel Tschudin14 Jun 2013, 21:052673g24356
Re: Lunar distance program for Windows: Lunar3Dave Walden14 Jun 2013, 19:071686g24355
Re: Watches as chronometersBrad Morris14 Jun 2013, 19:0210060g24354
Re: Dip observations by Carnegie InstitutionBill B14 Jun 2013, 18:412453g24353
Re: Lunar distance program for Windows: Lunar3Dave Walden14 Jun 2013, 18:421657g24352
Re: Dip observations by Carnegie InstitutionPaul Hirose14 Jun 2013, 18:392751g24351
Re: Watches as chronometersPaul Hirose14 Jun 2013, 18:373755g24350
Re: Sample Plots and a QuestionSean C14 Jun 2013, 18:222940g24349
Re: Sample Plots and a QuestionGreg Rudzinski14 Jun 2013, 17:045740g24348
Re: Longitude by Noon Sun or "around" noonFrank Reed14 Jun 2013, 16:256347g24347
Re: Sample Plots and a QuestionAlan S14 Jun 2013, 16:171633g24346
Re: Longitude by observation of the Sun, 19th CenturyFrank Reed14 Jun 2013, 16:092135g24345
Re: Lunar distance program for Windows: Lunar3Paul Hirose14 Jun 2013, 16:081489g24344
Re: Longitude by observation of the Sun, 19th CenturyDucruy Jacques14 Jun 2013, 15:272365g24343
Re: Longitude by Noon Sun or "around" noonDon Seltzer14 Jun 2013, 13:446038g24342
Re: Lunar distance program for Windows: Lunar3Dave Walden14 Jun 2013, 12:491712g24341
Re: Dip observations by Carnegie InstitutionRichard B. Langley14 Jun 2013, 12:177334g24340
Lunar distance program for Windows: Lunar3Paul Hirose14 Jun 2013, 06:202635g24339
Sample Plots and a QuestionSean C14 Jun 2013, 03:343194g24338
Re: Dip observations by Carnegie InstitutionBill B14 Jun 2013, 03:062178g24337
Re: Dip observations by Carnegie InstitutionRichard B. Langley13 Jun 2013, 21:1322585g24336
Re: Dip observations by Carnegie InstitutionMarcel Tschudin13 Jun 2013, 20:549194g24335
Re: Longitude by observation of the Sun, 19th CenturyFrank Reed13 Jun 2013, 17:345966g24334
Re: Dip observations by Carnegie InstitutionFrank Reed13 Jun 2013, 17:0812016g24333
Re: Longitude by observation of the Sun, 19th CenturyFrank Reed13 Jun 2013, 15:342512g24332
Re: Longitude by observation of the Sun, 19th CenturyBill Noyce13 Jun 2013, 11:253933g24331
Re: Dip observations by Carnegie InstitutionMarcel Tschudin13 Jun 2013, 11:225823g24330
Re: Oblateness formulasAntoine Couëtte13 Jun 2013, 09:474491g24329
Re: FAA-H-8083-18 - Flight Navigator HandbookGary LaPook13 Jun 2013, 08:382419g24328
Re: FAA-H-8083-18 - Flight Navigator HandbookGary LaPook13 Jun 2013, 08:067439g24327
Re: FAA-H-8083-18 - Flight Navigator HandbookGary LaPook13 Jun 2013, 08:017383g24326
Re: Oblateness formulasAndrés Ruiz13 Jun 2013, 07:492643g24325
Re: Dip observations by Carnegie InstitutionBruce J. Pennino12 Jun 2013, 23:2212571g24324
Re: TIGHAR Sued Over Earhart DiscoveryFrank Reed12 Jun 2013, 20:301898g24323
Re: Longitude by observation of the Sun, 19th CenturyDucruy Jacques12 Jun 2013, 18:202755g24322
Re: Longitude by Noon Sun or "around" noonHewitt Schlereth12 Jun 2013, 18:108889g24321
TIGHAR Sued Over Earhart DiscoveryWilliam Hawes12 Jun 2013, 18:031836g24320
Re: Longitude by Noon Sun or "around" noonDucruy Jacques12 Jun 2013, 17:352296g24319
Re: Oblateness formulasAntoine Couëtte12 Jun 2013, 17:275937g24318
Re: Longitude by observation of the Sun, 19th CenturyFrank Reed12 Jun 2013, 16:565984g24317
Re: Longitude by Noon Sun or "around" noonFrank Reed12 Jun 2013, 16:324659g24316
Re: Longitude by observation of the Sun, 19th CenturyDucruy Jacques12 Jun 2013, 16:122101g24315
Re: Longitude by Noon Sun or "around" noonDucruy Jacques12 Jun 2013, 15:572179g24314
Re: Horizontal Sextant Angle PlotGreg Rudzinski12 Jun 2013, 15:563533g24313
Re: Longitude by observation of the Sun, 19th CenturyFrank Reed12 Jun 2013, 15:532006g24312
Re: Longitude by observation of the Sun, 19th CenturyHewitt Schlereth12 Jun 2013, 15:454659g24311
Sextant practice / gatheringFrank Reed12 Jun 2013, 15:454166g24310
Re: Longitude by observation of the Sun, 19th CenturyDucruy Jacques12 Jun 2013, 15:442853g24309
Noon Sun class this weekendFrank Reed12 Jun 2013, 15:342156g24308
Re: Longitude by observation of the Sun, 19th CenturyFrank Reed12 Jun 2013, 15:3110959g24307
Longitude by Noon Sun or "around" noonFrank Reed12 Jun 2013, 15:033684g24306
Re: Longitude by observation of the Sun, 19th CenturyFrank Reed12 Jun 2013, 14:5410200g24305
Re: Longitude by observation of the Sun, 19th CenturyPeter Cope12 Jun 2013, 10:332167g24304
Re: Longitude by observation of the Sun, 19th CenturyPeter Cope12 Jun 2013, 10:031938g24303
Re: Longitude by observation of the Sun, 19th CenturyPeter Cope12 Jun 2013, 09:213022g24302
Re: Watches as chronometersGeoffrey Kolbe12 Jun 2013, 04:562936g24301
Celestial Navigation, what to teach and to who?Doug MacPherson12 Jun 2013, 02:588885g24300
Re: Watches as chronometersBrad Morris11 Jun 2013, 21:2213923g24299
Re: Watches as chronometersGeoffrey Kolbe11 Jun 2013, 20:109298g24298
Re: Longitude by observation of the Sun, 19th CenturyDucruy Jacques11 Jun 2013, 19:533219g24297
Re: Watches as chronometersBrad Morris11 Jun 2013, 19:176254g24296
Re: Watches as chronometersBill B11 Jun 2013, 19:022782g24295
Re: Longitude by observation of the Sun, 19th CenturyBrad Morris11 Jun 2013, 18:547612g24294
Re: Longitude by observation of the Sun, 19th CenturyHewitt Schlereth11 Jun 2013, 18:386592g24293
Longitude by observation of the Sun, 19th CenturyPeter Cope11 Jun 2013, 14:343247g24292
Re: Horizontal Sextant Angle PlotAndrés Ruiz11 Jun 2013, 06:25900267g24291
Horizontal Sextant Angle PlotGreg Rudzinski10 Jun 2013, 22:502992g24290
Re: Watches as chronometersBrad Morris10 Jun 2013, 22:4522512g24289
Re: Watches as chronometersBill B10 Jun 2013, 19:219022g24288
Re: Lyons methods for clearing lunar distanceDucruy Jacques10 Jun 2013, 19:002948g24287
Atomic clock output formatBill B10 Jun 2013, 18:542567g24286
Re: Lyons methods for clearing lunar distanceFrank Reed10 Jun 2013, 00:2712173g24285
Re: Watches as chronometersPaul Hirose9 Jun 2013, 23:322246g24284
Wp-34'ssDerrick Young9 Jun 2013, 22:161623g24283
Re: Watches as chronometersGeoffrey Kolbe9 Jun 2013, 06:306770g24282
Re: WP-34s calculatorAlan S8 Jun 2013, 21:432291g24281
Re: Watches as chronometersBill B8 Jun 2013, 18:4610693g24280
Re: WP-34s calculatorAlan S7 Jun 2013, 21:405302g24279
Re: WP-34s calculatorAlan S7 Jun 2013, 21:172932g24278
Re: WP-34s calculatorAndrew Nikitin7 Jun 2013, 21:093065g24277
Re: WP-34s calculatorDerrick Young7 Jun 2013, 20:211661g24276
WP-34s calculatorAndrew Nikitin7 Jun 2013, 20:014874g24275
Re: Lyons methods for clearing lunar distanceDucruy Jacques7 Jun 2013, 15:583093g24274
Re: Horizontal Sextant Angles and False Horizons etc.Greg Rudzinski7 Jun 2013, 15:334788g24273
Re: Horizontal Sextant Angles and False Horizons etc.Greg Rudzinski7 Jun 2013, 14:573817g24272
Board of Longitude archive - launch event for online collectionRichard Dunn7 Jun 2013, 06:396149g24271
Re: Horizontal Sextant Angles and False Horizons etc.Peter Hakel7 Jun 2013, 01:1610676g24270
Re: Horizontal Sextant Angles and False Horizons etc.Greg Rudzinski6 Jun 2013, 22:475669g24269
Re: FAA-H-8083-18 - Flight Navigator HandbookHewitt Schlereth6 Jun 2013, 19:495972g24268
Re: FAA-H-8083-18 - Flight Navigator HandbookGary LaPook6 Jun 2013, 18:472157g24267
Horizontal Sextant Angles and False Horizons etc.Sam Willis6 Jun 2013, 15:442916g24266
Oblateness formulasAndrés Ruiz6 Jun 2013, 12:58252759g24265
FAA-H-8083-18 - Flight Navigator HandbookAndrés Ruiz6 Jun 2013, 12:5474506g24264
Nautical Almanac for 1994 pdfFrank Reed6 Jun 2013, 07:044121g24263
Re: Key West near-LAN sightsFrank Reed4 Jun 2013, 19:264125g24262
Re: USNO Navigation Symposium?Richard B. Langley4 Jun 2013, 18:512451g24261
Re: Key West near-LAN sightsPeter Hakel4 Jun 2013, 00:295054g24260
Re: USNO Navigation Symposium?Jonathan Hardis3 Jun 2013, 23:421747g24259
Celestial Tools V4.0.1Stan K3 Jun 2013, 23:223840g24258
Re: Postscript Plot Sheets: NoteSean C3 Jun 2013, 09:311702g24257
Postscript Plot Sheets: NoteSean C3 Jun 2013, 01:203621g24256
Re: Lyons methods for clearing lunar distanceDucruy Jacques2 Jun 2013, 19:303181g24255
Re: Lyons methods for clearing lunar distanceFrank Reed2 Jun 2013, 17:5819731g24254
Re: Vintage Marine Waypoint Navigator/PlotterGary LaPook2 Jun 2013, 15:477011g24253
Vintage Marine Waypoint Navigator/PlotterDave Walden2 Jun 2013, 12:232564g24252
Re: Lyons methods for clearing lunar distanceDucruy Jacques2 Jun 2013, 10:433958g24251
Re: Lyons methods for clearing lunar distanceFrank Reed2 Jun 2013, 02:0411364g24250
Re: Shooting Mercury, Slide ruleHewitt Schlereth2 Jun 2013, 01:192429g24249
Lyons methods for clearing lunar distanceDucruy Jacques1 Jun 2013, 20:572545g24248
Re: About GPS againLu Abel1 Jun 2013, 19:316022g24247
Re: About GPS againSean C1 Jun 2013, 18:591741g24246
Re: Nitpicking on Moon Height CorrectionsAntoine Couëtte1 Jun 2013, 16:394104g24245
Re: About GPS againLu Abel1 Jun 2013, 16:2810319g24244
Re: About GPS againLu Abel1 Jun 2013, 16:047098g24243
Re: Watches as chronometersGeoffrey Kolbe1 Jun 2013, 07:167098g24242
Re: ReedNavigationFrank Reed1 Jun 2013, 00:293946g24241
Re: ReedNavigationKen Muldrew31 May 2013, 23:232095g24240
Re: Nitpicking on Moon Height CorrectionsPaul Hirose31 May 2013, 22:373632g24239
Re: Watches as chronometersBill B31 May 2013, 21:543193g24238
Re: Watches as chronometersGary LaPook31 May 2013, 21:507810g24237
Re: Watches as chronometersGeoffrey Kolbe31 May 2013, 20:393582g24236
Re: Watches as chronometersBill B31 May 2013, 19:252102g24235
Re: About GPS againPeter Hakel31 May 2013, 19:198215g24234
Re: Watches as chronometersBrad Morris31 May 2013, 18:574262g24233
Re: Witchell methodDucruy Jacques31 May 2013, 18:541883g24232
Re: Watches as chronometersBill B31 May 2013, 18:352151g24231
Re: About GPS againBill B31 May 2013, 18:242665g24230
Re: Shooting Mercury, Slide ruleGreg Rudzinski31 May 2013, 18:0713967g24229
Article on lunars and the Prime MeridianFrank Reed31 May 2013, 18:012149g24228
Re: About GPS againFrank Reed31 May 2013, 17:563775g24227
Re: Shooting Mercury, Slide ruleHewitt Schlereth31 May 2013, 17:1524342g24226
Re: About GPS againRichard B. Langley31 May 2013, 17:062703g24225
Re: About GPS againRobert Wyatt31 May 2013, 16:562018g24224
Re: Watches as chronometers (correction)Gary LaPook31 May 2013, 16:195947g24223
Re: Shooting Mercury, Slide ruleHanno Ix31 May 2013, 15:5826017g24222
Re: About GPS againLu Abel31 May 2013, 15:314183g24221
Re: Watches as chronometers (correction)Greg Rudzinski31 May 2013, 15:281948g24220
About GPS againPeter Hakel31 May 2013, 14:503197g24219
Re: Witchell methodAndrés Ruiz31 May 2013, 10:27643011g24218
Re: Watches as chronometers (correction)Gary LaPook31 May 2013, 07:4210742g24217
ReedNavigationFrank Reed31 May 2013, 07:022047g24216
Re: Slide rule choice, had been Shooting MercuryGary LaPook31 May 2013, 06:2111423g24215
Re: Slide rule choice, had been Shooting MercuryGary LaPook31 May 2013, 06:009941g24214
Re: Watches as chronometers (correction)Antoine Couëtte31 May 2013, 05:592223g24213
Re: Watches as chronometers (correction)Gary LaPook31 May 2013, 05:179119g24212
Watches as chronometersGary LaPook31 May 2013, 05:09619925g24211
Re: Shooting Mercury, Slide ruleHanno Ix31 May 2013, 04:1723689g24210
Re: Postscript Plot SheetsBill B30 May 2013, 20:252243g24209
Postscript Plot SheetsSean C30 May 2013, 18:596668g24208
Re: Douwes methodDucruy Jacques30 May 2013, 17:012968g24207
Re: Nitpicking on Moon Height CorrectionsAntoine Couëtte30 May 2013, 13:243775g24206
Re: Nitpicking on Moon Height CorrectionsPeter Hakel30 May 2013, 13:13409282g24205
Re: Nitpicking on Moon Height CorrectionsAntoine Couëtte30 May 2013, 11:5410607g24204
Re: Nitpicking on Moon Height CorrectionsAntoine Couëtte30 May 2013, 10:074689g24203
Re: Nitpicking on Moon Height CorrectionsPaul Hirose30 May 2013, 05:362981g24202
Know any Machinists/Instrument Makers?Sean C30 May 2013, 03:523261g24201
Re: Shooting MercurySean C30 May 2013, 01:482195g24200
Re: Shooting MercuryRommel John Miller30 May 2013, 01:234505g24199
Re: Shooting MercuryAlan S30 May 2013, 00:462383g24198
Re: Douwes methodFrank Reed29 May 2013, 22:132293g24197
Re: Video: Monstrous Waves Hitting a Ship -- Rogue waves suck!Rommel John Miller29 May 2013, 22:125346g24196
Re: Shooting MercuryFrank Reed29 May 2013, 22:092384g24195
Re: Nitpicking on Moon Height CorrectionsFrank Reed29 May 2013, 22:009359g24194
Re: Shooting MercuryRommel John Miller29 May 2013, 21:463889g24193
Video: Monstrous Waves Hitting a ShipSean C29 May 2013, 21:431616g24192
Re: Shooting MercurySean C29 May 2013, 21:222694g24191
Re: Shooting MercuryRommel John Miller29 May 2013, 21:201736g24190
Re: Witchell methodFrank Reed29 May 2013, 21:163206g24189
Re: Shooting MercuryRommel John Miller29 May 2013, 20:293215g24188
Re: Hc by azimuth diagramHanno Ix29 May 2013, 20:0711164g24187
Witchell methodDucruy Jacques29 May 2013, 19:272091g24186
Planetary TriangleRichard B. Langley29 May 2013, 17:286950074g24185
Re: Key West near-LAN sightsAntoine Couëtte29 May 2013, 17:1328314g24184
Nitpicking on Moon Height CorrectionsAntoine Couëtte29 May 2013, 13:1123667g24183
Re: Hc by azimuth diagramRommel John Miller28 May 2013, 05:132392g24182
Re: Lensatic vs. backpacking compassesRommel John Miller27 May 2013, 22:252875g24181
Re: USCG license requirements for CelestialAndrew Seligman29 May 2013, 04:364519g24180
Re: USCG license requirements for CelestialAlan S29 May 2013, 04:151905g24179
Re: USCG license requirements for CelestialAlan S29 May 2013, 04:061863g24178
Re: USCG license requirements for CelestialDave Walden28 May 2013, 23:191805g24177
Re: USCG license requirements for CelestialAndrew Seligman28 May 2013, 22:384503g24176
Re: USCG license requirements for CelestialDave Walden28 May 2013, 22:362129g24175
Re: USCG license requirements for CelestialAlan S28 May 2013, 20:341901g24174
Re: Hc by azimuth diagramHewitt Schlereth28 May 2013, 18:169919g24173
Re: Hc by azimuth diagramGreg Rudzinski28 May 2013, 13:494815g24172
USCG license requirements for CelestialDave Walden28 May 2013, 11:255047g24171
Hc by azimuth diagramHanno Ix28 May 2013, 04:4410234g24170
Re: Lensatic vs. backpacking compassesRobert Eno28 May 2013, 00:0017912g24169
Re: Lensatic vs. backpacking compassesPaul Dolkas27 May 2013, 20:352723282g24168
Re: Shooting MercurySean C27 May 2013, 15:351769g24167
Re: Shooting MercuryGreg Rudzinski27 May 2013, 15:323580g24166
Re: Shooting MercuryAndrés Ruiz27 May 2013, 13:45102406g24165
Re: Shooting MercuryNorm Goldblatt27 May 2013, 10:181870g24164
Re: Shooting MercuryGary LaPook27 May 2013, 07:407809g24163
Re: An error in Primer of Navigation, 6th Edition, diagram at bottom of page362??Greg Rudzinski27 May 2013, 02:425433g24162
An error in Primer of Navigation, 6th Edition, diagram at bottom of page 362??Alan S26 May 2013, 23:233378g24161
Re: Have mechanical clocks' time passed? [[OfPeripheral Interest]]J Drae26 May 2013, 21:193185g24160
Lensatic vs. backpacking compassesJohn H26 May 2013, 19:483858g24159
Re: Shooting MercuryRichard B. Langley26 May 2013, 19:303005g24158
Re: Shooting MercurySean C26 May 2013, 19:061744g24157
Occultation last nightNorm Goldblatt26 May 2013, 16:051742g24156
Re: Shooting MercuryGreg Rudzinski26 May 2013, 15:153336g24155
Re: Shooting MercuryPeter Hakel26 May 2013, 13:172153017g24154
Re: Shooting MercuryNorm Goldblatt26 May 2013, 08:541596g24153
Shooting MercuryGary LaPook26 May 2013, 06:414438g24152
Sunday night sky showGary LaPook26 May 2013, 06:263933g24151
Re: Have mechanical clocks' time passed? [[OfPeripheral Interest]]Norm Goldblatt25 May 2013, 22:402294g24150
Re: Have mechanical clocks' time passed? [[OfPeripheral Interest]]Lu Abel25 May 2013, 21:059712g24149
Re: Lunar eclipse -- real or photoshop?Greg Rudzinski25 May 2013, 02:041883g24148
Re: Lunar eclipse -- real or photoshop?Greg Rudzinski25 May 2013, 01:472063g24147
Lunar eclipse -- real or photoshop?Dave Walden24 May 2013, 23:111832g24146
Re: Have mechanical clocks' time passed? [[Of Peripheral Interest]]Marcel Tschudin24 May 2013, 21:042157g24145
Re: Have mechanical clocks' time passed? [[OfPeripheral Interest]]Antoine Couëtte24 May 2013, 20:203585g24144
Re: Have mechanical clocks' time passed? [[OfPeripheral Interest]]Geoffrey Kolbe24 May 2013, 19:442770g24143
Douwes methodDucruy Jacques24 May 2013, 19:242486g24142
Have mechanical clocks' time passed? [[Of Peripheral Interest]]Richard B. Langley24 May 2013, 18:53358437g24141
Re: Dip and Temperature GradientMarcel Tschudin24 May 2013, 13:013538g24140
Re: DSLR Camera Star Lunar-Moon Crater AlbedoFrank Reed23 May 2013, 19:5714898g24139
Re: DSLR Camera Star Lunar-Moon Crater AlbedoGreg Rudzinski23 May 2013, 16:013643g24138
Re: DSLR Camera Star LunarGreg Rudzinski22 May 2013, 22:046178g24137
Re: At signs, degrees, and text colorsBill B22 May 2013, 20:301871g24136
Re: Gyro Error.Bill B22 May 2013, 20:282312g24135
Re: Gyro Error.Byron Franklin22 May 2013, 17:213306g24134
Re: At signs, degrees, and text colorsRandall Morrow22 May 2013, 15:012517g24133
Re: At signs, degrees, and text colorsRandall Morrow22 May 2013, 14:452082g24132
Re: DSLR Camera Star LunarDoug MacPherson22 May 2013, 14:086096g24131
Re: Gyro Error.Dave Walden22 May 2013, 11:431621g24130
Re: DSLR Camera Star LunarAntoine Couëtte22 May 2013, 05:242298g24129
Re: Gyro Error.Geoffrey Kolbe22 May 2013, 05:024025g24128
DSLR Camera Star LunarGreg Rudzinski22 May 2013, 04:283197g24127
Re: At signs, degrees, and text colorsNorm Goldblatt22 May 2013, 02:001721g24126
Degree symbol- addendumNorm Goldblatt22 May 2013, 02:041494g24125
Re: At signs, degrees, and text colorsRandall Morrow21 May 2013, 23:242224g24124
Re: At signs, degrees, and text colorsBill B21 May 2013, 19:342003g24123
Re: ADMIN: at signs, degrees, and text colorsBill B21 May 2013, 19:322452g24122
Re: Gyro Error.Bill B21 May 2013, 19:162447g24121
Re: Development of celestial navigation by the ancient MayaG Becker21 May 2013, 16:161550g24120
Re: CG possible teach plan.Greg Rudzinski21 May 2013, 15:384259g24119
CG possible teach plan.Byron Franklin21 May 2013, 14:582723g24118
At signs, degrees, and text colorsAndrew Nikitin21 May 2013, 12:472285g24117
Re: ADMIN: at signs, degrees, and text colorsHewitt Schlereth21 May 2013, 00:194819g24116
Re: ADMIN: at signs, degrees, and text colorsBill B21 May 2013, 00:052288g24115
Re: Gyro Error.Greg Rudzinski20 May 2013, 22:333406g24114
Re: ADMIN: at signs, degrees, and text colorsSean C20 May 2013, 21:302355g24113
Re: ADMIN: at signs, degrees, and text colorsBill B20 May 2013, 20:251888g24112
Re: Gyro Error.Frank Reed20 May 2013, 20:189104g24111
Re: Gyro Error.Greg Rudzinski20 May 2013, 19:134860g24110
Re: Development of celestial navigation by the ancient MayaFrank Reed20 May 2013, 19:0414279g24109
Re: Gyro Error.Geoffrey Kolbe20 May 2013, 18:534375g24108
Re: Gyro Error.Frank Reed20 May 2013, 17:596189g24107
Re: An equal altitude puzzleFrank Reed20 May 2013, 17:4013646g24106
Re: Gyro Error.Sean C20 May 2013, 17:331967g24105
Gyro Error.Byron Franklin20 May 2013, 15:415536g24104
Re: Dip observations by Carnegie InstitutionRichard B. Langley20 May 2013, 13:081437940g24103
Re: Dip observations by Carnegie InstitutionMarcel Tschudin20 May 2013, 08:433452g24102
Re: Dip observations by Carnegie InstitutionPaul Hirose20 May 2013, 05:032064g24101
Re: An equal altitude puzzleDavid Fleming20 May 2013, 02:392317g24100
Re: An equal altitude puzzleGreg Rudzinski20 May 2013, 01:365511g24099
Dip observations by Carnegie InstitutionPaul Hirose19 May 2013, 23:352078g24098
Re: An equal altitude puzzleFrank Reed19 May 2013, 23:071861g24097
Re: An equal altitude puzzleDavid Fleming19 May 2013, 22:533881g24096
Re: An equal altitude puzzlePeter Hakel19 May 2013, 20:11176127g24095
Re: Development of celestial navigation by the ancient MayaG Becker19 May 2013, 20:002220g24094
Re: Development of celestial navigation by the ancient MayaFrank Reed19 May 2013, 19:491902g24093
Development of celestial navigation by the ancient MayaG Becker19 May 2013, 19:341879g24092
Let Us Do It.Byron Franklin19 May 2013, 16:274381g24091
Re: An equal altitude puzzleGreg Rudzinski19 May 2013, 04:493661g24090
Re: Open letter for NavList crew on the "preservation" of celestial navigationSean C19 May 2013, 04:185939g24089
Re: An equal altitude puzzleDavid Fleming19 May 2013, 03:251705g24088
Re: An equal altitude puzzlePeter Hakel19 May 2013, 03:19441735g24087
Re: An equal altitude puzzleDavid Fleming19 May 2013, 03:002806g24086
An equal altitude puzzleFrank Reed19 May 2013, 01:402903g24085
Re: Open letter for NavList crew on the "preservation" of celestial navigationMike Cino18 May 2013, 20:472140g24084
Re: Open letter for NavList crew on the "preservation" of celestial navigationFrank Reed18 May 2013, 20:252941g24083
Re: Open letter for NavList crew on the "preservation" of celestial navigationFrank Reed18 May 2013, 19:4722074g24082
Key West near-LAN sightsPeter Hakel18 May 2013, 00:132450096g24081
Re: Open letter for NavList crew on the "preservation" of celestial navigationByron Franklin17 May 2013, 15:433867g24080
Re: Open letter for NavList crew on the "preservation" of celestial navigationSean C17 May 2013, 12:332409g24079
Re: Sun position and shadow animationSean C17 May 2013, 12:232503g24078
Re: Sun position and shadow animationRichard B. Langley17 May 2013, 12:112534g24077
Re: Sun position and shadow animationNorm Goldblatt17 May 2013, 01:211653g24076
Re: Sun position and shadow animationGreg Rudzinski17 May 2013, 00:404656g24075
Open letter for NavList crew on the "preservation" of celestial navigationRandall Morrow16 May 2013, 23:355075g24074
Sun position and shadow animationFrank Reed16 May 2013, 23:014107g24073
Re: Zonnesteen - Sunstone - Solarstein.Frank Reed16 May 2013, 21:444228g24072
Celestial Tools 4.0.0Hewitt Schlereth16 May 2013, 20:413020g24071
ADMIN: at signs, degrees, and text colorsFrank Reed16 May 2013, 18:496922g24070
Re: Milestone of 4000 observations madeRandall Morrow16 May 2013, 17:444253g24069
Re: Celestial Tools V4.0.0 Beta5William Hawes16 May 2013, 17:009704g24068
Re: Zonnesteen - Sunstone - Solarstein.John H16 May 2013, 13:4210901g24067
Zonnesteen - Sunstone - Solarstein.Guus Dekker16 May 2013, 09:443508g24066
AN5854-1 bubble octantSteve Schoner16 May 2013, 02:342634g24065
Re: Milestone of 4000 observations madeBruce J. Pennino15 May 2013, 23:416666g24064
Re: Elevation Chart (iPad/iPhone App)Richard B. Langley15 May 2013, 22:084706g24063
Re: Milestone of 4000 observations madeHewitt Schlereth15 May 2013, 21:405289g24062
Re: Elevation Chart (iPad/iPhone App)Hewitt Schlereth15 May 2013, 21:327593g24061
Re: Celestial Tools V4.0.0 Beta5Frank Reed15 May 2013, 21:145564g24060
Re: Elevation Chart (iPad/iPhone App)Frank Reed15 May 2013, 20:574702g24059
Re: Milestone of 4000 observations madeGreg Rudzinski15 May 2013, 19:523266g24058
Milestone of 4000 observations madeRandall Morrow15 May 2013, 19:392144g24057
Re: With your help Lunars are getting betterGreg Rudzinski15 May 2013, 15:434657g24056
Re: With your help Lunars are getting betterRandall Morrow15 May 2013, 14:483002g24055
Re: Celestial Tools V4.0.0 Beta5Stan K15 May 2013, 13:504506g24054
Re: Using glasses when taking sightsAndrés Ruiz15 May 2013, 08:32591133g24053
Polhemus computers available now on ebayGary LaPook15 May 2013, 03:195501g24052
Re: Celestial Tools V4.0.0 Beta5Dave Walden15 May 2013, 02:471626g24051
Re: Elevation Chart (iPad/iPhone App)Hewitt Schlereth15 May 2013, 02:247364g24050
Re: Dip and Temperature GradientMarcel Tschudin14 May 2013, 23:092735g24049
Re: Elevation Chart (iPad/iPhone App)Lu Abel14 May 2013, 21:275902g24048
Re: Dip and Temperature GradientRichard B. Langley14 May 2013, 20:449023g24047
Re: Paper charts and Loran TD linesRichard B. Langley14 May 2013, 20:303470g24046
Paper charts and Loran TD linesBill B14 May 2013, 19:442739g24045
Re: With your help Lunars are getting betterGreg Rudzinski14 May 2013, 18:483111g24044
Re: With your help Lunars are getting betterFrank Reed14 May 2013, 17:525180g24043
Re: Dip and Temperature GradientFrank Reed14 May 2013, 17:3321062g24042
Re: With your help Lunars are getting betterAntoine Couëtte14 May 2013, 17:112621g24041
With your help Lunars are getting betterRandall Morrow14 May 2013, 17:044309g24040
Re: Dip and Temperature GradientBruce J. Pennino14 May 2013, 16:1316478g24039
Re: Celestial Tools V4.0.0 Beta5Andrés Ruiz14 May 2013, 12:153328g24038
Celestial Tools V4.0.0 Beta5Stan K14 May 2013, 11:13688221g24037
Re: Using glasses when taking sightsNorm Goldblatt13 May 2013, 21:513604g24036
Re: Dip and Temperature GradientPaul Hirose13 May 2013, 21:485047g24035
Re: Using glasses when taking sightsGreg Rudzinski13 May 2013, 19:593141g24034
Re: Celestial Tools V4.0.0 Beta?Dave Walden13 May 2013, 19:581691g24033
Celestial Tools V4.0.0 Beta?Stan K13 May 2013, 18:333835g24032
Re: Using glasses when taking sightsFrank Reed13 May 2013, 18:582402g24031
Elevation Chart (iPad/iPhone App)Hewitt Schlereth13 May 2013, 18:492413g24030
Re: Using glasses when taking sightsLu Abel13 May 2013, 18:439469g24029
Re: Request for beta testersSean C13 May 2013, 15:576215g24028
Music in spaceFrank Reed13 May 2013, 17:233048g24027
Re: Using glasses when taking sightsFrank Reed13 May 2013, 16:264615g24026
Using glasses when taking sightsRandall Morrow13 May 2013, 16:122241g24025
Re: Request for beta testersÖrjan Sandström13 May 2013, 15:112175g24024
Re: Request for beta testersHewitt Schlereth13 May 2013, 15:078122g24023
Re: Request for beta testersMike Cino13 May 2013, 15:055447g24022
Re: Request for beta testersFrank Reed13 May 2013, 15:027702g24021
Re: Request for beta testersStan K13 May 2013, 14:474750g24020
Re: Request for beta testersPhilip Lange13 May 2013, 14:442142g24019
Re: Request for beta testersStan K13 May 2013, 14:3110627g24018
Re: Request for beta testersStan K13 May 2013, 14:0810009g24017
Re: Request for beta testers [*PSA*]Marcel Tschudin13 May 2013, 13:592287g24016
Re: Request for beta testers [*PSA*]Stan K13 May 2013, 13:4810759g24015
Re: Request for beta testersDave Walden13 May 2013, 13:231600g24014
Re: Request for beta testersRichard B. Langley13 May 2013, 11:554289g24013
Re: Request for beta testersSean C13 May 2013, 08:491699g24012
Re: Request for beta testersFrank Reed13 May 2013, 06:274782g24011
Re: Request for beta testers [*PSA*]Sean C13 May 2013, 04:436041g24010
Re: Request for beta testersHewitt Schlereth13 May 2013, 02:0013422g24009
Re: Request for beta testersStan K13 May 2013, 00:35696134g24008
Re: Request for beta testersSean C12 May 2013, 23:501904g24007
Re: Request for beta testersHewitt Schlereth12 May 2013, 21:539214g24006
Re: Request for beta testersStan K12 May 2013, 21:12689484g24005
Re: Early Colour Footage of the Royal GreenwichObservatory(now RoyalObservatory Greenwich)Richard B. Langley12 May 2013, 20:082707g24004
Re: Early Colour Footage of the Royal Greenwich Observatory(now RoyalObservatory Greenwich)Bill B12 May 2013, 19:561894g24003
Re: Request for beta testersAntoine Couëtte12 May 2013, 19:231992g24002
Re: Early Colour Footage of the Royal Greenwich Observatory(now RoyalObservatory Greenwich)Brad Morris12 May 2013, 18:195592g24001
Early Colour Footage of the Royal Greenwich Observatory (now RoyalObservatory Greenwich)Richard B. Langley12 May 2013, 17:412087g24000
Request for beta testersStan K12 May 2013, 15:1665489g23999
NavigationTrainingPeter Hakel11 May 2013, 23:593682g23998
Re: Sextants in space ;-)Frank Reed11 May 2013, 23:172897g23997
Re: Sunrise - the Positive SideFrank Reed11 May 2013, 22:4910280g23996
Re: Sunrise - the Positive SideJohn H11 May 2013, 21:107919g23995
Re: Sunrise - the Positive SideBill B11 May 2013, 19:303552g23994
Re: Sextants in space ;-)Luc Van den Borre11 May 2013, 17:222881g23993
Sextants in space ;-)Peter Hakel11 May 2013, 16:514154923g23992
Re: Admiral Byrd and the North PoleGary LaPook11 May 2013, 07:34178597g23991
Re: Admiral Byrd and the North PoleHewitt Schlereth11 May 2013, 01:394822g23990
Re: Admiral Byrd and the North PoleRobert Eno11 May 2013, 01:0348015g23989
Re: Admiral Byrd and the North PoleFrank Reed10 May 2013, 23:381921g23988
Re: Admiral Byrd and the North PoleFrank Reed10 May 2013, 23:302998g23987
Re: Admiral Byrd and the North PoleBrad Morris10 May 2013, 21:5113221g23986
Re: Henning Umland's programs?Hanno Ix10 May 2013, 21:4717568g23985
Re: Admiral Byrd and the North PoleHewitt Schlereth10 May 2013, 21:3114630g23984
Re: Admiral Byrd and the North PoleFrank Reed10 May 2013, 19:416332g23983
Re: My ultimate artificial horizon rigRandall Morrow10 May 2013, 19:384378g23982
Re: Admiral Byrd and the North PoleHewitt Schlereth10 May 2013, 18:435110g23981
Re: Admiral Byrd and the North PoleHewitt Schlereth10 May 2013, 17:3517710g23980
Re: Admiral Byrd and the North PoleGreg Rudzinski10 May 2013, 17:352025g23979
Re: Admiral Byrd and the North PoleBrad Morris10 May 2013, 17:1516197g23978
Re: Admiral Byrd and the North PoleNorm Goldblatt10 May 2013, 17:111648g23977
Re: Admiral Byrd and the North PoleHewitt Schlereth10 May 2013, 16:5514074g23976
Re: Admiral Byrd and the North PoleGreg Rudzinski10 May 2013, 15:5010497g23975
Admiral Byrd and the North PolePaul Dolkas10 May 2013, 04:249716g23974
Re: Henning Umland's programs?Greg Rudzinski10 May 2013, 03:013392g23973
Re: Henning Umland's programs?Samuel L10 May 2013, 02:322030g23972
Re: My ultimate artificial horizon rigNorm Goldblatt9 May 2013, 20:262867g23971
Re: Henning Umland's programs?Greg Rudzinski9 May 2013, 16:454452g23970
Re: Wanted- Astra III Marine Sextant?Randall Morrow9 May 2013, 14:551906g23969
Re: Henning Umland's programs?Peter Hakel9 May 2013, 13:127568g23968
Re: Henning Umland's programs?Samuel L9 May 2013, 12:301465g23967
Re: Henning Umland's programs?Sean C9 May 2013, 12:201883g23966
Re: Henning Umland's programs?Sean C9 May 2013, 12:131667g23965
Re: Henning Umland's programs?Sean C9 May 2013, 12:043012g23964
Re: Henning Umland's programs?Samuel L9 May 2013, 11:312420g23963
Re: Henning Umland's programs?Andrés Ruiz9 May 2013, 06:422306g23962
Re: Henning Umland's programs?Örjan Sandström9 May 2013, 05:582602g23961
Re: Henning Umland's programs?Greg Rudzinski9 May 2013, 02:212211g23960
Wanted- Astra III Marine Sextant?Samuel L9 May 2013, 01:591491g23959
Henning Umland's programs?Samuel L9 May 2013, 01:531721g23958
Re: Site reduction assisted by spreadsheet?Samuel L9 May 2013, 01:512249g23957
Re: Site reduction assisted by spreadsheet?Samuel L9 May 2013, 01:371745g23956
Re: Site reduction assisted by spreadsheet?Samuel L9 May 2013, 01:301900g23955
Re: Compass ErrorÖrjan Sandström8 May 2013, 20:041930g23954
Re: Compass ErrorGreg Rudzinski8 May 2013, 19:292848g23953
Re: Compass ErrorÖrjan Sandström8 May 2013, 17:562277g23952
Compass ErrorByron Franklin8 May 2013, 17:063691g23951
Re: Sunrise - the positive sideJeremy C8 May 2013, 15:252342g23950
Re: Open sight tubesGreg Rudzinski8 May 2013, 14:563388g23949
Re: Open sight tubesRandall Morrow8 May 2013, 14:292189g23948
Re: Sunrise - the Positive SideGreg Rudzinski8 May 2013, 14:133693g23947
Re: Sunrise - the Positive SideJohn H8 May 2013, 12:426606g23946
Cargo Ship smashes into Harbor TowerBrad Morris8 May 2013, 03:441669g23945
Sunrise - the positive sideHenry Halboth8 May 2013, 03:056701g23944
Re: Site reduction assisted by spreadsheet?Peter Hakel8 May 2013, 02:157323g23943
Re: Site reduction assisted by spreadsheet?Peter Hakel8 May 2013, 02:108111g23942
Re: Site reduction assisted by spreadsheet?John Karl8 May 2013, 02:102403g23941
Re: Site reduction assisted by spreadsheet?Peter Hakel8 May 2013, 01:3710593g23940
Re: Site reduction assisted by spreadsheet?Peter Hakel8 May 2013, 01:307505g23939
Re: Site reduction assisted by spreadsheet?Dave Walden8 May 2013, 00:382571g23938
Re: Site reduction assisted by spreadsheet?Bruce J. Pennino7 May 2013, 23:4710655g23937
Re: My ultimate artificial horizon rigBrad Morris7 May 2013, 22:515381g23936
Re: My ultimate artificial horizon rigRandall Morrow7 May 2013, 22:322249g23935
Re: Site reduction assisted by spreadsheet?Greg Rudzinski7 May 2013, 19:344701g23934
Calculating sun squishBill B7 May 2013, 19:183377g23933
Re: My ultimate artificial horizon rigBrad Morris7 May 2013, 19:145119g23932
Re: Site reduction assisted by spreadsheet?Randall Morrow7 May 2013, 19:102188g23931
Re: Sunrise - the Positive SideBill B7 May 2013, 18:523209g23930
Re: Sunrise - the Positive SideJeremy C7 May 2013, 18:1311957g23929
Site reduction assisted by spreadsheet?Samuel L7 May 2013, 10:552645g23928
Re: Open sight tubesGreg Rudzinski7 May 2013, 17:528074g23927
Re: My ultimate artificial horizon rigRandall Morrow7 May 2013, 16:172588g23926
Re: My ultimate artificial horizon rigRandall Morrow7 May 2013, 14:164698g23925
Re: ALMANAQUE NÁUTICO 2013 -- Spanish Nautical Almanac ONLINEAndrés Ruiz7 May 2013, 13:153002g23924
Re: ALMANAQUE NÁUTICO 2013 -- Spanish Nautical Almanac ONLINEDave Walden7 May 2013, 12:551804g23923
ALMANAQUE NÁUTICO 2013 -- Spanish Nautical Almanac ONLINEDave Walden7 May 2013, 12:431924g23922
Re: Polaris correction tablesAndrés Ruiz7 May 2013, 08:57601265g23921
Re: Polaris correction tablesGary LaPook7 May 2013, 07:5911700g23920
Re: Mr. van Asten's method of measuring sunset with a bubble sextantGreg Rudzinski7 May 2013, 01:1823388g23919
Air & Space Museum -- Time and Navigation -- Kaster SpherantDave Walden7 May 2013, 00:392158g23918
Re: My ultimate artificial horizon rigBrad Morris7 May 2013, 00:279097g23917
Re: Sunrise - the Positive SideBill B7 May 2013, 00:172181g23916
Re: Sunrise - the Positive SideJohn H7 May 2013, 00:1310783g23915
Re: Sunrise - the Positive SideGary LaPook7 May 2013, 00:087812g23914
Accurate compass.Byron Franklin6 May 2013, 23:582825g23913
Re: Mr. van Asten's method of measuring sunset with a bubble sextantGary LaPook6 May 2013, 23:475115g23912
Re: Sunrise - the Positive SideBill B6 May 2013, 23:422342g23911
Mr. van Asten's method of measuring sunset with a bubble sextantGary LaPook6 May 2013, 23:31933960g23910
Re: Sunrise - the Positive SideGary LaPook6 May 2013, 23:2311036g23909
Open sight tubesRandall Morrow6 May 2013, 22:356061g23908
Re: My ultimate artificial horizon rigRandall Morrow6 May 2013, 21:423203g23907
Re: My ultimate artificial horizon rigFrank Reed6 May 2013, 21:082512g23906
Re: Sunrise - the Positive SideJohn H6 May 2013, 21:077698g23905
Re: Sunrise - the Positive SideFrank Reed6 May 2013, 21:044914g23904
Re: My ultimate artificial horizon rigBrad Morris6 May 2013, 19:125637g23903
Re: Sunrise - the Positive SideWilliam Hawes6 May 2013, 19:107040g23902
Re: My ultimate artificial horizon rigRandall Morrow6 May 2013, 19:083104g23901
Re: Sunrise - the Positive SideGary LaPook6 May 2013, 17:076426g23900
Class in LUNARS: July 13-14 at Mystic SeaportFrank Reed6 May 2013, 16:525588g23899
Re: Sunrise - the Positive SideFrank Reed6 May 2013, 16:333874g23898
Re: My ultimate artificial horizon rigBrad Morris6 May 2013, 16:316561g23897
Re: Sunrise - the Positive SideFrank Reed6 May 2013, 16:265355g23896
Re: Sunrise - the Positive SideByron Franklin6 May 2013, 16:173547g23895
Re: Sunrise - the Positive SideFrank Reed6 May 2013, 16:072494g23894
Re: Scripps Pier, La Jolla, CaliforniaGreg Rudzinski6 May 2013, 15:193239g23893
Re: My ultimate artificial horizon rigRandall Morrow6 May 2013, 15:053276g23892
Re: Sunrise - the Positive SideDon Seltzer6 May 2013, 14:004114g23891
Re: Sunrise - the Positive Sideh.a.c. van Asten6 May 2013, 09:023319g23890
Re: Refracted semidiameter (Chauvenet wrong)Paul Hirose6 May 2013, 05:222383g23889
Re: Sunrise - the Positive SideJeremy C6 May 2013, 03:151990g23888
Re: Sunrise - the Positive Sideh.a.c. van Asten5 May 2013, 23:362548g23887
Re: Sunrise - the Positive SideGary LaPook5 May 2013, 23:0813928g23886
Re: Scripps Pier, La Jolla, CaliforniaGreg Rudzinski5 May 2013, 22:134619g23885
Re: Sunrise - the Positive SideFrank Reed5 May 2013, 21:516421g23884
Re: Scripps Pier, La Jolla, CaliforniaGreg Rudzinski5 May 2013, 21:172991g23883
Re: Polaris correction tablesFrank Reed5 May 2013, 21:113092g23882
Re: Sunrise - the Positive SideFrank Reed5 May 2013, 20:478506g23881
Re: Scripps Pier, La Jolla, CaliforniaGary LaPook5 May 2013, 20:338086g23880
Re: Scripps Pier, La Jolla, CaliforniaGary LaPook5 May 2013, 20:051532g23879
Re: Scripps Pier, La Jolla, CaliforniaFrank Reed5 May 2013, 20:012947g23878
Re: Scripps Pier, La Jolla, CaliforniaGreg Rudzinski5 May 2013, 19:484115g23877
Re: Scripps Pier, La Jolla, CaliforniaGary LaPook5 May 2013, 18:596590g23876
Re: Scripps Pier, La Jolla, CaliforniaGary LaPook5 May 2013, 18:395385g23875
Re: Scripps Pier, La Jolla, CaliforniaGreg Rudzinski5 May 2013, 18:382402g23874
Re: Refracted semidiameter (Chauvenet wrong)Frank Reed5 May 2013, 17:512832g23873
Scripps Pier, La Jolla, CaliforniaDave Walden5 May 2013, 16:261469g23872
Re: Precomputation- was Sun lines was Moonrise videoGary LaPook5 May 2013, 08:3718473g23871
Re: Polaris correction tablesGary LaPook5 May 2013, 07:3310306g23870
Re: Precomputation- was Sun lines was Moonrise videoGary LaPook5 May 2013, 06:489844g23869
Re: Polaris correction tablesGary LaPook5 May 2013, 06:35171494g23868
Re: Precomputation- was Sun lines was Moonrise videoGary LaPook5 May 2013, 05:46305760g23867
Re: Sunrise - the Positive SideByron Franklin5 May 2013, 00:373696g23866
Re: Refracted semidiameter (Chauvenet wrong)Dave Walden5 May 2013, 00:361973g23865
Re: Sunrise - the Positive SideByron Franklin5 May 2013, 00:322052g23864
Refracted semidiameter (Chauvenet wrong)Paul Hirose4 May 2013, 23:029469g23863
Re: Precomputation- was Sun lines was Moonrise videoGary LaPook4 May 2013, 22:325846g23862
Re: Sunrise - the Positive SideWilliam Hawes4 May 2013, 20:264162g23861
Re: Sunrise - the Positive SideBill B4 May 2013, 19:351759g23860
Re: Sunrise - the Positive SideBill B4 May 2013, 19:312801g23859
Re: Precomputation- was Sun lines was Moonrise videoGreg Rudzinski4 May 2013, 18:232008g23858
Re: Sunrise - the Positive SideFrank Reed4 May 2013, 18:2313505g23857
Re: Sunrise - the Positive SideWilliam Hawes4 May 2013, 17:5912201g23856
Re: Precomputation- was Sun lines was Moonrise videoGreg Rudzinski4 May 2013, 17:262640g23855
Re: New thoughts about the Viking sun compassGeoffrey Kolbe4 May 2013, 15:434774g23854
Re: New thoughts about the Viking sun compassWolfgang Köberer4 May 2013, 13:513244g23853
Re: Precomputation- was Sun lines was Moonrise videoGary LaPook4 May 2013, 09:229174721g23852
Re: Sunrise - the Positive Sideh.a.c. van Asten4 May 2013, 08:312262g23851
Re: Sun lines was Moonrise videoGary LaPook4 May 2013, 03:074515585g23850
Re: ADMIN: some community commentaryGreg R_4 May 2013, 02:224292g23849
Re: Cugle - longitude at sunrise and sunsetGary LaPook4 May 2013, 02:007976g23848
Re: Sun lines was Moonrise videoGary LaPook4 May 2013, 01:3514184g23847
Re: Sun lines was Moonrise videoGreg Rudzinski4 May 2013, 00:499056g23846
Sunrise - the Positive SideWilliam Hawes4 May 2013, 00:456086g23845
Re: ADMIN: some community commentaryDave Walden3 May 2013, 23:402486g23844
Re: Sun lines was Moonrise videoBrad Morris3 May 2013, 23:1510706g23843
Re: Sun lines was Moonrise videoGreg Rudzinski3 May 2013, 22:284298g23842
My ultimate artificial horizon rigRandall Morrow3 May 2013, 22:242548g23841
Re: ADMIN: some community commentaryBrad Morris3 May 2013, 22:1221364g23840
Re: ADMIN: some community commentaryGreg R_3 May 2013, 21:5720899g23839
Re: Sun lines was Moonrise videoBill B3 May 2013, 21:371748g23838
Sun lines was Moonrise videoBill B3 May 2013, 20:043448g23837
Re: USCG Student Pub 229 Sight Reduction FormBill B3 May 2013, 19:08256130g23836
Re: Cugle - longitude at sunrise and sunsetBrad Morris3 May 2013, 19:075648g23835
ADMIN: some community commentaryFrank Reed3 May 2013, 19:0617238g23834
Re: Mr. van AstenBrad Morris3 May 2013, 19:014024g23833
Re: Mr. van AstenBill B3 May 2013, 18:372112g23832
Re: Mr. van AstenFrank Reed3 May 2013, 15:412289g23831
Re: Mr. van AstenJohn H3 May 2013, 15:2413256g23830
Re: Cugle - longitude at sunrise and sunseth.a.c. van Asten3 May 2013, 15:002732g23829
Re: Fwd: Indistinct HorizonJeremy C3 May 2013, 13:233057g23828
Re: Cugle - longitude at sunrise and sunsetJeremy C3 May 2013, 13:093352g23827
Re: Cugle - longitude at sunrise and sunsetGary LaPook3 May 2013, 08:115989g23826
Re: Mr. van AstenGary LaPook3 May 2013, 07:3512710g23825
Re: Mr. van AstenGary LaPook3 May 2013, 07:3211423g23824
Re: Mr. van AstenGary LaPook3 May 2013, 07:2711137g23823
Re: Cugle - longitude at sunrise and sunsetGary LaPook3 May 2013, 06:21349146g23822
Re: The Complete Celestial Solution Using HO 229Hewitt Schlereth3 May 2013, 02:065000g23821
Re: The Complete Celestial Solution Using HO 229Greg Rudzinski3 May 2013, 01:411825g23820
Re: The Complete Celestial Solution Using HO 229Brad Morris3 May 2013, 01:252161g23819
Re: The Complete Celestial Solution Using HO 229Greg Rudzinski3 May 2013, 00:493788g23818
Re: The Complete Celestial Solution Using HO 229Hewitt Schlereth3 May 2013, 00:436170g23817
The Complete Celestial Solution Using HO 229Brad Morris3 May 2013, 00:223378g23816
Re: Cugle - longitude at sunrise and sunseth.a.c. van Asten2 May 2013, 20:021764g23815
Re: Fwd: Indistinct HorizonMarcel Tschudin2 May 2013, 18:322452g23814
Re: Cugle - longitude at sunrise and sunsetBrad Morris2 May 2013, 18:213934g23813
Re: Cugle - longitude at sunrise and sunseth.a.c. van Asten2 May 2013, 18:091784g23812
Re: Fwd: Indistinct HorizonFrank Reed2 May 2013, 17:487001g23811
Polaris correction tablesFrank Reed2 May 2013, 17:218130g23810
Re: New thoughts about the Viking sun compassFrank Reed2 May 2013, 16:383184g23809
Re: Cugle - longitude at sunrise and sunsetBrad Morris2 May 2013, 15:564653g23808
Re: Smithsonian Time and Navigation Exhibit Opens FridayG Becker2 May 2013, 15:101792g23807
Re: Cugle - longitude at sunrise and sunseth.a.c. van Asten2 May 2013, 14:442076g23806
Online forums - general commentaryJohn H2 May 2013, 13:537380g23805
Re: Cugle - longitude at sunrise and sunsetBrad Morris2 May 2013, 13:525015g23804
Re: Cugle - longitude at sunrise and sunseth.a.c. van Asten2 May 2013, 13:282762g23803
Re: Cugle - longitude at sunrise and sunsetBrad Morris2 May 2013, 13:033456g23802
Re: Fwd: Indistinct HorizonJeremy C2 May 2013, 12:453676g23801
Re: Fwd: Indistinct HorizonMarcel Tschudin2 May 2013, 10:343421g23800
Re: Cugle - longitude at sunrise and sunsetGary LaPook2 May 2013, 10:11344960g23799
Re: Cugle - longitude at sunrise and sunsetGary LaPook2 May 2013, 09:3917919g23798
Re: Cugle - longitude at sunrise and sunsetGary LaPook2 May 2013, 09:3216442g23797
Re: Cugle - longitude at sunrise and sunsetGary LaPook2 May 2013, 08:2714209g23796
Re: Moonrise videoGary LaPook2 May 2013, 06:379078g23795
Re: Moonrise videoGary LaPook2 May 2013, 06:347953g23794
Re: Mr. van AstenGary LaPook2 May 2013, 06:2935974g23793
Re: Mr. van AstenGary LaPook2 May 2013, 06:2724840g23792
Re: USCG Student Pub 229 Sight Reduction FormHerbert Prinz2 May 2013, 06:251861g23791
Re: Mr. van AstenGreg R_2 May 2013, 06:0135575g23790
Re: Mr. van AstenGary LaPook2 May 2013, 05:4534365g23789
Re: Mr. van AstenGreg R_2 May 2013, 05:2532493g23788
Re: Mr. van AstenGary LaPook2 May 2013, 05:0431012g23787
Fwd: Indistinct HorizonRichard B. Langley2 May 2013, 04:563377g23786
Re: Mr. van AstenGreg R_2 May 2013, 04:3016026g23785
Re: Mr. van AstenGary LaPook2 May 2013, 04:2035558g23784
Re: USCG Student Pub 229 Sight Reduction FormGary LaPook2 May 2013, 04:01604579g23783
Re: A simple question, I hope, on almanac SHAStan K2 May 2013, 01:067742g23782
Re: USCG Student Pub 229 Sight Reduction FormMike Burkes2 May 2013, 00:015323g23781
Re: USCG Student Pub 229 Sight Reduction FormGreg Rudzinski1 May 2013, 22:393450g23780
Re: Moonrise videoGreg Rudzinski1 May 2013, 20:594998g23779
Re: Satellite positionsFrank Reed1 May 2013, 18:597360g23778
Re: Moonrise videoBill B1 May 2013, 18:332774g23777
Re: Satellite positionsBill B1 May 2013, 18:112012g23776
USNO Navigation Symposium?Richard B. Langley1 May 2013, 17:592076g23775
Re: Mr. van AstenBrad Morris1 May 2013, 17:395329g23774
Re: Mr. van Astenh.a.c. van Asten1 May 2013, 17:353088g23773
Re: Mr. van AstenBrad Morris1 May 2013, 15:567337g23772
Re: USCG Student Sample Problem #4Yves Robin-Jouan1 May 2013, 12:502129g23771
Re: Mr. van Astenh.a.c. van Asten1 May 2013, 08:563685g23770
Mr. van AstenGary LaPook1 May 2013, 06:325158g23769
New thoughts about the Viking sun compassGeoffrey Kolbe1 May 2013, 06:272596g23768
Re: Cugle - longitude at sunrise and sunsetGary LaPook1 May 2013, 06:17141823g23767
Re: Moonrise videoGary LaPook1 May 2013, 06:009026g23766
Re: Moonrise videoGary LaPook1 May 2013, 05:495957g23765
Re: Moonrise videoGary LaPook1 May 2013, 05:46163773g23764
Re: Cugle - longitude at sunrise and sunsetGary LaPook1 May 2013, 05:32323601g23763
Re: Moonrise videoGreg Rudzinski1 May 2013, 03:531949g23762
Re: Moonrise videoGreg Rudzinski1 May 2013, 03:382825g23761
Re: Moonrise videoGary LaPook1 May 2013, 02:597959g23760
Re: Moonrise videoGary LaPook1 May 2013, 02:536722g23759
Re: Cugle - longitude at sunrise and sunsetGary LaPook1 May 2013, 02:507193g23758
Re: Cugle - longitude at sunrise and sunsetBrad Morris1 May 2013, 00:205957g23757
Re: Moonrise videoGreg Rudzinski1 May 2013, 00:193681g23756
Re: Moonrise videoh.a.c. van Asten1 May 2013, 00:052588g23755
Re: Cugle - longitude at sunrise and sunseth.a.c. van Asten30 Apr 2013, 23:502675g23754
Re: Moonrise videoGreg Rudzinski30 Apr 2013, 23:361988g23753
Re: Cugle - longitude at sunrise and sunsetBrad Morris30 Apr 2013, 23:274565g23752
Re: Moonrise videoh.a.c. van Asten30 Apr 2013, 23:222458g23751
Re: Cugle - longitude at sunrise and sunseth.a.c. van Asten30 Apr 2013, 23:041775g23750
Re: Cugle - longitude at sunrise and sunsetBrad Morris30 Apr 2013, 22:515266g23749
Re: Cugle - longitude at sunrise and sunseth.a.c. van Asten30 Apr 2013, 22:252887g23748
Re: Moonrise videoGreg Rudzinski30 Apr 2013, 21:524765g23747
Re: Cugle - longitude at sunrise and sunsetGary LaPook30 Apr 2013, 21:215840g23746
Re: Moonrise videoGary LaPook30 Apr 2013, 21:1810161g23745
Re: Cugle - longitude at sunrise and sunseth.a.c. van Asten30 Apr 2013, 21:151935g23744
Re: Moonrise videoGary LaPook30 Apr 2013, 21:0910307g23743
Re: Cugle - longitude at sunrise and sunseth.a.c. van Asten30 Apr 2013, 21:041741g23742
Re: Cugle - longitude at sunrise and sunsetGary LaPook30 Apr 2013, 20:338090g23741
Re: Moonrise videoh.a.c. van Asten30 Apr 2013, 20:303383g23740
Re: Moonrise videoBrad Morris30 Apr 2013, 20:285876g23739
Re: Cugle - longitude at sunrise and sunsetDave Walden30 Apr 2013, 20:001784g23738
Cugle - longitude at sunrise and sunsetDave Walden30 Apr 2013, 19:512127g23737
Re: Moonrise videoGary LaPook30 Apr 2013, 18:4913183g23736
Re: Moonrise videoh.a.c. van Asten30 Apr 2013, 17:353336g23735
Re: Moonrise videoBrad Morris30 Apr 2013, 15:5410254g23734
Re: Moonrise videoGary LaPook30 Apr 2013, 15:478185g23733
Re: Moonrise videoGary LaPook30 Apr 2013, 15:1714127g23732
Re: Moonrise videoGreg Rudzinski30 Apr 2013, 13:384225g23731
Re: Moonrise videoh.a.c. van Asten30 Apr 2013, 12:573897g23730
Re: USCG Student Pub 229 Sight Reduction FormBrad Morris30 Apr 2013, 00:344632g23729
Re: USCG Student Pub 229 Sight Reduction FormGreg Rudzinski30 Apr 2013, 00:161816g23728
Completed Pub 229 Sight Reduction Form for USCG Student Example Problem #4Greg Rudzinski29 Apr 2013, 23:142320g23727
Re: USCG Student Sample Problem #4Antoine Couëtte29 Apr 2013, 13:372748g23726
Re: Low Alt RefractionAntoine Couëtte29 Apr 2013, 13:236570g23725
Re: Low Alt RefractionMarcel Tschudin29 Apr 2013, 12:0369253g23724
Re: USCG Student Sample Problem #4Yves Robin-Jouan29 Apr 2013, 08:391940g23723
Re: Moonrise videoGary LaPook29 Apr 2013, 07:1515727g23722
Re: Moonrise videoGary LaPook29 Apr 2013, 07:0853116g23721
Re: Moonrise videoGreg Rudzinski29 Apr 2013, 01:3111278g23720
Re: Low Alt RefractionPaul Hirose28 Apr 2013, 23:493341g23719
Low Alt Refraction Re: USCG Student Example for Low AltitudeAntoine Couëtte28 Apr 2013, 13:216792g23718
Re: Moonrise videoh.a.c. van Asten28 Apr 2013, 13:1813038g23717
Re: USCG Student Sample Problem #4Antoine Couëtte28 Apr 2013, 11:054024g23716
Re: USCG Student Sample Problem #4Peter Hakel28 Apr 2013, 05:012232003g23715
Re: USCG Student Sample Problem #4Greg Rudzinski27 Apr 2013, 23:344618g23714
Re: USCG Student Sample Problem #4Peter Hakel27 Apr 2013, 23:24199397g23713
Re: USCG Student Sample Problem #4Peter Hakel27 Apr 2013, 22:08259732g23712
Re: USCG Student Example for Low AltitudeMarcel Tschudin27 Apr 2013, 20:344792g23711
Re: USCG Student Example for Low AltitudeAntoine Couëtte27 Apr 2013, 19:495549g23710
Re: USCG Student Sample Problem #4Antoine Couëtte27 Apr 2013, 19:153693g23709
Re: USCG Student Example for Low AltitudeMarcel Tschudin27 Apr 2013, 18:382236g23708
Re: USCG Student Example for Low AltitudeAntoine Couëtte27 Apr 2013, 17:544021g23707
Re: Printing time and ink: pdf vs jpgBill B26 Apr 2013, 20:282276g23706
Re: Printing time and ink: pdf vs jpgBill B26 Apr 2013, 19:086800g23705
Re: USCG Student Pub 229 Sight Reduction FormGreg Rudzinski26 Apr 2013, 19:302207g23704
Re: USCG Student Sample Problem #4Greg Rudzinski26 Apr 2013, 14:335266g23703
Re: USCG Student Sample Problem #4Yves Robin-Jouan26 Apr 2013, 14:292243g23702
Re: USCG Student Example for Low AltitudeGreg Rudzinski26 Apr 2013, 14:195677g23701
Re: Moonrise videoJeremy C26 Apr 2013, 13:452026g23700
Printing time and ink: pdf vs jpgAntoine Couëtte26 Apr 2013, 09:037646g23699
Re: USCG Student Example for Low AltitudeMarcel Tschudin26 Apr 2013, 08:044177g23698
Re: USCG Student Sample Problem #4Antoine Couëtte26 Apr 2013, 07:514763g23697
Re: USCG Student Example for Low AltitudeAntoine Couëtte26 Apr 2013, 06:263505g23696
Re: USCG Student Sample Problems #1, #2 and #3Antoine Couëtte26 Apr 2013, 05:453257g23695
Re: USCG Student Sample Problems #1, #2 and #3Peter Hakel26 Apr 2013, 01:15138941g23694
Re: Moonrise videoBrad Morris25 Apr 2013, 20:405563g23693
Re: USCG Student Sample Problems #1, #2 and #3Antoine Couëtte25 Apr 2013, 20:3814606g23692
Re: Moonrise videoJeremy C25 Apr 2013, 19:373031g23691
USCG Student Pub 229 Sight Reduction FormGreg Rudzinski25 Apr 2013, 18:092382g23690
Re: USCG Student Sample Problems #1, #2 and #3Antoine Couëtte25 Apr 2013, 17:176365g23689
Re: Telescope CollimationGreg Rudzinski25 Apr 2013, 15:522293g23688
Re: Telescope CollimationBill Morris25 Apr 2013, 14:232137g23687
Telescope CollimationBrad Morris25 Apr 2013, 09:2518404g23686
Re: Moonrise videoGary LaPook25 Apr 2013, 05:2516767g23685
Re: Moonrise videoFrank Reed24 Apr 2013, 22:206975g23684
Re: Correction: Error in H.O. 229 Introduction/Explanation?Frank Reed24 Apr 2013, 22:014078g23683
Re: USCG Student Example for Low AltitudeGreg Rudzinski24 Apr 2013, 21:094582g23682
Re: Correction: Error in H.O. 229 Introduction/Explanation?Sean C24 Apr 2013, 20:294224g23681
USCG Student Example for Low AltitudeGreg Rudzinski24 Apr 2013, 20:053106g23680
Re: Moonrise videoBrad Morris24 Apr 2013, 19:324479g23679
Re: Moonrise videoFrank Reed24 Apr 2013, 19:011685g23678
Re: Moonrise videoMarcel Tschudin24 Apr 2013, 18:502357g23677
Re: Moonrise videoFrank Reed24 Apr 2013, 16:368115g23676
USCG Student Sample Problem #4Greg Rudzinski24 Apr 2013, 16:062098g23675
Re: Moonrise videoGary LaPook24 Apr 2013, 08:1512177g23674
Re: Lunar distance sightsFrank Reed24 Apr 2013, 02:054914g23673
Re: NASA's Cosmic BeaconFrank Reed24 Apr 2013, 02:012646g23672
Re: I SAY AGAIN -- Re: ADMIN: attachments: pdf vs jpgand othersFrank Reed24 Apr 2013, 01:316453g23671
NASA's Cosmic BeaconPeter Hakel24 Apr 2013, 01:203664g23670
Re: I SAY AGAIN -- Re: ADMIN: attachments: pdf vs jpgand othersAlan S23 Apr 2013, 23:361622g23669
Re: I SAY AGAIN -- Re: ADMIN: attachments: pdf vs jpgand othersBrad Morris23 Apr 2013, 23:147588g23668
Re: I SAY AGAIN -- Re: ADMIN: attachments: pdf vs jpg and othersAlan S23 Apr 2013, 22:102003g23667
Re: ADMIN: attachments: pdf vs jpg and othersAlejandro Purgue22 Apr 2013, 21:421784g23666
Re: I SAY AGAIN -- Re: ADMIN: attachments: pdf vs jpg and othersDon Seltzer23 Apr 2013, 17:265983g23665
Re: USCG Student Sample Problems #1, #2 and #3Greg Rudzinski23 Apr 2013, 19:4713752g23664
Re: USCG Student Sample Problems #1, #2 and #3Greg Rudzinski23 Apr 2013, 16:214330g23663
Re: Lunar distance sightsGreg Rudzinski23 Apr 2013, 15:454150g23662
Dip and Temperature GradientMarcel Tschudin23 Apr 2013, 15:233645g23661
Re: Lunar distance sightsRandall Morrow23 Apr 2013, 14:553478g23660
Re: Lunar distance sightsGreg Rudzinski23 Apr 2013, 04:184116g23659
Re: Moonrise videoJeremy C23 Apr 2013, 00:182143g23658
Re: Moonrise videoJeremy C23 Apr 2013, 00:102797g23657
Re: Lunar distance sightsAlexandre Eremenko22 Apr 2013, 21:543957g23656
I SAY AGAIN -- Re: ADMIN: attachments: pdf vs jpg and othersAntoine Couëtte22 Apr 2013, 20:536305g23655
Re: Dip and the refractive invariantMarcel Tschudin22 Apr 2013, 20:052222g23654
Re: Lunar distance sightsFrank Reed22 Apr 2013, 19:204697g23653
Re: Dip and the refractive invariantPaul Hirose22 Apr 2013, 19:163418g23652
ADMIN: attachments: pdf vs jpg and othersFrank Reed22 Apr 2013, 19:054231g23651
Lunar distance sightsRandall Morrow22 Apr 2013, 17:422697g23650
Re: ".PDF" vs. ".JPG" , ".JPEG" and other electronic formatsMarcel Tschudin22 Apr 2013, 15:262070g23649
Re: ".PDF" vs. ".JPG" , ".JPEG" and other electronic formatsLu Abel22 Apr 2013, 15:0110961g23648
Re: USCG Student Sample Problem #3 for East LongitudeYves Robin-Jouan22 Apr 2013, 14:583633g23647
Re: A simple question, I hope, on almanac SHAStan K22 Apr 2013, 13:117296g23646
".PDF" vs. ".JPG" , ".JPEG" and other electronic formatsAntoine Couëtte22 Apr 2013, 06:594797g23645
Re: almanac SHAPaul Hirose22 Apr 2013, 03:201987g23644
Re: Dip: Astronomical Almanac vs. Nautical AlmanacBrad Morris22 Apr 2013, 01:296205g23643
Re: USCG Student Sample Problem #3 for East LongitudePeter Hakel22 Apr 2013, 01:017887g23642
Re: Moonrise videoNorm Goldblatt22 Apr 2013, 00:341891g23641
Re: Dip: Astronomical Almanac vs. Nautical AlmanacMarcel Tschudin22 Apr 2013, 00:122480g23640
Re: Dip: Astronomical Almanac vs. Nautical AlmanacBrad Morris21 Apr 2013, 23:138292g23639
Re: Moonrise videoh.a.c. van Asten21 Apr 2013, 22:272026g23638
Dip: Astronomical Almanac vs. Nautical AlmanacMarcel Tschudin21 Apr 2013, 21:483401g23637
USCG Student Sample Problems #1, #2 and #3Antoine Couëtte21 Apr 2013, 20:0412601g23636
Re: almanac SHAPaul Hirose21 Apr 2013, 18:152255g23635
Re: USCG Student Sample Problem #3 for East LongitudeYves Robin-Jouan21 Apr 2013, 17:552684g23634
Correction: Error in H.O. 229 Introduction/Explanation?Sean C21 Apr 2013, 15:025328g23633
Re: Moonrise videoMarcel Tschudin21 Apr 2013, 12:112578g23632
Re: Horizon refraction: photos of changesMarcel Tschudin21 Apr 2013, 10:104701g23631
Re: A simple question, I hope, on almanac SHAHerbert Prinz21 Apr 2013, 08:033667g23630
Re: Moonrise videoFrank Reed21 Apr 2013, 05:453723g23629
Re: Moonrise videoNorm Goldblatt21 Apr 2013, 05:322254g23628
Re: Moonrise videoGary LaPook21 Apr 2013, 05:249514g23627
Re: Moonrise videoFrank Reed21 Apr 2013, 03:265077g23626
USCG Student Sample Problem #3 for East LongitudeGreg Rudzinski21 Apr 2013, 01:352210g23625
Moonrise videoNorm Goldblatt21 Apr 2013, 01:261886g23624
Re: Best glue for shade glassesHerbert Prinz21 Apr 2013, 00:202405g23623
Re: Horizon refraction: photos of changesHerbert Prinz20 Apr 2013, 23:122942g23622
Re: USCG Sample Problem #2 for Southern HemisphereYves Robin-Jouan20 Apr 2013, 11:031957g23621
Re: Dip and the refractive invariantMarcel Tschudin20 Apr 2013, 10:452206g23620
Re: USCG Sample Problem #2 for Southern HemisphereYves Robin-Jouan20 Apr 2013, 10:112314g23619
Re: Horizon refraction: photos of changesMarcel Tschudin20 Apr 2013, 09:254744g23618
Re: Dip and the refractive invariantAntoine Couëtte20 Apr 2013, 07:131882g23617
Re: Horizon refraction: photos of changesFrank Reed20 Apr 2013, 03:165771g23616
Re: USCG Sample Problem #2 for Southern HemispherePeter Hakel20 Apr 2013, 00:24110447g23615
Re: Dip and the refractive invariantBruce J. Pennino20 Apr 2013, 00:2118847g23614
Dip and the refractive invariantPaul Hirose19 Apr 2013, 21:506309g23613
Re: Horizon refraction: photos of changesMarcel Tschudin19 Apr 2013, 21:1911125g23612
Horizon refraction: photos of changesFrank Reed19 Apr 2013, 16:076971g23611
Re: Error in H.O. 229 Introduction/Explanation?Sean C19 Apr 2013, 15:533800g23610
Re: USCG Sample Problem #2 for Southern HemisphereGreg Rudzinski19 Apr 2013, 15:285425g23609
Re: USCG Sample Problem #2 for Southern HemisphereAntoine Couëtte19 Apr 2013, 11:493692g23608
Re: Group Project: USCG student sample problemsAntoine Couëtte19 Apr 2013, 08:436322g23607
Re: Group Project: USCG student sample problemsPeter Hakel19 Apr 2013, 00:55176281g23606
USCG Sample Problem #2 for Southern HemisphereGreg Rudzinski19 Apr 2013, 00:172337g23605
Re: Error in H.O. 229 Introduction/Explanation?Greg Rudzinski18 Apr 2013, 18:5410176g23604
Re: Error in H.O. 229 Introduction/Explanation?Greg Rudzinski18 Apr 2013, 18:308920g23603
Re: Group Project: USCG student sample problemsAntoine Couëtte18 Apr 2013, 17:563506g23602
Re: Error in H.O. 229 Introduction/Explanation?Frank Reed18 Apr 2013, 17:393777g23601
Error in H.O. 229 Introduction/Explanation?Sean C18 Apr 2013, 17:117297g23600
Re: Group Project: USCG student sample problemsGreg Rudzinski18 Apr 2013, 15:154212g23599
Re: Group Project: USCG student sample problemsAntoine Couëtte18 Apr 2013, 06:302832g23598
Re: Best glue for shade glassesGeoffrey Kolbe18 Apr 2013, 05:032114g23597
Re: Group Project: USCG student sample problemsGreg Rudzinski18 Apr 2013, 00:405172g23596
Using a Mark V aviation/nautical sextantDale Lichtblau18 Apr 2013, 00:401678g23595
Re: Group Project: USCG student sample problemsByron Franklin17 Apr 2013, 22:283487g23594
Re: A simple question, I hopeHewitt Schlereth17 Apr 2013, 18:157020g23593
Re: Group Project: USCG student sample problemsHanno Ix17 Apr 2013, 16:03314223g23592
Re: Group Project: USCG student sample problemsAndrés Ruiz17 Apr 2013, 13:202226312g23591
Re: Loss of Message Traffic Since 3/13W F Jones17 Apr 2013, 11:503625g23590
Re: Group Project: USCG student sample problemsÖrjan Sandström17 Apr 2013, 08:061985g23589
Re: Nautical Almanac 2013Andrés Ruiz17 Apr 2013, 06:002280101g23588
Re: buying a Mark IX A bubble sextantBen H17 Apr 2013, 03:351880g23587
Re: Group Project: USCG student sample problemsPeter Hakel17 Apr 2013, 01:0410738g23586
Re: Group Project: USCG student sample problemsLu Abel16 Apr 2013, 23:198325g23585
Re: Group Project: USCG student sample problemsByron Franklin16 Apr 2013, 22:302373g23584
Re: Group Project: USCG student sample problemsWilliam Hawes16 Apr 2013, 20:334363g23583
Re: Group Project: USCG student sample problemsGreg Rudzinski16 Apr 2013, 19:503871g23582
Re: Best glue for shade glassesRandall Morrow16 Apr 2013, 19:442057g23581
Re: Group Project: USCG student sample problemsJeremy C16 Apr 2013, 19:221997g23580
Re: Group Project: USCG student sample problemsFrank Reed16 Apr 2013, 18:162575g23579
Re: Group Project: USCG student sample problemsJeremy C16 Apr 2013, 15:395041g23578
Re: Loss of Message Traffic Since 3/13Frank Reed16 Apr 2013, 13:012915g23577
Loss of Message Traffic Since 3/13W F Jones16 Apr 2013, 11:061645g23576
Re: Group Project: USCG student sample problemsHewitt Schlereth16 Apr 2013, 02:479030g23575
Celestial Navigation 19th century classFrank Reed16 Apr 2013, 02:342524g23574
Re: Group Project: USCG student sample problemsGreg Rudzinski16 Apr 2013, 01:396417g23573
Re: Group Project: USCG student sample problemsHewitt Schlereth16 Apr 2013, 00:227609g23572
Re: Group Project: USCG student sample problemsJames F. Campbell15 Apr 2013, 23:242776g23571
Re: Group Project: USCG student sample problemsGreg Rudzinski15 Apr 2013, 22:204709g23570
Re: Group Project: USCG student sample problemsGreg Rudzinski15 Apr 2013, 21:565930g23569
Re: The Human Art of Way FindingFrank Reed15 Apr 2013, 20:071973g23568
Group Project: USCG student sample problemsFrank Reed15 Apr 2013, 19:564267g23567
Moon-Jupiter lunarFrank Reed14 Apr 2013, 19:1315207g23566
Re: WrappingGary LaPook14 Apr 2013, 18:276787g23565
Re: WrappingGary LaPook14 Apr 2013, 18:265920g23564
Re: Text wrapping issuesGary LaPook14 Apr 2013, 18:245352g23563
Re: WrappingHewitt Schlereth14 Apr 2013, 17:306162g23562
Re: WrappingFrank Reed14 Apr 2013, 17:113167g23561
WrappingHewitt Schlereth14 Apr 2013, 13:162505g23560
Re: Text wrapping issuesHewitt Schlereth14 Apr 2013, 13:082434g23559
Re: Text wrapping issuesGeoffrey Kolbe14 Apr 2013, 05:452798g23558
Re: Titanic and RefractionHewitt Schlereth13 Apr 2013, 22:272881g23557
Re: DARPA develops non-GPS navigation chipRichard B. Langley13 Apr 2013, 19:514100g23556
Re: Titanic and RefractionFrank Reed13 Apr 2013, 18:563195g23555
Re: Titanic and RefractionJohn H13 Apr 2013, 15:535364g23554
Titanic and RefractionBruce J. Pennino13 Apr 2013, 15:062644g23553
Re: Dip-meter againBruce J. Pennino13 Apr 2013, 13:5516496g23552
Re: Dip-meter againMarcel Tschudin13 Apr 2013, 09:447607g23551
Re: A simple question, I hope, on almanac SHAStan K13 Apr 2013, 08:549674g23550
Re: Dip-meter againMarcel Tschudin13 Apr 2013, 08:46183490g23549
Re: Dip-meter againBruce J. Pennino13 Apr 2013, 03:2112301g23548
Re: A simple question, I hope, on almanac SHAStan K13 Apr 2013, 00:4217091g23547
Re: DARPA develops non-GPS navigation chipLu Abel12 Apr 2013, 18:528638g23546
Re: Dip-meter againFrank Reed12 Apr 2013, 17:494496g23545
Re: Distance Measurement - Tape vs GoogleFrank Reed12 Apr 2013, 17:364170g23544
Re: A simple question, I hope, on almanac SHAFrank Reed12 Apr 2013, 17:275123g23543
Re: Smithsonian Exhibit Opens TodayFrank Reed12 Apr 2013, 17:122162g23542
Re: DARPA develops non-GPS navigation chipFrank Reed12 Apr 2013, 17:103879g23541
Re: DARPA develops non-GPS navigation chipRichard B. Langley12 Apr 2013, 16:362452g23540
DARPA develops non-GPS navigation chipRobert Wyatt12 Apr 2013, 16:241630g23539
Re: Smithsonian Exhibit Opens TodayRichard B. Langley12 Apr 2013, 12:372926g23538
Smithsonian Exhibit Opens TodayRichard B. Langley12 Apr 2013, 12:311831g23537
Re: Distance Measurement - Tape vs GoogleGary LaPook12 Apr 2013, 06:1412776g23536
Re: Distance Measurement - Tape vs GoogleBrad Morris12 Apr 2013, 03:299036g23535
Re: Distance Measurement - Tape vs GoogleBruce J. Pennino12 Apr 2013, 03:218195g23534
A simple question, I hopeStan K12 Apr 2013, 02:175538g23533
Re: Best glue for shade glassesBrad Morris12 Apr 2013, 01:155353g23532
Re: Distance Measurement - Tape vs GoogleBrad Morris12 Apr 2013, 01:023210g23531
Re: Refraction near the Horizon ? Observation vs. CalculationBrad Morris12 Apr 2013, 00:463744g23530
Re: Best glue for shade glassesBill Morris12 Apr 2013, 00:322870g23529
Distance Measurement - Tape vs GoogleBruce J. Pennino12 Apr 2013, 00:004664g23528
Re: Refraction near the Horizon ? Observation vs. CalculationFrank Reed11 Apr 2013, 16:5010169g23527
Re: Estimating height of eyeMarcel Tschudin11 Apr 2013, 16:385236g23526
Re: Measuring Height of Eye with a ManometerRichard B. Langley11 Apr 2013, 16:183651g23525
Measuring Height of Eye with a ManometerBrad Morris11 Apr 2013, 16:063828g23524
Re: Best glue for shade glassesGreg Rudzinski11 Apr 2013, 15:103028g23523
Re: Estimating height of eyeBruce J. Pennino11 Apr 2013, 14:2811973g23522
Smithsonian Time and Navigation Exhibit Opens FridayRichard B. Langley11 Apr 2013, 13:491701g23521
Re: Estimating height of eyeBruce J. Pennino11 Apr 2013, 13:377790g23520
Re: Estimating height of eyeRichard B. Langley11 Apr 2013, 13:323951g23519
Re: ProblemBruce J. Pennino11 Apr 2013, 13:2013757g23518
Re: Estimating height of eyeRichard B. Langley11 Apr 2013, 12:42663844g23517
Re: Byron QMCM backgroundAntoine Couëtte11 Apr 2013, 10:062481g23516
Re: Byron QMCM backgroundBrian Killian11 Apr 2013, 05:158905g23515
Best glue for shade glassesHerbert Prinz11 Apr 2013, 05:432205g23514
Re: Estimating height of eyeNorm Goldblatt11 Apr 2013, 05:232312g23513
Re: Estimating height of eyeBrad Morris11 Apr 2013, 03:5732014g23512
Re: Estimating height of eyeBruce J. Pennino11 Apr 2013, 02:4535139g23511
Re: Byron QMCM backgroundByron Franklin11 Apr 2013, 00:454518g23510
Re: Dip-meter againNorm Goldblatt11 Apr 2013, 00:282342g23509
Re: Estimating height of eyeBrad Morris10 Apr 2013, 23:1216690g23508
Re: Dip-meter againBruce J. Pennino10 Apr 2013, 20:379608g23507
Re: Estimating height of eyeBrad Morris10 Apr 2013, 18:503512g23506
Re: Estimating height of eyeMarcel Tschudin10 Apr 2013, 18:407050g23505
Re: Do We Still Need to Use Sextants?Yves Robin-Jouan10 Apr 2013, 17:551684g23504
Re: Dip-meter againRichard B. Langley10 Apr 2013, 17:323218g23503
Re: Dip-meter againBruce J. Pennino10 Apr 2013, 17:082566g23502
Re: ProblemNoell Wilson10 Apr 2013, 17:036170g23501
Re: Estimating height of eyeRichard B. Langley10 Apr 2013, 16:265599g23500
Re: Estimating height of eyeMarcel Tschudin10 Apr 2013, 16:174623g23499
Re: Estimating height of eyeBrad Morris10 Apr 2013, 15:257588g23498
Re: Autonomous satellite navigation using starlightrefraction angle measurementsAndrés Ruiz10 Apr 2013, 06:522288g23497
Re: New Explanatory Supplement to the Astronomical Almanac publishedAndrés Ruiz10 Apr 2013, 05:572444g23496
ProblemGary LaPook10 Apr 2013, 04:434011g23495
Re: Do We Still Need to Use Sextants?Alan S10 Apr 2013, 04:232996g23494
Sunset After GaleGreg Rudzinski10 Apr 2013, 04:092549g23493
Byron Navy and Mr. BrownByron Franklin10 Apr 2013, 01:284378g23492
Re: Stop and smell the equationsBruce J. Pennino9 Apr 2013, 23:5615774g23491
CorrectionBrad Morris9 Apr 2013, 23:026191g23490
Re: Do We Still Need to Use Sextants?Brad Morris9 Apr 2013, 22:397638g23489
Re: New Explanatory Supplement to the Astronomical Almanac publishedDave Walden9 Apr 2013, 21:101867g23488
New Explanatory Supplement to the Astronomical Almanac publishedPaul Hirose9 Apr 2013, 20:161858g23487
Re: Byron QMCM backgroundBrad Morris9 Apr 2013, 18:299509g23486
Byron QMCM backgroundByron Franklin9 Apr 2013, 18:197184g23485
Re: Text wrapping issuesHewitt Schlereth9 Apr 2013, 17:102382g23484
Re: Refraction near the Horizon ? Observation vs. CalculationBrad Morris9 Apr 2013, 16:2710759g23483
Re: Text wrapping issuesFrank Reed9 Apr 2013, 15:443701g23482
Re: Harrison's H1: app and replicaFrank Reed9 Apr 2013, 15:312808g23481
Re: Do We Still Need to Use Sextants?Jeremy C9 Apr 2013, 15:223161g23480
Re: Harrison's H1: app and replicaBrad Morris9 Apr 2013, 15:164005g23479
Re: Harrison's H1: app and replicaJeremy C9 Apr 2013, 15:101810g23478
Re: Estimating height of eyeMarcel Tschudin9 Apr 2013, 10:163383g23477
Re: Do We Still Need to Use Sextants?Yves Robin-Jouan9 Apr 2013, 09:073450g23476
Re: Estimating height of eyeBill B9 Apr 2013, 06:422272g23475
Re: Do We Still Need to Use Sextants?Norm Goldblatt9 Apr 2013, 04:162222g23474
Re: Do We Still Need to Use Sextants?Alan S9 Apr 2013, 03:582822g23473
Re: Text wrapping issuesHewitt Schlereth9 Apr 2013, 03:077844g23472
Re: Refraction near the Horizon ? Observation vs. CalculationFrank Reed9 Apr 2013, 02:595394g23471
Re: Stop and smell the equationsFrank Reed9 Apr 2013, 02:358220g23470
Re: Text wrapping issuesFrank Reed9 Apr 2013, 02:064459g23469
Re: Dip Measured versus Dip CalculatedBrad Morris9 Apr 2013, 00:3516196g23468
Re: Dip Measured versus Dip CalculatedBruce J. Pennino9 Apr 2013, 00:2315640g23467
Re: Stop and smell the equationsBruce J. Pennino9 Apr 2013, 00:118321g23466
Re: Refraction near the Horizon ? Observation vs. CalculationBrad Morris8 Apr 2013, 23:239709g23465
Re: Text wrapping issuesPhilip Lange8 Apr 2013, 21:583040g23464
Re: Text wrapping issuesPhilip Lange8 Apr 2013, 21:342473g23463
Re: Refraction near the Horizon ? Observation vs. CalculationMarcel Tschudin8 Apr 2013, 21:213418g23462
The NA v and d CorrectionGreg Rudzinski8 Apr 2013, 21:042811g23461
Re: Refraction near the Horizon ? Observation vs. CalculationBrad Morris8 Apr 2013, 20:406611g23460
Re: Refraction near the Horizon ? Observation vs. CalculationBrad Morris8 Apr 2013, 20:265908g23459
Re: Refraction near the Horizon ? Observation vs. CalculationHewitt Schlereth8 Apr 2013, 20:233545g23458
Re: Do We Still Need to Use Sextants?Norm Goldblatt8 Apr 2013, 20:232378g23457
Re: Do We Still Need to Use Sextants?Brad Morris8 Apr 2013, 20:044660g23456
Re: Refraction near the Horizon ? Observation vs. CalculationPaul Hirose8 Apr 2013, 19:552426g23455
Re: Do We Still Need to Use Sextants?Norm Goldblatt8 Apr 2013, 19:562052g23454
Re: Text wrapping issuesFrank Reed8 Apr 2013, 18:592859g23453
Re: Text wrapping issuesKen Gebhart8 Apr 2013, 19:038843g23452
Re: Do We Still Need to Use Sextants?Brad Morris8 Apr 2013, 18:357484g23451
Re: Text wrapping issuesLu Abel8 Apr 2013, 17:007601g23450
Re: Text wrapping issuesHewitt Schlereth8 Apr 2013, 16:335318g23449
Re: Do We Still Need to Use Sextants?Alan S8 Apr 2013, 16:243352g23448
Re: Text wrapping issuesBrad Morris8 Apr 2013, 14:568095g23447
Re: Do We Still Need to Use Sextants?Greg Rudzinski8 Apr 2013, 14:457648g23446
Autonomous satellite navigation using starlight refraction angle measurementsRichard B. Langley8 Apr 2013, 14:26156613g23445
Re: Text wrapping issuesRichard B. Langley8 Apr 2013, 14:003297g23444
Re: Refraction near the Horizon ? Observation vs. CalculationJohn H8 Apr 2013, 13:4221878g23443
Re: Text wrapping issuesPhilip Lange8 Apr 2013, 13:053060g23442
Re: Do We Still Need to Use Sextants?Jeremy C8 Apr 2013, 13:022619g23441
Re: Harrison's H1: app and replicaBrad Morris8 Apr 2013, 12:595594g23440
Re: Do We Still Need to Use Sextants?Jeremy C8 Apr 2013, 12:575538g23439
Re: Harrison's H1: app and replicaJeremy C8 Apr 2013, 12:402458g23438
Re: Do We Still Need to Use Sextants?Yves Robin-Jouan8 Apr 2013, 10:122056g23437
Re: Refraction near the Horizon ? Observation vs. CalculationMarcel Tschudin8 Apr 2013, 09:123470g23436
Re: Text wrapping issuesGary LaPook8 Apr 2013, 08:067030g23435
Text wrapping issuesBill B8 Apr 2013, 06:353135g23434
Re: Harrison's H1: app and replicaBill B8 Apr 2013, 05:492689g23433
Re: Refraction near the Horizon ? Observation vs. CalculationPaul Hirose8 Apr 2013, 03:562201g23432
Re: Harrison's H1: app and replicaBrad Morris8 Apr 2013, 02:301699g23431
Re: Harrison's H1: app and replicaHewitt Schlereth8 Apr 2013, 01:537127g23430
Re: Harrison's H1: app and replicaBrad Morris8 Apr 2013, 01:1911966g23429
Re: Harrison's H1: app and replicaBrad Morris8 Apr 2013, 01:1811983g23428
Re: Harrison's H1: app and replicaHewitt Schlereth8 Apr 2013, 01:156209g23427
Re: Harrison's H1: app and replicaBrad Morris8 Apr 2013, 00:2610082g23426
Re: Harrison's H1: app and replicaHewitt Schlereth8 Apr 2013, 00:135282g23425
Re: Refraction near the Horizon ? Observation vs. CalculationMarcel Tschudin7 Apr 2013, 23:569936g23424
Harrison's H1: app and replicaFrank Reed7 Apr 2013, 23:446503g23423
Stop and smell the equationsFrank Reed7 Apr 2013, 23:272513g23422
Re: Refraction near the Horizon ? Observation vs. CalculationBrad Morris7 Apr 2013, 23:0819058g23421
Re: Refraction near the Horizon ? Observation vs. CalculationJohn H7 Apr 2013, 22:1716708g23420
Re: Dip Measured versus Dip CalculatedBrad Morris7 Apr 2013, 20:434514g23419
Re: Refraction near the Horizon ? Observation vs. CalculationBrad Morris7 Apr 2013, 20:159977g23418
Re: Dip Measured versus Dip CalculatedMarcel Tschudin7 Apr 2013, 12:3416016g23417
Re: Refraction near the Horizon ? Observation vs. CalculationMarcel Tschudin7 Apr 2013, 11:146405g23416
Re: Which Method do you prefer using and why.Gary LaPook7 Apr 2013, 05:37660633g23415
Re: Dip Measured versus Dip CalculatedBrad Morris7 Apr 2013, 04:4712406g23414
Re: Powder of SympathyBrad Morris7 Apr 2013, 03:539020g23413
Re: Powder of SympathyHewitt Schlereth7 Apr 2013, 03:444638g23412
Re: Powder of SympathyHewitt Schlereth7 Apr 2013, 03:422944g23411
Re: Powder of SympathyHewitt Schlereth7 Apr 2013, 03:354694g23410
Re: Powder of SympathyStan K7 Apr 2013, 02:477642g23409
Dip Measured versus Dip CalculatedBruce J. Pennino7 Apr 2013, 02:276213g23408
Re: Satellite positionsSean C7 Apr 2013, 02:151711g23407
Re: Powder of SympathyNorm Goldblatt7 Apr 2013, 02:111813g23406
Re: Powder of SympathyBrad Morris7 Apr 2013, 01:487082g23405
Re: Refraction near the Horizon ? Observation vs. CalculationBrad Morris7 Apr 2013, 00:305665g23404
Re: Powder of SympathyHewitt Schlereth6 Apr 2013, 23:323887g23403
Re: Refraction near the Horizon – Observation vs. CalculationMarcel Tschudin6 Apr 2013, 22:5312855g23402
Re Do we still need sextants, a question on which there have been severalposts.Alan S6 Apr 2013, 22:192749g23401
Re: Powder of SympathyNorm Goldblatt6 Apr 2013, 21:593503g23400
Re: Estimating height of eyeFrank Reed6 Apr 2013, 20:153072g23399
Re: Powder of SympathyFrank Reed6 Apr 2013, 20:0713842g23398
Re: Probabilities & Estimations -- A ReviewJohn Karl6 Apr 2013, 19:593919g23397
Estimating height of eyeBruce J. Pennino6 Apr 2013, 19:365049g23396
Re: Refraction near the Horizon – Observation vs. CalculationBrad Morris6 Apr 2013, 19:106364g23395
Re: Satellite positionsBrad Morris6 Apr 2013, 19:034186g23394
Re: Satellite positionsFrank Reed6 Apr 2013, 19:012461g23393
Re: Satellite positionsRichard B. Langley6 Apr 2013, 19:002436g23392
Satellite positionsBill B6 Apr 2013, 18:471769g23391
Re: Refraction near the Horizon – Observation vs. CalculationMarcel Tschudin6 Apr 2013, 18:433163g23390
Re: Powder of SympathyJohn H6 Apr 2013, 17:104745g23389
Re: Do We Still Need to Use Sextants?Sean C6 Apr 2013, 16:421788g23388
Re: Powder of SympathyBruce J. Pennino6 Apr 2013, 16:405829g23387
Powder of SympathyNorm Goldblatt6 Apr 2013, 16:071937g23386
Re: Refraction near the Horizon – Observation vs. CalculationBrad Morris6 Apr 2013, 16:0533755g23385
Re: Do We Still Need to Use Sextants?Norm Goldblatt6 Apr 2013, 15:401677g23384
Re: Do We Still Need to Use Sextants?Henry Halboth6 Apr 2013, 15:2412274g23383
Avery Point, CT Dip AngleBruce J. Pennino6 Apr 2013, 13:587903g23382
Re: Do We Still Need to Use Sextants?Richard B. Langley6 Apr 2013, 13:222349g23381
Re: Dip Angles from Blue Hill ObservatoryMarcel Tschudin6 Apr 2013, 12:528618g23380
Re: Do We Still Need to Use Sextants?Richard B. Langley6 Apr 2013, 12:373223g23379
Re: Refraction near the Horizon – Observation vs. CalculationMarcel Tschudin6 Apr 2013, 10:1328979g23378
Re: Do We Still Need to Use Sextants?Yves Robin-Jouan6 Apr 2013, 09:494380g23377
Re: SF Bay BridgeFrank Reed6 Apr 2013, 04:301732g23376
Re: SF Bay BridgeAlan S6 Apr 2013, 03:581971g23375
Re: SF Bay BridgeAlan S6 Apr 2013, 03:571941g23374
Re: SF Bay BridgeLu Abel6 Apr 2013, 03:377529g23373
Re: Do We Still Need to Use Sextants?Frank Reed6 Apr 2013, 03:155862g23372
Re: Refraction near the Horizon ? Observation vs. CalculationBrad Morris6 Apr 2013, 00:401994g23371
Re: Refraction near the Horizon ? Observation vs. CalculationBrad Morris5 Apr 2013, 23:492558g23370
Re: Do We Still Need to Use Sextants?David Cortes5 Apr 2013, 23:265612g23369
Re: Refraction near the Horizon – Observation vs. CalculationBruce J. Pennino5 Apr 2013, 23:0224326g23368
Re: Refraction near the Horizon – Observation vs. CalculationBrad Morris5 Apr 2013, 22:0922368g23367
Re: Do We Still Need to Use Sextants?Tom Sult5 Apr 2013, 21:4110142g23366
Re: Do We Still Need to Use Sextants?Frank Reed5 Apr 2013, 20:448224g23365
This is not "the list"Frank Reed5 Apr 2013, 19:414657g23364
Re: What CN Calculators Are On Your LapTop DeskTop?Frank Reed5 Apr 2013, 19:234017g23363
Re: Refraction near the Horizon – Observation vs. CalculationFrank Reed5 Apr 2013, 19:1115006g23362
Re: SF Bay BridgeBrad Morris5 Apr 2013, 18:396231g23361
Re: SF Bay BridgeGreg Rudzinski5 Apr 2013, 18:283873g23360
Re: SF Bay BridgeÖrjan Sandström5 Apr 2013, 18:032632g23359
What CN Calculators Are On Your LapTop DeskTop?Greg Rudzinski5 Apr 2013, 17:452883g23358
Re: Refraction near the Horizon – Observation vs. CalculationGreg Rudzinski5 Apr 2013, 15:217550g23357
Re: Refraction near the Horizon – Observation vs. CalculationMarcel Tschudin5 Apr 2013, 15:1912491g23356
Re: Refraction near the Horizon – Observation vs. CalculationBrad Morris5 Apr 2013, 15:0511099g23355
Re: Refraction near the Horizon – Observation vs. CalculationMarcel Tschudin5 Apr 2013, 14:59620897g23354
Re: Refraction near the Horizon – Observation vs. CalculationGreg Rudzinski5 Apr 2013, 14:348478g23353
Re: Refraction near the Horizon – Observation vs. CalculationMarcel Tschudin5 Apr 2013, 14:229797g23352
Re: Refraction near the Horizon – Observation vs. CalculationBrad Morris5 Apr 2013, 13:4410103g23351
Re: Refraction near the Horizon – Observation vs. CalculationBruce J. Pennino5 Apr 2013, 13:107003g23350
Re: Dip Angles from Blue Hill ObservatoryBruce J. Pennino5 Apr 2013, 12:5214659g23349
Re: Which Method do you prefer using and why.Yves Robin-Jouan5 Apr 2013, 09:452564g23348
Re: Which Method do you prefer using and why.John Brown5 Apr 2013, 08:463054g23347
Re: Which Method do you prefer using and why.Andrés Ruiz5 Apr 2013, 07:043323g23346
Re: Which Method do you prefer using and why.Gary LaPook5 Apr 2013, 05:18710316g23345
Re: Probabilities & Estimations -- A ReviewGary LaPook5 Apr 2013, 04:1923924g23344
Re: Which Method do you prefer using and why.Gary LaPook5 Apr 2013, 02:1712655g23343
Re: Dr a second opinionHewitt Schlereth5 Apr 2013, 02:022746g23342
Dr a second opinionByron Franklin5 Apr 2013, 01:271770g23341
Re: Which Method do you prefer using and why.Robert Eno5 Apr 2013, 00:4017311g23340
Re: Which Method do you prefer using and why.Robert Eno5 Apr 2013, 00:3510252g23339
Re: Which Method do you prefer using and why.Peter Hakel5 Apr 2013, 00:316641g23338
Re: SF Bay BridgeAlan S5 Apr 2013, 00:041609g23337
DR.a second opining.Byron Franklin4 Apr 2013, 22:272624g23336
Refraction near the Horizon – Observation vs. CalculationMarcel Tschudin4 Apr 2013, 22:253381g23335
Re: Which Method do you prefer using and why.Lu Abel4 Apr 2013, 21:2714397g23334
Re: Which Method do you prefer using and why.Stan K4 Apr 2013, 20:397730g23333
Re: Which Method do you prefer using and why.Brian Killian4 Apr 2013, 20:066609g23332
Re: Which Method do you prefer using and why.Stan K4 Apr 2013, 19:546720g23331
Re: Which Method do you prefer using and why.Bill B4 Apr 2013, 19:322130g23330
Re: Scrap paper with time sights c.1870Lars Bergman4 Apr 2013, 19:182816g23329
Re: Scrap paper with time sights c.1870Doug MacPherson4 Apr 2013, 18:141779g23328
Re: Which Method do you prefer using and why.Doug MacPherson4 Apr 2013, 18:113387g23327
Re: SF Bay BridgeÖrjan Sandström4 Apr 2013, 18:001834g23326
Re: Practice sights and sextant reading basicsLu Abel4 Apr 2013, 17:1914691g23325
Re: Practice sights and sextant reading basicsGreg Rudzinski4 Apr 2013, 16:5610417g23324
Re: Practice sights and sextant reading basicsBrad Morris4 Apr 2013, 16:0511187g23323
Practice sights and sextant reading basicsFrank Reed4 Apr 2013, 15:548560g23322
Re: Which Method do you prefer using and why.Greg Rudzinski4 Apr 2013, 15:3112566g23321
Re: Scrap paper with time sights c.1870Frank Reed4 Apr 2013, 15:205706g23320
Re: Which Method do you prefer using and why.Lu Abel4 Apr 2013, 15:144757g23319
Re: Which Method do you prefer using and why.Lu Abel4 Apr 2013, 15:025621g23318
Re: Scrap paper with time sights c.1870Lars Bergman4 Apr 2013, 15:014231g23317
Re: Which Method do you prefer using and why.Richard B. Langley4 Apr 2013, 14:262486g23316
Re: Which Method do you prefer using and why.Frank Reed4 Apr 2013, 14:1110521g23315
Re: Which Method do you prefer using and why.Sean C4 Apr 2013, 12:553643g23314
Re: Which Method do you prefer using and why.Alan S4 Apr 2013, 05:013936g23313
Re: Which Method do you prefer using and why.Geoffrey Kolbe4 Apr 2013, 05:002657g23312
Re: Which Method do you prefer using and why.Gary LaPook4 Apr 2013, 04:5414253g23311
Re: Which Method do you prefer using and why.Gary LaPook4 Apr 2013, 04:4812950g23310
Re: Dip Angles from Blue Hill ObservatoryPaul Hirose4 Apr 2013, 03:571735g23309
Re: Dip Angles from Blue Hill ObservatoryPaul Hirose4 Apr 2013, 03:223890g23308
Re: Which Method do you prefer using and why.Ken Gebhart4 Apr 2013, 02:139812g23307
Re: Which Method do you prefer using and why.Robert Eno4 Apr 2013, 00:3516924g23306
Re: Which Method do you prefer using and why.Brian Killian4 Apr 2013, 00:171786g23305
Re: Which Method do you prefer using and why.Brian Killian3 Apr 2013, 17:575710g23304
Re: Which Method do you prefer using and why.Brian Killian3 Apr 2013, 17:5510697g23303
Re: Which Method do you prefer using and why.Brad Morris4 Apr 2013, 00:0112532g23302
Re: The Human Art of Way FindingJohn H3 Apr 2013, 23:397899g23301
Re: SF Bay BridgeAlan S3 Apr 2013, 23:202898g23300
Re: Which Method do you prefer using and why.Lu Abel3 Apr 2013, 23:1511165g23299
Re: SF Bay BridgeLu Abel3 Apr 2013, 22:218367g23298
Re: Which Method do you prefer using and why.Frank Reed3 Apr 2013, 22:215169g23297
Re: SF Bay BridgeNorm Goldblatt3 Apr 2013, 21:482715g23296
Re: The Human Art of Way FindingFrank Reed3 Apr 2013, 21:364789g23295
Re: Scrap paper with time sights c.1870Frank Reed3 Apr 2013, 20:264420g23294
Re: Suitable Sites for Dip Measurements?Frank Reed3 Apr 2013, 19:509473g23293
Re: Which Method do you prefer using and why.Lu Abel3 Apr 2013, 17:207514g23292
Re: Which Method do you prefer using and why.John Brown3 Apr 2013, 17:102720g23291
Probabilities & Estimations -- A ReviewJohn Karl3 Apr 2013, 16:3718547g23290
Re: Which Method do you prefer using and why.Örjan Sandström3 Apr 2013, 15:262617g23289
Re: Speaking of slide rulesBrian Killian3 Apr 2013, 08:372336g23288
Re: Which Method do you prefer using and why.Brian Killian3 Apr 2013, 08:222340g23287
Re: Which Method do you prefer using and why.Randall Morrow3 Apr 2013, 14:121996g23286
Re: Which Method do you prefer using and why.Greg Rudzinski3 Apr 2013, 14:045302g23285
Re: Which Method do you prefer using and why.Lu Abel3 Apr 2013, 06:383758g23284
Which Method do you prefer using and why.Brian Killian3 Apr 2013, 06:272255g23283
Re: Suitable Sites for Dip Measurements?Bruce J. Pennino2 Apr 2013, 23:5713232g23282
Re: Dip Angles from Blue Hill ObservatoryGreg Rudzinski2 Apr 2013, 23:372782g23281
Re: Suitable Sites for Dip Measurements?John H2 Apr 2013, 22:479807g23280
Re: Dip Angles from Blue Hill ObservatoryMarcel Tschudin2 Apr 2013, 22:463035g23279
Re: Dip Angles from Blue Hill ObservatoryBruce J. Pennino2 Apr 2013, 22:236201g23278
Suitable Sites for Dip Measurements?Bruce J. Pennino2 Apr 2013, 22:216190g23277
Re: Dip Angles from Blue Hill ObservatoryMarcel Tschudin2 Apr 2013, 22:033786g23276
Re: Dip Angles from Blue Hill ObservatoryBrad Morris2 Apr 2013, 21:169039g23275
Dip Angles from Blue Hill ObservatoryBruce J. Pennino2 Apr 2013, 21:067026g23274
Re: Dip by sextant and systematic errorBrad Morris2 Apr 2013, 20:3411224g23273
Re: Dip by sextant and systematic errorMarcel Tschudin2 Apr 2013, 20:325126g23272
Re: Dip by sextant and systematic errorFrank Reed2 Apr 2013, 19:106139g23271
Re: The Human Art of Way FindingRichard B. Langley2 Apr 2013, 19:095076g23270
Re: The Human Art of Way FindingJohn H2 Apr 2013, 19:058827g23269
Re: Dip by sextant and systematic errorMarcel Tschudin2 Apr 2013, 18:404502g23268
Re: Dip by sextant and systematic errorGreg Rudzinski2 Apr 2013, 18:2618061g23267
Re: Dip by sextant and systematic errorTom Sult2 Apr 2013, 17:5419295g23266
Dip by sextant and systematic errorFrank Reed2 Apr 2013, 17:3617088g23265
Re: The Human Art of Way FindingÖrjan Sandström2 Apr 2013, 16:491685g23264
Re: The Human Art of Way FindingFrank Reed2 Apr 2013, 16:182986g23263
Re: The Human Art of Way FindingÖrjan Sandström2 Apr 2013, 16:082051g23262
Re: The Human Art of Way FindingGreg Rudzinski2 Apr 2013, 15:312165g23261
Re: Vertical Angle Measurement ErrorsBrad Morris2 Apr 2013, 14:529050g23260
Re: Vertical Angle Measurement ErrorsMarcel Tschudin2 Apr 2013, 09:473831g23259
Re: Vertical Angle Measurement ErrorsMarcel Tschudin2 Apr 2013, 09:466627g23258
The Human Art of Way FindingGary LaPook2 Apr 2013, 06:3118585g23257
Re: HO-249 Epoch 2015 pdfSean C2 Apr 2013, 04:533312g23256
Re: Combine DR and celestial LOPTom Sult1 Apr 2013, 23:276730g23255
Re: Combine DR and celestial LOPFrank Reed1 Apr 2013, 23:194307g23254
Re: Vertical Angle Measurement ErrorsBill Morris1 Apr 2013, 22:555523g23253
Re: Junk snail mailFrank Reed1 Apr 2013, 22:323059g23252
Re: HO-249 Epoch 2015 pdfFrank Reed1 Apr 2013, 22:264409g23251
HO-249 Epoch 2015 pdfSean C1 Apr 2013, 20:371914g23250
Re: Barr & Stroud FT 37 Rangefinder 1942 helpPaolo Borchetta1 Apr 2013, 05:301763g23249
Re: Speaking of slide rulesAlan S1 Apr 2013, 03:4411491g23248
Re: Speaking of slide rulesNorm Goldblatt1 Apr 2013, 03:402197g23247
Re: Speaking of slide rulesAlan S1 Apr 2013, 03:252328g23246
Re: Junk snail mailLu Abel1 Apr 2013, 03:137040g23245
Re: US. Navy fix accuracy and Interval.Byron Franklin1 Apr 2013, 03:054348g23244
Barr & Stroud FT 37 Rangefinder 1942 helpMike Cino1 Apr 2013, 00:331911g23243
Re: Junk snail mailLu Abel31 Mar 2013, 23:004486g23242
Re: Speaking of slide rulesPaul Hirose31 Mar 2013, 22:582303g23241
Re: Speaking of slide rulesGreg Rudzinski31 Mar 2013, 21:324087g23240
Re: Speaking of slide rulesAlan S31 Mar 2013, 20:452693g23239
Junk snail mailPhilip Lange31 Mar 2013, 19:271730g23238
Re: Speaking of slide rulesAlan S31 Mar 2013, 20:163459g23237
Re: The Darn Old Cocked Hat - the sequel 1William Hawes31 Mar 2013, 19:313305g23236
Re: Speaking of slide rulesGreg Rudzinski31 Mar 2013, 18:414195g23235
Re: Speaking of slide rulesNorm Goldblatt31 Mar 2013, 18:282578g23234
Speaking of slide rulesAlan S31 Mar 2013, 18:182626g23233
Re: Geeks [slide] rule!Norm Goldblatt31 Mar 2013, 18:103069g23232
Re: SF Bay BridgeAlan S31 Mar 2013, 18:043141g23231
Re: Combine DR and celestial LOPJohn Karl31 Mar 2013, 17:523870g23230
Re: Geeks [slide] rule!Alan S31 Mar 2013, 17:481716g23229
Re: SF Bay BridgeLu Abel31 Mar 2013, 17:168727g23228
Re: Geeks [slide] rule!Lu Abel31 Mar 2013, 16:476546g23227
Re: Geeks [slide] rule!Geoffrey Kolbe31 Mar 2013, 12:402813g23226
Re: Geeks [slide] rule!Sean C31 Mar 2013, 12:102241g23225
Re: Geeks [slide] rule!Norm Goldblatt31 Mar 2013, 06:542248g23224
Re: Geeks [slide] rule!Gary LaPook31 Mar 2013, 05:597832g23223
Re: Geeks [slide] rule!Norm Goldblatt31 Mar 2013, 04:412145g23222
Re: Geeks [slide] rule!Brad Morris31 Mar 2013, 03:091855g23221
Re: Geeks [slide] rule!Norm Goldblatt31 Mar 2013, 02:522778g23220
Re: Geeks [slide] rule!Norm Goldblatt31 Mar 2013, 02:432096g23219
Re: Combine DR and celestial LOPGreg Rudzinski30 Mar 2013, 21:336006g23218
Re: Combine DR and celestial LOPJohn Karl30 Mar 2013, 17:454738g23217
Re: Vertical Angle Measurement ErrorsBruce J. Pennino30 Mar 2013, 13:3012172g23216
Re: US. Navy fix accuracy and Interval.William Hawes30 Mar 2013, 01:276057g23215
Re: Combine DR and celestial LOPMichael Bradley30 Mar 2013, 01:145383g23214
Re: US. Navy fix accuracy and Interval.William Hawes29 Mar 2013, 17:314760g23213
Re: US. Navy fix accuracy and Interval.Lu Abel29 Mar 2013, 17:147765g23212
Re: US. Navy fix accuracy and Interval.Byron Franklin29 Mar 2013, 16:421937g23211
Re: US. Navy fix accuracy and Interval.Byron Franklin29 Mar 2013, 16:312081g23210
Re: US. Navy fix accuracy and Interval.Jeremy C29 Mar 2013, 16:092023g23209
Re: Vertical Angle Measurement ErrorsBruce J. Pennino29 Mar 2013, 01:1614081g23208
Re: Geeks [slide] rule!Alan S28 Mar 2013, 23:502334g23207
Re: Geeks [slide] rule!Alan S28 Mar 2013, 23:462343g23206
Re: Vertical Angle Measurement ErrorsBrad Morris28 Mar 2013, 23:1610796g23205
Re: Geeks [slide] rule!Brad Morris28 Mar 2013, 21:3111302g23204
Re: Do We Still Need to Use Sextants?Brad Morris28 Mar 2013, 20:498093g23203
Re: Do We Still Need to Use Sextants?Brad Morris28 Mar 2013, 20:447278g23202
Re: Do We Still Need to Use Sextants?Don Seltzer28 Mar 2013, 20:305286g23201
Re: US. Navy fix accuracy and Interval.Lu Abel28 Mar 2013, 20:1910731g23200
Re: Geeks [slide] rule!Lu Abel28 Mar 2013, 19:1611928g23199
Re: Do We Still Need to Use Sextants?Brad Morris28 Mar 2013, 19:1510609g23198
Re: Geeks [slide] rule!Lu Abel28 Mar 2013, 18:539220g23197
Re: Do We Still Need to Use Sextants?Don Seltzer28 Mar 2013, 16:525401g23196
Re: US. Navy fix accuracy and Interval.Brad Morris28 Mar 2013, 16:438347g23195
Re: US. Navy fix accuracy and Interval.Lu Abel28 Mar 2013, 15:574824g23194
Call for papers - History of Navigation conference, Greenwich, April 2014Richard Dunn28 Mar 2013, 15:376048g23193
Vertical Angle Measurement ErrorsBruce J. Pennino28 Mar 2013, 15:144446g23192
Re: Do We Still Need to Use Sextants?Brad Morris28 Mar 2013, 14:595950g23191
Fwd: National Air and Space Museum Time and Navigation exhibit press preview April 10Richard B. Langley28 Mar 2013, 14:2175212g23190
Re: Do We Still Need to Use Sextants?David Fleming28 Mar 2013, 14:221651g23189
Re: Do We Still Need to Use Sextants?Don Seltzer28 Mar 2013, 14:084980g23188
Re: Geeks [slide] rule!Dave Walden28 Mar 2013, 12:111709g23187
Re: Geeks [slide] rule!Sean C28 Mar 2013, 10:534602g23186
Re: Do We Still Need to Use Sextants?Marcel Tschudin28 Mar 2013, 09:4112633g23185
Re: Do We Still Need to Use Sextants?Şems Aktuğ28 Mar 2013, 08:477895g23184
Re: Geeks [slide] rule!Alan S28 Mar 2013, 03:422243g23183
Re: Geeks [slide] rule!Alan S28 Mar 2013, 03:362667g23182
Re: Geeks [slide] rule!James F. Campbell28 Mar 2013, 00:323415g23181
Re: Geeks [slide] rule!Brad Morris28 Mar 2013, 00:276762g23180
Re: Geeks [slide] rule!Alan S28 Mar 2013, 00:112867g23179
Re: Geeks [slide] rule!Alan S28 Mar 2013, 00:001669g23178
Re: Geeks [slide] rule!Brad Morris27 Mar 2013, 22:295978g23177
Re: Celestial arts and craftsHewitt Schlereth27 Mar 2013, 21:406441g23176
Re: Geeks [slide] rule!Brad Morris27 Mar 2013, 21:064656g23175
Re: Geeks [slide] rule!Sean C27 Mar 2013, 21:032169g23174
Sextant repair inquiryFrank Reed27 Mar 2013, 20:481897g23173
Re: Admin: record first quarter and some useful tricksTom Sult27 Mar 2013, 20:408877g23172
Admin: record first quarter and some useful tricksFrank Reed27 Mar 2013, 20:086628g23171
Re: Finding the true horizonPaul Hirose27 Mar 2013, 20:012125g23170
Re: Do We Still Need to Use Sextants?Brad Morris27 Mar 2013, 20:014482g23169
Re: Do We Still Need to Use Sextants?Greg Rudzinski27 Mar 2013, 19:462324g23168
Re: Celestial arts and craftsFrank Reed27 Mar 2013, 19:458476g23167
Re: Do We Still Need to Use Sextants?Brad Morris27 Mar 2013, 19:424177g23166
Re: Do We Still Need to Use Sextants?Brad Morris27 Mar 2013, 19:315445g23165
Re: Do We Still Need to Use Sextants?David Fleming27 Mar 2013, 19:081870g23164
Re: Do We Still Need to Use Sextants?Don Seltzer27 Mar 2013, 18:469381g23163
Re: Do We Still Need to Use Sextants?Frank Reed27 Mar 2013, 18:347331g23162
Re: Celestial arts and craftsHewitt Schlereth27 Mar 2013, 15:524978g23161
Re: Do We Still Need to Use Sextants?Hewitt Schlereth27 Mar 2013, 15:433174g23160
Re: Do We Still Need to Use Sextants?Greg Rudzinski27 Mar 2013, 16:4216572g23159
Re: Do We Still Need to Use Sextants?Alan S27 Mar 2013, 16:342340g23158
Re: Do We Still Need to Use Sextants?Hewitt Schlereth27 Mar 2013, 15:382793g23157
Re: Fix Maximum Probability PositionsGreg Rudzinski27 Mar 2013, 15:053738g23156
Re: More outliers than expectedJeremy C27 Mar 2013, 14:372406g23155
Re: Celestial arts and craftsJeremy C27 Mar 2013, 14:256035g23154
Re: Celestial arts and craftsDavid Fleming27 Mar 2013, 14:192033g23153
Re: Fix Maximum Probability PositionsJeremy C27 Mar 2013, 14:011902g23152
Re: EcdisJeremy C27 Mar 2013, 13:574325g23151
Re: Do We Still Need to Use Sextants?Brad Morris27 Mar 2013, 13:493973g23150
Re: US. Navy fix accuracy and Interval.Jeremy C27 Mar 2013, 13:358789g23149
Re: Do We Still Need to Use Sextants?Andrés Ruiz27 Mar 2013, 13:322739g23148
Re: Do We Still Need to Use Sextants?Brad Morris27 Mar 2013, 13:2619239g23147
Re: Do We Still Need to Use Sextants?Hewitt Schlereth27 Mar 2013, 13:222744g23146
Re: Do We Still Need to Use Sextants?Andrés Ruiz27 Mar 2013, 11:462440g23145
Re: Fix "corner" near dangerAndrés Ruiz27 Mar 2013, 07:52137833g23144
Do We Still Need to Use Sextants?Şems Aktuğ27 Mar 2013, 07:2314891g23143
Re: Celestial arts and craftsAndrés Ruiz27 Mar 2013, 07:162808g23142
Re: Fix Maximum Probability PositionsJohn Karl27 Mar 2013, 02:193168g23141
Re: EcdisLu Abel27 Mar 2013, 02:068870g23140
Re: Geeks [slide] rule!Brad Morris27 Mar 2013, 02:026294g23139
Re: Finding the true horizonBruce J. Pennino27 Mar 2013, 01:1010772g23138
Re: Fix Maximum Probability PositionsGreg Rudzinski27 Mar 2013, 01:043446g23137
Re: Finding the true horizonDavid Cortes27 Mar 2013, 00:404245g23136
Geeks [slide] rule!Sean C27 Mar 2013, 00:292764g23135
Re: Celestial arts and craftsHewitt Schlereth27 Mar 2013, 00:123256g23134
Re: US. Navy fix accuracy and Interval.Byron Franklin27 Mar 2013, 00:061551g23133
Re: Fix "corner" near dangerWilliam Hawes26 Mar 2013, 23:339528g23132
Re: Height of eye sinks shipFrank Reed26 Mar 2013, 22:444335g23131
Re: US. Navy fix accuracy and Interval.William Hawes26 Mar 2013, 22:322575g23130
Re: Celestial arts and craftsFrank Reed26 Mar 2013, 22:312421g23129
Re: Scrap paper with time sights c.1870Lars Bergman26 Mar 2013, 22:253867g23128
Re: EcdisAndrés Ruiz26 Mar 2013, 22:125019g23127
Re: Celestial arts and craftsHewitt Schlereth26 Mar 2013, 22:084776g23126
Re: Fix Maximum Probability PositionsHewitt Schlereth26 Mar 2013, 21:454268g23125
Re: Fix Maximum Probability PositionsJohn Karl26 Mar 2013, 21:212575g23124
Re: Indian sextantsFrank Reed26 Mar 2013, 21:074611g23123
Re: Height of eye sinks shipHewitt Schlereth26 Mar 2013, 21:002876g23122
Re: Height of eye sinks shipDon Seltzer26 Mar 2013, 20:552676g23121
Re: Finding the true horizonFrank Reed26 Mar 2013, 20:465466g23120
Re: Fix Maximum Probability PositionsJohn Karl26 Mar 2013, 20:443030g23119
Re: Celestial arts and craftsFrank Reed26 Mar 2013, 20:415059g23118
Re: Celestial arts and craftsLu Abel26 Mar 2013, 20:049622g23117
Re: Height of eye sinks shipGeoffrey Kolbe26 Mar 2013, 19:493037g23116
Re: Fix Maximum Probability PositionsHewitt Schlereth26 Mar 2013, 19:153781g23115
Re: Finding the true horizonDavid Cortes26 Mar 2013, 16:344172g23114
Re: Celestial arts and craftsBill B26 Mar 2013, 18:132044g23113
Re: Fix Maximum Probability PositionsGreg Rudzinski26 Mar 2013, 18:072148g23112
Re: Fix Maximum Probability PositionsJohn Karl26 Mar 2013, 18:023176g23111
Re: Combine DR and celestial LOPGary LaPook26 Mar 2013, 17:572845271g23110
Re: Fix Maximum Probability PositionsJohn Karl26 Mar 2013, 17:352206g23109
Re: Fix Maximum Probability PositionsFrank Reed26 Mar 2013, 17:292880g23108
Re: Fix Maximum Probability PositionsJohn Karl26 Mar 2013, 17:223142g23107
Fix "corner" near dangerFrank Reed26 Mar 2013, 16:566841g23106
Re: US. Navy fix accuracy and Interval.Lu Abel26 Mar 2013, 16:536357g23105
Re: EcdisLu Abel26 Mar 2013, 16:4624926g23104
Re: Fix Maximum Probability PositionsGreg Rudzinski26 Mar 2013, 16:463739g23103
Re: Celestial arts and craftsHewitt Schlereth26 Mar 2013, 16:343569g23102
Finding the true horizonFrank Reed26 Mar 2013, 16:255603g23101
Celestial arts and craftsFrank Reed26 Mar 2013, 16:022818g23100
More outliers than expectedFrank Reed26 Mar 2013, 15:579907g23099
Combine DR and celestial LOPFrank Reed26 Mar 2013, 15:435162g23098
Re: Fix Maximum Probability PositionsJeremy C26 Mar 2013, 15:294066g23097
Re: US. Navy fix accuracy and Interval.Frank Reed26 Mar 2013, 15:258205g23096
Re: Fix Maximum Probability PositionsGreg Rudzinski26 Mar 2013, 15:023142g23095
Re: Height of eye sinks shipByron Franklin26 Mar 2013, 14:582008g23094
Re: US. Navy fix accuracy and Interval.Gary LaPook26 Mar 2013, 14:2412395g23093
Re: US. Navy fix accuracy and Interval.Jeremy C26 Mar 2013, 14:088283g23092
Re: Fix Maximum Probability PositionsJeremy C26 Mar 2013, 13:352254g23091
Height of eye sinks shipFrank Reed26 Mar 2013, 05:372235g23090
Re: Fix Maximum Probability PositionsGreg Rudzinski26 Mar 2013, 04:233099g23089
Re: Fix Maximum Probability PositionsGreg Rudzinski26 Mar 2013, 04:104100g23088
Re: Fix Maximum Probability PositionsHewitt Schlereth26 Mar 2013, 02:574105g23087
Re: Fix Maximum Probability PositionsJohn Karl26 Mar 2013, 02:521946g23086
Re: Fix Maximum Probability PositionsJohn Karl26 Mar 2013, 01:573510g23085
Re: Fix Maximum Probability PositionsHewitt Schlereth26 Mar 2013, 01:054131g23084
Re: Fix Maximum Probability PositionsGreg Rudzinski26 Mar 2013, 00:042566g23083
Re: Fix Maximum Probability PositionsGreg Rudzinski25 Mar 2013, 23:452461g23082
Re: Fix Maximum Probability PositionsJohn Karl25 Mar 2013, 23:303536g23081
Re: Fix Maximum Probability PositionsJohn Karl25 Mar 2013, 23:031978g23080
Re: Fix Maximum Probability PositionsHewitt Schlereth25 Mar 2013, 22:553669g23079
Re: Fix Maximum Probability PositionsDavid Fleming25 Mar 2013, 22:134235g23078
Re: Fix Maximum Probability PositionsDavid Fleming25 Mar 2013, 21:531541g23077
Re: Fix Maximum Probability PositionsJohn Karl25 Mar 2013, 21:411788g23076
Re: Fix Maximum Probability PositionsGreg Rudzinski25 Mar 2013, 21:113759g23075
Re: Fix Maximum Probability PositionsJohn Karl25 Mar 2013, 20:083140g23074
Re: Fix Maximum Probability PositionsJohn Karl25 Mar 2013, 19:292567g23073
Re: Fix Maximum Probability PositionsDavid Fleming25 Mar 2013, 17:024210g23072
Re: Fix Maximum Probability PositionsHewitt Schlereth25 Mar 2013, 17:003700g23071
US. Navy fix accuracy and Interval.Byron Franklin25 Mar 2013, 16:535897g23070
Re: Fix Maximum Probability PositionsGreg Rudzinski25 Mar 2013, 16:153267g23069
Re: Fix Maximum Probability PositionsGreg Rudzinski25 Mar 2013, 15:482215g23068
Re: Fix Maximum Probability PositionsHewitt Schlereth25 Mar 2013, 15:456435g23067
Re: Indian sextantsPhilip Lange25 Mar 2013, 15:251847g23066
Re: Fix Maximum Probability PositionsGary LaPook25 Mar 2013, 15:2111207g23065
Re: Fix Maximum Probability PositionsHewitt Schlereth25 Mar 2013, 15:125347g23064
Re: Fix Maximum Probability PositionsJohn Karl25 Mar 2013, 03:223828g23063
Re: Fix Maximum Probability PositionsHewitt Schlereth25 Mar 2013, 00:584381g23062
Re: Indian sextantsAlan S24 Mar 2013, 23:122168g23061
Re: Fix Maximum Probability PositionsJohn Karl24 Mar 2013, 22:372600g23060
Re: Fix Maximum Probability PositionsHewitt Schlereth24 Mar 2013, 21:139226g23059
Re: Indian sextantsHewitt Schlereth24 Mar 2013, 19:533418g23058
Re: Fix Maximum Probability PositionsJohn Karl24 Mar 2013, 19:4413821g23057
Re: Indian sextantsAlexandre Eremenko24 Mar 2013, 19:403125g23056
Re: Fix Maximum Probability PositionsHewitt Schlereth24 Mar 2013, 18:535986g23055
Re: Indian sextantsHewitt Schlereth24 Mar 2013, 17:492823g23054
Re: Indian sextantsAlan S24 Mar 2013, 17:051723g23053
Re: Indian sextantsAlan S24 Mar 2013, 16:591618g23052
Indian sextantsDave Walden24 Mar 2013, 16:551681g23051
Re: Fix Maximum Probability PositionsGeoffrey Kolbe24 Mar 2013, 07:047004g23050
Re: The Accuracy of Astronomical Observations at SeaBrad Morris24 Mar 2013, 06:2013373g23049
Re: The Accuracy of Astronomical Observations at SeaGary LaPook24 Mar 2013, 05:2914121g23048
Re: The Accuracy of Astronomical Observations at SeaGary LaPook24 Mar 2013, 04:5211890g23047
Re: Fix Maximum Probability PositionsJohn Karl24 Mar 2013, 00:262681g23046
All Navs - All Types Reunion April 8-10, 2013 by AFNOA in SavannahRonald P Barrett23 Mar 2013, 15:295129g23045
Re: Fireball: northeast US.John H23 Mar 2013, 11:194665g23044
Re: Measuring (and Calculating) Dip - sighting techniqueBrad Morris23 Mar 2013, 03:581657g23043
Re: Fireball: northeast US.Brad Morris23 Mar 2013, 02:174750g23042
Fireball: northeast US.Frank Reed23 Mar 2013, 01:272092g23041
Re: Measuring (and Calculating) Dip - sighting techniqueBrad Morris22 Mar 2013, 23:394934g23040
Re: The Accuracy of Astronomical Observations at SeaBrad Morris22 Mar 2013, 19:016709g23039
Re: The Accuracy of Astronomical Observations at SeaByron Franklin22 Mar 2013, 17:443278g23038
Re: The Accuracy of Astronomical Observations at SeaAntoine Couëtte22 Mar 2013, 16:452357g23037
Re: The Accuracy of Astronomical Observations at SeaBrad Morris22 Mar 2013, 16:034677g23036
Re: The Accuracy of Astronomical Observations at SeaAlexandre Eremenko22 Mar 2013, 15:552613g23035
The Accuracy of Astronomical Observations at SeaAndrés Ruiz22 Mar 2013, 15:261959049g23034
Re: Lies, damn lies, and statistics...Greg Rudzinski22 Mar 2013, 14:113530g23033
Re: Lies, damn lies, and statistics...Andrés Ruiz22 Mar 2013, 11:404675g23032
Re: Fix Maximum Probability PositionsPaolo Borchetta22 Mar 2013, 06:074019g23031
Re: Fix Maximum Probability PositionsGary LaPook22 Mar 2013, 05:498390g23030
Re: Fix Maximum Probability PositionsDavid Fleming22 Mar 2013, 02:553445g23029
Re: Fix Maximum Probability PositionsJohn Karl22 Mar 2013, 02:014907g23028
Re: Bubble sextant constructionRobert Eno22 Mar 2013, 00:265288g23027
Re: Bubble sextant constructionHewitt Schlereth22 Mar 2013, 00:254637g23026
Re: Bubble sextant constructionRobert Eno22 Mar 2013, 00:1611195g23025
Re: Bubble sextant constructionPaul Brewer21 Mar 2013, 23:356915g23024
Re: Fix Maximum Probability PositionsTom Sult21 Mar 2013, 22:3217165g23023
Re: Fix Maximum Probability PositionsDave Walden21 Mar 2013, 22:183269g23022
Re: Fix Maximum Probability PositionsHanno Ix21 Mar 2013, 21:4217932g23021
Bubble sextant constructionRandall Morrow21 Mar 2013, 21:382208g23020
Re: Fix Maximum Probability PositionsDavid Fleming21 Mar 2013, 20:363695g23019
Re: The Darn Old Cocked Hat vs CG/MPP?Hanno Ix21 Mar 2013, 19:2792239g23018
Re: Fix Maximum Probability PositionsAndrés Ruiz21 Mar 2013, 18:352828g23017
Re: Fix Maximum Probability PositionsAndrés Ruiz21 Mar 2013, 18:074263g23016
Re: Unusual Tamaya with Coutinho style AHBrad Morris21 Mar 2013, 18:064743g23015
Re: Unusual Tamaya with Coutinho style AHJoão Blasques21 Mar 2013, 17:382181g23014
Re: Fix Maximum Probability PositionsGary LaPook21 Mar 2013, 17:379269g23013
John's T-nav diagramJeremy C21 Mar 2013, 15:034600g23012
Re: The Darn Old Cocked Hat vs CG?Andrés Ruiz21 Mar 2013, 10:55722411g23011
Re: Measuring (and Calculating) Dip - sighting techniqueBrad Morris21 Mar 2013, 03:496843g23010
Re: Measuring (and Calculating) Dip with MirageBrad Morris21 Mar 2013, 03:3345117g23009
Re: Measuring (and Calculating) Dip - sighting techniqueBill Morris21 Mar 2013, 03:272850g23008
Re: Measuring (and Calculating) Dip - sighting techniqueBruce J. Pennino21 Mar 2013, 02:5210735g23007
Re: Fix Maximum Probability PositionsFrank Reed21 Mar 2013, 02:272840g23006
Re: Fix Maximum Probability PositionsJohn Karl21 Mar 2013, 01:563699g23005
Re: Measuring (and Calculating) Dip with MirageBruce J. Pennino21 Mar 2013, 01:0037284g23004
Re: Fix Maximum Probability PositionsRandall Morrow20 Mar 2013, 23:062252g23003
Re: Fix Maximum Probability PositionsDavid Fleming20 Mar 2013, 23:002382g23002
Re: Fix Maximum Probability PositionsJohn Karl20 Mar 2013, 22:082004g23001
Re: Fix Maximum Probability PositionsJohn Karl20 Mar 2013, 21:513581g23000
Re: Observing Celestial bodiesByron Franklin20 Mar 2013, 19:583127g22999
Re: Measuring (and Calculating) DipBrad Morris20 Mar 2013, 17:0115788g22998
Re: Measuring (and Calculating) DipBrad Morris20 Mar 2013, 16:4312173g22997
Re: Observing Celestial bodiesRichard B. Langley20 Mar 2013, 15:167785g22996
Re: Measuring (and Calculating) DipBruce J. Pennino20 Mar 2013, 13:2840408g22995
Re: Observing Celestial bodiesBrad Morris20 Mar 2013, 09:3710335g22994
Re: Observing Celestial bodiesGary LaPook20 Mar 2013, 06:2915234g22993
Re: Measuring (and Calculating) DipBill Morris20 Mar 2013, 06:054735g22992
Re: Fix Maximum Probability PositionsHanno Ix20 Mar 2013, 05:3316148g22991
Re: Measuring (and Calculating) DipBrad Morris20 Mar 2013, 04:4231353g22990
Re: Measuring (and Calculating) DipBruce J. Pennino20 Mar 2013, 02:3029221g22989
Re: Lies, damn lies, and statistics...Tom Sult20 Mar 2013, 02:1510251g22988
Visual and Radar. Visual and radar.Byron Franklin20 Mar 2013, 01:302244g22987
Re: Measuring (and Calculating) DipBrad Morris20 Mar 2013, 01:2019287g22986
Re: Measuring (and Calculating) DipBruce J. Pennino20 Mar 2013, 00:3513666g22985
Observing Celestial bodiesByron Franklin20 Mar 2013, 00:317803g22984
Re: Lies, damn lies, and statistics...Brad Morris19 Mar 2013, 23:2011444g22983
Re: The Darn Old Cocked Hat vs CG?Hanno Ix19 Mar 2013, 23:1730943g22982
Re: Lies, damn lies, and statistics...Robert Eno19 Mar 2013, 23:089727g22981
Re: Lies, damn lies, and statistics...Robert Eno19 Mar 2013, 22:5410593g22980
Re: Measuring (and Calculating) DipBrad Morris19 Mar 2013, 22:4214516g22979
Re: Measuring (and Calculating) DipBruce J. Pennino19 Mar 2013, 22:2012860g22978
Re: The Darn Old Cocked Hat vs CG?Brad Morris19 Mar 2013, 21:046320g22977
Re: Lies, damn lies, and statistics...Hewitt Schlereth19 Mar 2013, 21:014109g22976
Re: Lies, damn lies, and statistics...Paolo Borchetta19 Mar 2013, 20:561618g22975
Re: Lies, damn lies, and statistics...Paolo Borchetta19 Mar 2013, 20:444677g22974
Re: Fix Maximum Probability PositionsAndrés Ruiz19 Mar 2013, 20:282920g22973
Re: Fix Maximum Probability PositionsAntoine Couëtte19 Mar 2013, 20:252166g22972
Re: Lies, damn lies, and statistics...Antoine Couëtte19 Mar 2013, 20:243936g22971
Re: Fix Maximum Probability PositionsAndrés Ruiz19 Mar 2013, 20:162506g22970
Re: Refraction and dip: a diagramAntoine Couëtte19 Mar 2013, 20:152328g22969
Re: Fix Maximum Probability PositionsAntoine Couëtte19 Mar 2013, 20:081751g22968
Re: The Darn Old Cocked Hat vs CG?Andrés Ruiz19 Mar 2013, 19:564964g22967
Re: Measuring (and Calculating) DipBrad Morris19 Mar 2013, 19:397118g22966
Re: Scrap paper with time sights c.1870Frank Reed19 Mar 2013, 19:362430g22965
Re: Lies, damn lies, and statistics...Hewitt Schlereth19 Mar 2013, 19:334709g22964
Refraction and dip: a diagramFrank Reed19 Mar 2013, 19:294250g22963
Re: Lies, damn lies, and statistics...Hewitt Schlereth19 Mar 2013, 19:243978g22962
Re: Measuring (and Calculating) DipFrank Reed19 Mar 2013, 19:213849g22961
Re: The Darn Old Cocked Hat vs CG?Brad Morris19 Mar 2013, 19:1416427g22960
Fix Maximum Probability PositionsJohn Karl19 Mar 2013, 19:102374g22959
Re: The Darn Old Cocked Hat vs CG?Andrés Ruiz19 Mar 2013, 18:5914338g22958
Re: Measuring (and Calculating) DipBrad Morris19 Mar 2013, 18:349254g22957
Re: Lies, damn lies, and statistics...Tom Sult19 Mar 2013, 17:477477g22956
The Darn Old Cocked Hat vs CG?Hanno Ix19 Mar 2013, 17:4014235g22955
Re: Cocked hat vs Confidence ellipseAndrés Ruiz19 Mar 2013, 14:561331211g22954
Re: Lies, damn lies, and statistics...Tom Sult19 Mar 2013, 13:306599g22953
Re: Lies, damn lies, and statistics...Jeremy C19 Mar 2013, 09:533925g22952
Re: Lies, damn lies, and statistics...Robert Eno19 Mar 2013, 03:176754g22951
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix19 Mar 2013, 02:09292150g22950
Re: Lies, damn lies, and statistics...Frank Reed19 Mar 2013, 00:362452g22949
Re: Lies, damn lies, and statistics...Robert Eno19 Mar 2013, 00:0720955g22948
Re: Lies, damn lies, and statistics...Gary LaPook18 Mar 2013, 21:2116754g22947
Re: Lies, damn lies, and statistics...Hanno Ix18 Mar 2013, 20:4014957g22946
Re: Level vials for mirror artificial horizonsPatrick Goold18 Mar 2013, 20:066445g22945
Re: The Darn Old Cocked Hat - recent articlesAndrés Ruiz18 Mar 2013, 20:043350g22944
Lies, damn lies, and statistics...Frank Reed18 Mar 2013, 19:445832g22943
Re: Level vials for mirror artificial horizonsRandall Morrow18 Mar 2013, 18:433586g22942
Re: The Darn Old Cocked Hat - the sequel 1Derrick Young18 Mar 2013, 17:512388g22941
Re: Level vials for mirror artificial horizonsBruce J. Pennino18 Mar 2013, 17:457616g22940
Re: The Darn Old Cocked Hat - recent articlesHanno Ix18 Mar 2013, 17:15654531g22939
Re: The Darn Old Cocked Hat - the sequel 1Brad Morris18 Mar 2013, 16:256941g22938
Re: The Darn Old Cocked Hat - the sequel 1Byron Franklin18 Mar 2013, 15:564629g22937
Re: Level vials for mirror artificial horizonsRandall Morrow18 Mar 2013, 15:192982g22936
Re: The Darn Old Cocked Hat - the sequel 1Brad Morris18 Mar 2013, 14:506587g22935
Re: Level vials for mirror artificial horizonsRandall Morrow18 Mar 2013, 14:482946g22934
Re: The Darn Old Cocked Hat - the sequel 1Geoffrey Kolbe18 Mar 2013, 14:285047g22933
Re: The Darn Old Cocked Hat - the sequel 1Brad Morris18 Mar 2013, 12:2610105g22932
Re: Round Two: with a bonus ex-meridianYves Robin-Jouan18 Mar 2013, 10:502404g22931
Re: The Darn Old Cocked Hat - the sequel 1Bill B18 Mar 2013, 07:042012g22930
Re: The Darn Old Cocked Hat - the sequel 1Geoffrey Kolbe18 Mar 2013, 06:428857g22929
Re: Azimuth discrepancy?Antoine Couëtte18 Mar 2013, 05:562961g22928
The Darn Old Cocked Hat + TrimbleHanno Ix18 Mar 2013, 03:33547967g22927
Re: More information about carrying a sextant with radiumNorm Goldblatt18 Mar 2013, 03:264892g22926
Re: The Darn Old Cocked Hat - the sequel 1Brad Morris18 Mar 2013, 02:5913201g22925
Re: More information about carrying a sextant with radiumAlexandre Eremenko18 Mar 2013, 01:253713g22924
Re: The Darn Old Cocked Hat - the sequel 1Frank Reed18 Mar 2013, 00:072061g22923
Re: The Darn Old Cocked Hat - the sequel 1Tom Sult18 Mar 2013, 00:018995g22922
Re: More information about carrying a sextant with radiumPaul Brewer17 Mar 2013, 23:482131g22921
Re: Azimuth discrepancy?Greg Rudzinski17 Mar 2013, 23:434513g22920
Re: The Darn Old Cocked Hat - the sequel 1Brad Morris17 Mar 2013, 23:288244g22919
Re: The Darn Old Cocked Hat - the sequel 1Tom Sult17 Mar 2013, 23:136762g22918
Re: More information about carrying a sextant with radiumGary LaPook17 Mar 2013, 23:075881g22917
Azimuth discrepancy?Alan S17 Mar 2013, 23:063845g22916
Cocked hat vs Confidence ellipseAndrew Nikitin17 Mar 2013, 22:487432g22915
Nc77 Availability, Condition and Price.J Brunton17 Mar 2013, 21:321924g22914
Re: More information about carrying a sextant with radiumAlexandre Eremenko17 Mar 2013, 21:252810g22913
Re: The Darn Old Cocked Hat - the sequel 1Don Seltzer17 Mar 2013, 21:183561g22912
Re: More information about carrying a sextant with radiumPaul Brewer17 Mar 2013, 21:042429g22911
Re: The Darn Old Cocked Hat - the sequel 1Tom Sult17 Mar 2013, 20:506935g22910
Re: The Darn Old Cocked Hat - the sequel 1Luc Van den Borre17 Mar 2013, 20:122779g22909
Re: The Darn Old Cocked Hat - the sequel 1Don Seltzer17 Mar 2013, 20:124832g22908
Re: The Darn Old Cocked Hat - the sequel 1Tom Sult17 Mar 2013, 19:136936g22907
Re: More information about carrying a sextant with radiumBill Morris17 Mar 2013, 19:052268g22906
Re: The Darn Old Cocked Hat - the sequel 1Don Seltzer17 Mar 2013, 18:153352g22905
Re: More information about carrying a sextant with radiumÖrjan Sandström17 Mar 2013, 17:402289g22904
Re: Round Two: with a bonus ex-meridianYves Robin-Jouan17 Mar 2013, 16:542749g22903
Re: The Darn Old Cocked Hat - the sequel 1Geoffrey Kolbe17 Mar 2013, 16:033821g22902
More information about carrying a sextant with radiumGary LaPook17 Mar 2013, 15:594675g22901
Re: The Darn Old Cocked Hat - the sequel 1Don Seltzer17 Mar 2013, 15:263863g22900
Re: The Darn Old Cocked Hat - the sequel 1Greg Rudzinski17 Mar 2013, 12:383113g22899
Re: The Darn Old Cocked Hat - the sequel 1Geoffrey Kolbe17 Mar 2013, 07:328404g22898
Re: The Darn Old Cocked Hat - the sequel 1Geoffrey Kolbe17 Mar 2013, 06:233158g22897
Re: The Darn Old Cocked Hat - the sequel 1Bill Noyce17 Mar 2013, 00:392981g22896
Re: Navigation books: Mystic Seaport StoreHewitt Schlereth16 Mar 2013, 17:373507g22895
Re: Navigation books: Mystic Seaport StoreByron Franklin16 Mar 2013, 16:301746g22894
Re: Navigation books: Mystic Seaport StoreByron Franklin16 Mar 2013, 16:172329g22893
Re: Methuselah StarNorm Goldblatt16 Mar 2013, 04:241670g22892
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix16 Mar 2013, 01:0211301g22891
Re: The Darn Old Cocked Hat - the sequel 1Andrew Nikitin15 Mar 2013, 23:592594g22890
Re: Navigation books: Mystic Seaport StoreDave Walden15 Mar 2013, 23:521730g22889
Re: The Darn Old Cocked Hat - the sequel 1John Karl15 Mar 2013, 23:033841g22888
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix15 Mar 2013, 22:5213120g22887
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix15 Mar 2013, 22:42109836g22886
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix15 Mar 2013, 22:3624082g22885
Re: The Darn Old Cocked Hat - the sequel 1Andrew Nikitin15 Mar 2013, 21:105496g22884
Re: The Darn Old Cocked Hat - the sequel 1Marcel Tschudin15 Mar 2013, 21:045932g22883
Navigation books: Mystic Seaport StoreFrank Reed15 Mar 2013, 21:012074g22882
Re: The Darn Old Cocked Hat - the sequel 1John Karl15 Mar 2013, 20:482673g22881
Re: The Darn Old Cocked Hat - the sequel 1Greg Rudzinski15 Mar 2013, 20:229329g22880
Re: A practice round of starsYves Robin-Jouan15 Mar 2013, 18:492642g22879
Re: The Darn Old Cocked Hat - the sequel 1Richard B. Langley15 Mar 2013, 18:3810017g22878
Re: Methuselah StarBrad Morris15 Mar 2013, 18:372474g22877
Re: The Darn Old Cocked Hat - the sequel 1Hewitt Schlereth15 Mar 2013, 17:423441g22876
Methuselah StarNorm Goldblatt15 Mar 2013, 15:431544g22875
Re: The Darn Old Cocked Hat - the sequel 1Gary LaPook15 Mar 2013, 15:369305g22874
Re: The Darn Old Cocked Hat - the sequel 1David Fleming15 Mar 2013, 14:535661g22873
Re: The Darn Old Cocked Hat - the sequel 1John Karl15 Mar 2013, 13:122629g22872
Re: The Darn Old Cocked Hat - the sequel 1Greg Rudzinski15 Mar 2013, 13:002508g22871
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix15 Mar 2013, 03:3632752g22870
Re: The Darn Old Cocked Hat - the sequel 1Brad Morris14 Mar 2013, 23:356420g22869
Re: Art ShowHewitt Schlereth14 Mar 2013, 22:453238g22868
Re: Art ShowJohn Karl14 Mar 2013, 21:172642g22867
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix14 Mar 2013, 20:19287346g22866
Re: When Am I?Richard B. Langley14 Mar 2013, 17:113083g22865
Re: Navigation aux Astres et aux Satellites par La m�th ode du plan des sommetsYves Robin-Jouan14 Mar 2013, 16:482958g22864
Re: When Am I?Noell Wilson14 Mar 2013, 16:382956g22863
Re: Art ShowAlan S14 Mar 2013, 14:341622g22862
Re: Advancing LOP's in surface Celnav.Andrés Ruiz14 Mar 2013, 08:20890471g22861
Re: Art ShowAndrés Ruiz14 Mar 2013, 08:022599g22860
Re: The Darn Old Cocked Hat - the sequel 1Geoffrey Kolbe14 Mar 2013, 07:443639g22859
Re: The Darn Old Cocked Hat - the sequel 1Gary LaPook14 Mar 2013, 06:33569703g22858
Re: Advancing LOP's in surface Celnav.Peter Hakel14 Mar 2013, 01:2125075g22857
Re: Art ShowByron Franklin14 Mar 2013, 00:241950g22856
Art ShowJohn Karl13 Mar 2013, 23:212285g22855
Re: The Darn Old Cocked Hat - the sequel 1Gary LaPook13 Mar 2013, 23:00296234g22854
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix13 Mar 2013, 22:3812493g22853
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix13 Mar 2013, 22:1920551g22852
Re: The Darn Old Cocked Hat - the sequel 1John Karl13 Mar 2013, 21:366367g22851
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix13 Mar 2013, 21:1330837g22850
Re: The Darn Old Cocked Hat - the sequel 1Dave Walden13 Mar 2013, 20:442256g22849
When Am I?Richard B. Langley13 Mar 2013, 20:321419g22848
Re: Measuring (and Calculating) DipBrad Morris13 Mar 2013, 19:1220448g22847
Re: The Darn Old Cocked Hat - the sequel 1Geoffrey Kolbe13 Mar 2013, 19:035312g22846
Re: Measuring (and Calculating) DipFrank Reed13 Mar 2013, 18:4415004g22845
Re: The Darn Old Cocked Hat - the sequel 1Brad Morris13 Mar 2013, 17:487366g22844
Re: The Darn Old Cocked Hat - the sequel 1Hewitt Schlereth13 Mar 2013, 17:3613166g22843
Re: The Darn Old Cocked Hat - the sequel 1John Karl13 Mar 2013, 17:335083g22842
Re: The Darn Old Cocked Hat - the sequel 1Greg Rudzinski13 Mar 2013, 17:263206g22841
Re: The Darn Old Cocked Hat - the sequel 1Brad Morris13 Mar 2013, 17:1027066g22840
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix13 Mar 2013, 16:5427226g22839
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix13 Mar 2013, 16:4711406g22838
Re: The Darn Old Cocked Hat - the sequel 1Hewitt Schlereth13 Mar 2013, 15:5611772g22837
Re: The Darn Old Cocked Hat - the sequel 1Brad Morris13 Mar 2013, 14:475576g22836
Re: The Darn Old Cocked Hat - the sequel 1Brad Morris13 Mar 2013, 14:434848g22835
Re: The Darn Old Cocked Hat - the sequel 1Andrés Ruiz13 Mar 2013, 14:303546g22834
Re: The Darn Old Cocked Hat - the sequel 1Brad Morris13 Mar 2013, 14:068028g22833
Re: The Darn Old Cocked Hat - the sequel 1Andrés Ruiz13 Mar 2013, 12:544139g22832
Re: The Darn Old Cocked Hat - the sequel 1Dave Walden13 Mar 2013, 12:041786g22831
Re: A practice round of starsAntoine Couëtte13 Mar 2013, 08:245460g22830
Re: The Darn Old Cocked Hat - the sequel 1Bill B13 Mar 2013, 08:112267g22829
Re: The Darn Old Cocked Hat - the sequel 1Gary LaPook13 Mar 2013, 07:0618037g22828
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix13 Mar 2013, 06:4816553g22827
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix13 Mar 2013, 06:4439049g22826
Re: The Darn Old Cocked Hat - the sequel 1Gary LaPook13 Mar 2013, 05:4213431g22825
Re: The Darn Old Cocked Hat - the sequel 1Gary LaPook13 Mar 2013, 05:108965g22824
Re: The Darn Old Cocked Hat - the sequel 1Gary LaPook13 Mar 2013, 05:0126153g22823
Re: Advancing LOP's in surface Celnav.Gary LaPook13 Mar 2013, 04:2022354g22822
Re: The Darn Old Cocked Hat - the sequel 1Gary LaPook13 Mar 2013, 04:1519743g22821
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix13 Mar 2013, 03:1518531g22820
Re: Equation of Time Simplified?George Brandenburg13 Mar 2013, 01:505077g22819
Re: The Darn Old Cocked Hat - the sequel 1John Karl13 Mar 2013, 01:493949g22818
My solutions to Jeremy's sextant date, that of 13 and 16 January, 2013Alan S13 Mar 2013, 00:255256g22817
Now, this photo, I believe.Joel Silverberg13 Mar 2013, 00:212020g22816
Re: The Darn Old Cocked Hat - the sequel 1Tom Sult12 Mar 2013, 22:5811497g22815
Re: Level vials for mirror artificial horizonsBruce J. Pennino12 Mar 2013, 22:258534g22814
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix12 Mar 2013, 21:2611003g22813
Navigation aux Astres et aux Satellites par La méthode du plan des sommetsAndrés Ruiz12 Mar 2013, 21:09670612g22812
Re: The Darn Old Cocked Hat - the sequel 1Andrés Ruiz12 Mar 2013, 20:564888g22811
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix12 Mar 2013, 20:10242332g22810
Byron ARTByron Franklin12 Mar 2013, 18:412083g22809
Level vials for mirror artificial horizonsRandall Morrow12 Mar 2013, 17:542609g22808
Re: The Darn Old Cocked Hat - the sequel 1John Karl12 Mar 2013, 16:5310952g22807
Re: A practice round of starsYves Robin-Jouan12 Mar 2013, 10:372607g22806
Re: The Darn Old Cocked Hat - the sequel 1William Hawes12 Mar 2013, 10:293725g22805
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix12 Mar 2013, 08:4623574g22804
Re: The Darn Old Cocked Hat - the sequel 1Gary LaPook12 Mar 2013, 07:2512323g22803
Re: Refurbishing A Drift Sight/PelorusGary LaPook12 Mar 2013, 06:525687g22802
Re: Round Two: with a bonus ex-meridianPaolo Borchetta12 Mar 2013, 05:372732g22801
Refurbishing A Drift Sight/PelorusPaolo Borchetta12 Mar 2013, 04:471759g22800
Re: Lean And Mean Bubble Sextant Sun SightPaolo Borchetta12 Mar 2013, 04:362318g22799
Re: Lean And Mean Bubble Sextant Sun SightGary LaPook12 Mar 2013, 04:3118673g22798
Re: Lean And Mean Bubble Sextant Sun SightPaolo Borchetta12 Mar 2013, 04:312774g22797
Re: Lean And Mean Bubble Sextant Sun SightGary LaPook12 Mar 2013, 04:2016801g22796
Re: Measuring (and Calculating) DipPaul Hirose12 Mar 2013, 03:212964g22795
Re: Lean And Mean Bubble Sextant Sun SightPaul Dolkas12 Mar 2013, 03:0712024g22794
Re: The Darn Old Cocked Hat - the sequel 1Hewitt Schlereth12 Mar 2013, 03:013582g22793
Re: The Darn Old Cocked Hat - the sequel 1Tom Sult12 Mar 2013, 02:064686g22792
Re: Lean And Mean Bubble Sextant Sun SightPaolo Borchetta12 Mar 2013, 01:503464g22791
Re: The Darn Old Cocked Hat - the sequel 1John Karl12 Mar 2013, 01:342303g22790
Re: The Darn Old Cocked Hat - the sequel 1Tom Sult11 Mar 2013, 23:228242g22789
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix11 Mar 2013, 22:567682g22788
Re: The Darn Old Cocked Hat - the sequel 1Hanno Ix11 Mar 2013, 22:5425537g22787
Re: Lean And Mean Bubble Sextant Sun SightGreg Rudzinski11 Mar 2013, 20:565638g22786
Re: Measuring (and Calculating) DipBruce J. Pennino11 Mar 2013, 20:398619g22785
Lean And Mean Bubble Sextant Sun SightPaolo Borchetta11 Mar 2013, 20:194118g22784
Re: Equation of Time Simplified?Robert Wyatt11 Mar 2013, 20:031771g22783
Re: The Darn Old Cocked Hat - the sequel 1Frank Reed11 Mar 2013, 19:453148g22782
Re: Equation of Time Simplified?Andrés Ruiz11 Mar 2013, 19:03