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

March, 2013

Index includes 693 messages. Sorted by message ID, in descending order.
SubjectAuthorDate (UT)SizeID
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, 19:0328341g22781
Re: Response Amplitude OperatorBrad Morris11 Mar 2013, 18:5612490g22780
ADMIN: email screw-up (please read first)Frank Reed11 Mar 2013, 18:482458g22779
Re: The Darn Old Cocked Hat - the sequel 1John Karl11 Mar 2013, 18:226262g22778
Re: Equation of Time Simplified?Frank Reed11 Mar 2013, 17:565207g22777
Re: Equation of Time Simplified?Richard B. Langley11 Mar 2013, 17:446853g22776
Re: Equation of Time Simplified?Richard B. Langley11 Mar 2013, 17:295584g22775
Re: Basque WhalersLu Abel11 Mar 2013, 17:2513127g22774
Equation of Time Simplified?George Brandenburg11 Mar 2013, 16:465503g22773
Re: Measuring (and Calculating) DipPaul Hirose11 Mar 2013, 15:121661g22772
Re: Basque WhalersAndrés Ruiz11 Mar 2013, 13:23255463g22771
Re: Response Amplitude OperatorDave Walden11 Mar 2013, 12:252070g22770
Re: Art showBill B11 Mar 2013, 09:372124g22769
Re: Measuring (and Calculating) DipPaul Hirose11 Mar 2013, 03:383911g22768
Art showByron Franklin11 Mar 2013, 00:041926g22767
Re: Basque WhalersBrad Morris10 Mar 2013, 23:495500g22766
Re: Basque WhalersFrank Reed10 Mar 2013, 23:313204g22765
Response Amplitude OperatorBrad Morris10 Mar 2013, 23:305115g22764
Re: A practice round of starsAlan S10 Mar 2013, 23:082344g22763
Re: A practice round of starsAntoine Couëtte10 Mar 2013, 20:352720g22762
Re: A practice round of starsAntoine Couëtte10 Mar 2013, 20:263429g22761
Re: Advancing LOP's in surface Celnav.Peter Hakel10 Mar 2013, 19:51114239g22760
Re: Measuring (and Calculating) DipBrad Morris10 Mar 2013, 13:2420013g22759
Re: Measuring (and Calculating) DipBill Morris10 Mar 2013, 03:532267g22758
Re: The Darn Old Cocked Hat - the sequel 1Tom Sult10 Mar 2013, 02:345280g22757
Re: Advancing LOP's in surface Celnav.Gary LaPook10 Mar 2013, 01:2719959g22756
Re: Round Two: with a bonus ex-meridianSean C10 Mar 2013, 01:254628g22755
Re: Advancing LOP's in surface Celnav.Gary LaPook10 Mar 2013, 01:0918332g22754
The Darn Old Cocked Hat - the sequel 1Hanno Ix10 Mar 2013, 00:58282141g22753
Re: cool photo with atmospheric phenomenaHewitt Schlereth10 Mar 2013, 00:424209g22752
Re: Advancing LOP's in surface Celnav.Gary LaPook10 Mar 2013, 00:4015773g22751
Re: Round Two: with a bonus ex-meridianAlan S10 Mar 2013, 00:053884g22750
Re: cool photo with atmospheric phenomenaFrank Reed9 Mar 2013, 22:304073g22749
Re: Measuring (and Calculating) DipBruce J. Pennino9 Mar 2013, 22:2415013g22748
Re: Measuring (and Calculating) DipFrank Reed9 Mar 2013, 22:2013805g22747
Re: Round Two: with a bonus ex-meridianÖrjan Sandström9 Mar 2013, 22:082885g22746
Re: Measuring (and Calculating) DipPaul Hirose9 Mar 2013, 21:113838g22745
Re: Basque WhalersAndrés Ruiz9 Mar 2013, 20:55124510g22744
Re: Researchers say crystal found at bottom of EnglishChannel may be a fabled sunstoneJohn H9 Mar 2013, 19:1112028g22743
Re: A practice round of starsAlan S9 Mar 2013, 16:384618g22742
Re: A practice round of starsPeter Hakel9 Mar 2013, 13:191997118g22741
Re: A practice round of starsAntoine Couëtte9 Mar 2013, 10:122478g22740
Researchers say crystal found at bottom of English Channel may be a fabledsunstonePaul Saffo9 Mar 2013, 05:019652g22739
Re: Measuring (and Calculating) DipBill Morris9 Mar 2013, 04:074120g22738
Re: Measuring (and Calculating) DipBrad Morris9 Mar 2013, 02:0828411g22737
Re: A practice round of starsPeter Hakel8 Mar 2013, 22:239825g22736
Re: Round Two: with a bonus ex-meridianPeter Hakel8 Mar 2013, 22:09774884g22735
Re: Basque WhalersLu Abel8 Mar 2013, 21:4912527g22734
Re: Basque WhalersHewitt Schlereth8 Mar 2013, 21:195400g22733
Re: Basque WhalersLu Abel8 Mar 2013, 21:0511609g22732
Re: A practice round of starsAntoine Couëtte8 Mar 2013, 19:344563g22731
Re: Round Two: with a bonus ex-meridianAntoine Couëtte8 Mar 2013, 19:094819g22730
Re: Basque WhalersAndrés Ruiz8 Mar 2013, 18:59356733g22729
Re: Basque WhalersLu Abel8 Mar 2013, 17:487936g22728
Re: Basque WhalersNoell Wilson8 Mar 2013, 17:212363g22727
Advancing LOP's in surface Celnav.Jeremy C8 Mar 2013, 15:0110043g22726
Re: Measuring (and Calculating) DipBruce J. Pennino8 Mar 2013, 14:4525053g22725
Re: Basque WhalersAndrés Ruiz8 Mar 2013, 08:39178785g22724
Re: Measuring (and Calculating) DipBrad Morris8 Mar 2013, 04:3217618g22723
Re: Aircraft Octant Optimal Bubble SizePaolo Borchetta8 Mar 2013, 04:043278g22722
Re: Polhemus ComputerPaolo Borchetta8 Mar 2013, 03:541623g22721
Re: Apparent size of moon and shipLu Abel8 Mar 2013, 00:5615597g22720
Re: Apparent size of moon and shipDon Seltzer8 Mar 2013, 00:496743g22719
Re: Aircraft Octant Optimal Bubble SizeRobert Eno8 Mar 2013, 00:266963g22718
Re: Polhemus ComputerDave Walden8 Mar 2013, 00:141596g22717
Re: Open Cockpit Sun Sights ExerciseDave Walden8 Mar 2013, 00:091650g22716
Re: Apparent size of moon and shipFrank Reed7 Mar 2013, 23:3510645g22715
Re: Basque WhalersFrank Reed7 Mar 2013, 22:2312597g22714
Re: Round Two: with a bonus ex-meridianAlan S7 Mar 2013, 21:535063g22713
Re: A practice round of starsAndrés Ruiz7 Mar 2013, 21:51186451g22712
Re: Round Two: with a bonus ex-meridianAlan S7 Mar 2013, 21:082574g22711
Re: Polhemus ComputerAlan S7 Mar 2013, 20:542022g22710
Re: Round Two: with a bonus ex-meridianAlan S7 Mar 2013, 20:444345g22709
Basque WhalersAndrés Ruiz7 Mar 2013, 20:31280543g22708
Re: Practice Celestial Navigation ProblemsAlan S7 Mar 2013, 20:162066g22707
Re: Polhemus ComputerPaolo Borchetta7 Mar 2013, 19:481664g22706
Re: Polhemus ComputerPaolo Borchetta7 Mar 2013, 19:471574g22705
Re: Polhemus ComputerGary LaPook7 Mar 2013, 18:594381g22704
Re: cool photo with atmospheric phenomenaRobert Wyatt7 Mar 2013, 18:431768g22703
Re: Polhemus ComputerHewitt Schlereth7 Mar 2013, 18:362808g22702
Re: cool photo with atmospheric phenomenaHewitt Schlereth7 Mar 2013, 18:342919g22701
Polhemus ComputerPaolo Borchetta7 Mar 2013, 18:161667g22700
Cool photo with atmospheric phenomenaRobert Wyatt7 Mar 2013, 18:131728g22699
Re: Open Cockpit Sun Sights ExercisePaolo Borchetta7 Mar 2013, 17:492429g22698
Re: Fw: Viking sunstoneNoell Wilson7 Mar 2013, 17:474225g22697
Re: An example of a slope/Admin: some changesPaolo Borchetta7 Mar 2013, 17:241560g22696
Re: Measuring (and Calculating) DipBruce J. Pennino7 Mar 2013, 17:0619787g22695
Re: Open Cockpit Sun Sights ExerciseFrank Reed7 Mar 2013, 16:293769g22694
Re: An example of a slope/Admin: some changesFrank Reed7 Mar 2013, 16:134312g22693
Re: An example of a slope/Admin: some changesPaolo Borchetta7 Mar 2013, 12:151850g22692
Re: A practice round of starsPaul Fithian7 Mar 2013, 12:022957g22691
Re: An example of a slope/Admin: some changesSean C7 Mar 2013, 11:492592g22690
Re: Measuring (and Calculating) DipMarcel Tschudin7 Mar 2013, 11:3314370g22689
Re: Aircraft Octant Optimal Bubble SizeBill Morris7 Mar 2013, 08:435323g22688
Re: A 'real-life' example of slopePaolo Borchetta7 Mar 2013, 08:231911g22687
Re: An example of a slopePaolo Borchetta7 Mar 2013, 08:122964g22686
Re: Measuring (and Calculating) DipBill Morris7 Mar 2013, 08:092934g22685
Re: Open Cockpit Sun Sights ExercisePaolo Borchetta7 Mar 2013, 06:371825g22684
Re: Open Cockpit Sun Sights ExercisePaolo Borchetta7 Mar 2013, 06:316369g22683
Re: Fw: Viking sunstonePaolo Borchetta7 Mar 2013, 06:011950g22682
Re: Aircraft Octant Optimal Bubble SizePaolo Borchetta7 Mar 2013, 05:512994g22681
Re: Aircraft Octant Optimal Bubble SizePaolo Borchetta7 Mar 2013, 05:382463g22680
Re: Davis and Astra head to headPaul Fithian7 Mar 2013, 04:081630g22679
Re: Davis and Astra head to headPaul Dolkas7 Mar 2013, 02:459291g22678
Re: Aircraft Octant Optimal Bubble SizePaul Dolkas7 Mar 2013, 02:368759g22677
Apparent size of moon and shipDon Seltzer7 Mar 2013, 01:141795g22676
Re: A practice round of starsAlan S6 Mar 2013, 23:426031g22675
Fw: Viking sunstoneGary LaPook6 Mar 2013, 22:154763g22674
Re: Open Cockpit Sun Sights ExerciseGary LaPook6 Mar 2013, 22:1411252g22673
Board of Longitude papers onlinePaul Hirose6 Mar 2013, 21:372687g22672
Re: Open Cockpit Sun Sights ExerciseKen Gebhart6 Mar 2013, 21:015738g22671
Re: Measuring (and Calculating) DipBrad Morris6 Mar 2013, 19:064738g22670
Re: Aircraft Octant Optimal Bubble SizeRobert Eno6 Mar 2013, 18:016573g22669
Re: apparent size of sun and moonBrad Morris6 Mar 2013, 17:575368g22668
Re: apparent size of sun and moonRobert Wyatt6 Mar 2013, 14:452626g22667
Re: Aircraft Octant Optimal Bubble SizePaolo Borchetta6 Mar 2013, 16:422986g22666
Re: Aircraft Octant Optimal Bubble SizePaolo Borchetta6 Mar 2013, 16:232618g22665
Re: apparent size of sun and moonGreg Rudzinski6 Mar 2013, 15:064003g22664
Re: apparent size of sun and moonFrank Reed6 Mar 2013, 15:021848g22663
Re: apparent size of sun and moonPatrick Goold6 Mar 2013, 14:5314070g22662
Re: Davis and Astra head to headPaul Fithian6 Mar 2013, 14:433192g22661
Re: apparent size of sun and moonFrank Reed6 Mar 2013, 14:409889g22660
Re: apparent size of sun and moonGreg Rudzinski6 Mar 2013, 14:363364g22659
Re: Aircraft Octant Optimal Bubble SizeGreg Rudzinski6 Mar 2013, 14:242942g22658
Apparent size of sun and moonJoel Silverberg6 Mar 2013, 13:472251g22657
Re: Aircraft Octant Optimal Bubble SizeGreg Rudzinski6 Mar 2013, 13:152714g22656
Open Cockpit Sun Sights ExercisePaolo Borchetta6 Mar 2013, 08:143406g22655
Re: Measuring (and Calculating) DipBill Morris6 Mar 2013, 05:472719g22654
Re: Aircraft Octant Optimal Bubble SizePaolo Borchetta6 Mar 2013, 05:444194g22653
Re: Davis and Astra head to headPaul Dolkas6 Mar 2013, 04:278064g22652
Re: Practice Celestial Navigation ProblemsBruce J. Pennino6 Mar 2013, 02:075908g22651
Re: Practice Celestial Navigation ProblemsAlan S6 Mar 2013, 01:151731g22650
Re: Self Taught CelestialAlan S6 Mar 2013, 01:132458g22649
Re: Aircraft Octant Optimal Bubble SizeRobert Eno6 Mar 2013, 00:3612258g22648
Re: Measuring (and Calculating) DipBrad Morris6 Mar 2013, 00:258217g22647
Re: ADMIN: some changesDerrick Young5 Mar 2013, 22:592095g22646
Re: ADMIN: some changesFrank Reed5 Mar 2013, 22:283884g22645
ADMIN: some changesFrank Reed5 Mar 2013, 21:411849g22644
Practice Celestial Navigation ProblemsPaul Fithian5 Mar 2013, 20:195644g22643
Re: Self Taught CelestialPaul Fithian5 Mar 2013, 19:205978g22642
Re: Round Two: with a bonus ex-meridianBruce J. Pennino5 Mar 2013, 18:3112322g22641
Re: Self Taught CelestialGreg Rudzinski5 Mar 2013, 18:115983g22640
Re: Self Taught CelestialPaul Fithian5 Mar 2013, 17:456369g22639
Re: Aircraft Octant Optimal Bubble SizeHewitt Schlereth5 Mar 2013, 17:207412g22638
Re: Davis and Astra head to headHewitt Schlereth5 Mar 2013, 17:1113618g22637
Aircraft Octant Optimal Bubble SizeGreg Rudzinski5 Mar 2013, 16:376765g22636
Re: Davis and Astra head to headLu Abel5 Mar 2013, 15:4519778g22635
Re: A practice round of starsPaolo Borchetta5 Mar 2013, 14:456499g22634
Re: A practice round of starsJeremy C5 Mar 2013, 14:028385g22633
Re: A practice round of starsJeremy C5 Mar 2013, 13:536963g22632
Re: A practice round of starsPaolo Borchetta5 Mar 2013, 08:481343493g22631
Re: A practice round of starsSean C5 Mar 2013, 03:45898396g22630
Re: Davis and Astra head to headPaul Fithian4 Mar 2013, 21:525680g22629
Re: Initial Trial with Kolbe LTAPaul Fithian4 Mar 2013, 21:50197795g22628
Re: Davis and Astra head to headHewitt Schlereth4 Mar 2013, 21:4112187g22627
Re: Davis and Astra head to headKen Gebhart4 Mar 2013, 21:356905g22626
Re: Initial Trial with Kolbe LTAGreg Rudzinski4 Mar 2013, 21:187884g22625
Re: Initial Trial with Kolbe LTAPaul Fithian4 Mar 2013, 20:435655g22624
Re: Initial Trial with Kolbe LTAPaul Fithian4 Mar 2013, 20:3925308g22623
Re: Initial Trial with Kolbe LTAGreg Rudzinski4 Mar 2013, 20:368065g22622
Initial Trial with Kolbe LTAPaul Fithian4 Mar 2013, 20:057712g22621
Re: Davis and Astra head to headPaul Fithian4 Mar 2013, 19:305847g22620
Re: Davis and Astra head to headRandall Morrow4 Mar 2013, 17:157497g22619
Re: Davis and Astra head to headLu Abel4 Mar 2013, 16:5017653g22618
Re: Round Two: with a bonus ex-meridianGreg Rudzinski4 Mar 2013, 16:23601152g22617
Re: Davis and Astra head to head...correctionRandall Morrow4 Mar 2013, 15:425641g22616
Davis and Astra head to headRandall Morrow4 Mar 2013, 15:259986g22615
Index error nomenclatureJeremy C4 Mar 2013, 15:017343g22614
Round Two: with a bonus ex-meridianJeremy C4 Mar 2013, 14:487010g22613
Re: A practice round of starsJeremy C4 Mar 2013, 14:347044g22612
Re: A practice round of starsJeremy C4 Mar 2013, 14:296649g22611
Re: Hat Off To Gary Lapookh.a.c. van Asten4 Mar 2013, 09:435991g22610
Re: Hat Off To Gary LapookGary LaPook4 Mar 2013, 09:0212997g22609
Re: Hat Off To Gary LapookGary LaPook4 Mar 2013, 08:3614847g22608
Re: Hat Off To Gary LapookPaolo Borchetta4 Mar 2013, 06:537455g22607
Re: Hat Off To Gary LapookGary LaPook4 Mar 2013, 06:2011996g22606
Re: Self Taught CelestialAlan S4 Mar 2013, 05:136764g22605
Hat Off To Gary LapookPaolo Borchetta4 Mar 2013, 04:30258274g22604
Averaging Sextant SightsPaolo Borchetta4 Mar 2013, 03:496843g22603
Re: Measuring (and Calculating) DipBrad Morris4 Mar 2013, 00:1020886g22602
Re: Measuring (and Calculating) DipBruce J. Pennino3 Mar 2013, 23:5520315g22601
Re: Dip-meter again-Update 2013Bruce J. Pennino3 Mar 2013, 23:367092g22600
Re: A practice round of starsGreg Rudzinski3 Mar 2013, 23:306791g22599
Re: Measuring (and Calculating) DipBrad Morris3 Mar 2013, 21:4915410g22598
Re: A practice round of starsPeter Hakel3 Mar 2013, 21:4910294g22597
Re: Measuring (and Calculating) DipBrad Morris3 Mar 2013, 21:346116g22596
Re: Measuring (and Calculating) DipBrad Morris3 Mar 2013, 21:318677g22595
Re: Measuring (and Calculating) DipGary LaPook3 Mar 2013, 20:589497g22594
Re: A practice round of starsGreg Rudzinski3 Mar 2013, 20:235930g22593
Re: Measuring (and Calculating) DipBill Morris3 Mar 2013, 19:225982g22592
Re: A practice round of starsMike Burkes3 Mar 2013, 19:0613682g22591
Re: Measuring (and Calculating) DipBruce J. Pennino3 Mar 2013, 18:4013577g22590
Re: Measuring (and Calculating) DipÖrjan Sandström3 Mar 2013, 15:516861g22589
Re: Measuring (and Calculating) DipGreg Rudzinski3 Mar 2013, 15:4716124g22588
Re: Measuring (and Calculating) DipMarcel Tschudin3 Mar 2013, 14:4819321g22587
Re: A practice round of starsBruce J. Pennino3 Mar 2013, 13:0611917g22586
Re: Measuring (and Calculating) DipGreg Rudzinski3 Mar 2013, 12:4015277g22585
Re: Measuring (and Calculating) DipBrad Morris3 Mar 2013, 04:3214511g22584
Re: Self Taught CelestialAlan S3 Mar 2013, 03:426144g22583
Re: A practice round of starsGreg Rudzinski3 Mar 2013, 02:558575g22582
Re: A practice round of starsBill B3 Mar 2013, 02:465629g22581
Re: A practice round of starsRobert Bernecky3 Mar 2013, 00:2954816g22580
Re: A practice round of starsPeter Hakel2 Mar 2013, 18:51264070g22579
Re: A practice round of starsPeter Hakel2 Mar 2013, 18:03696865g22578
Re: A practice round of starsGreg Rudzinski2 Mar 2013, 17:296539g22577
Re: A practice round of starsGreg Rudzinski2 Mar 2013, 17:098865g22576
Re: A practice round of starsJeremy C2 Mar 2013, 14:186267g22575
Re: A practice round of starsPeter Hakel2 Mar 2013, 08:14315049g22574
Re: Measuring (and Calculating) DipMarcel Tschudin1 Mar 2013, 22:548286g22573
Re: Self Taught CelestialAlan S1 Mar 2013, 22:177149g22572
Re: A practice round of starsMike Burkes1 Mar 2013, 22:0312536g22571
Re: Self Taught CelestialAlan S1 Mar 2013, 22:017013g22570
Re: A practice round of starsStan K1 Mar 2013, 21:039978g22569
Re: A practice round of starsBrad Morris1 Mar 2013, 20:5411670g22568
Re: A practice round of starsBruce J. Pennino1 Mar 2013, 20:4210613g22567
Re: Index Error - Real vs. Artificial HorizonNorm Goldblatt1 Mar 2013, 20:077316g22566
Re: Index Error - Real vs. Artificial HorizonBrad Morris1 Mar 2013, 15:389861g22565
Re: Measuring (and Calculating) DipDavid Fleming1 Mar 2013, 15:367770g22564
Re: Index Error - Real vs. Artificial HorizonDavid Fleming1 Mar 2013, 15:137013g22563
Re: Measuring (and Calculating) DipBrad Morris1 Mar 2013, 14:5212831g22562
A practice round of starsJeremy C1 Mar 2013, 13:497024g22561
Re: Measuring (andMarcel Tschudin1 Mar 2013, 12:248155g22560
Re: Self Taught CelestialBill B1 Mar 2013, 04:285880g22559
Re: Index Error - Real vs. Artificial HorizonBill B1 Mar 2013, 03:596978g22558
Re: Measuring (and Calculating) DipBrad Morris1 Mar 2013, 02:5052545g22557
Re: Measuring (andBruce J. Pennino1 Mar 2013, 02:1046815g22556
Re: Measuring (and calculating) DipBrad Morris1 Mar 2013, 01:0130409g22555
Re: Index Error - Real vs. Artificial HorizonÖrjan Sandström1 Mar 2013, 00:477378g22554
Re: Measuring (and calculating) DipFrank Reed1 Mar 2013, 00:3526113g22553
Re: Index Error - Real vs. Artificial HorizonBrad Morris1 Mar 2013, 00:338181g22552
Re: Self Taught CelestialÖrjan Sandström1 Mar 2013, 00:317104g22551
Re: Index Error - Real vs. Artificial HorizonÖrjan Sandström1 Mar 2013, 00:245762g22550

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