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

November, 2007

Index includes 470 messages. Sorted by message ID, in descending order.
SubjectAuthorDate (UT)SizeID
Lunars TablesScott Owen30 Nov 2007, 23:454791g4193
Re: Bauer's book, was Re: Newton and HalleyGeorge Huxtable30 Nov 2007, 23:1521122g4192
Re: Wright's 1599 Chart showingScilliesGeorge Huxtable30 Nov 2007, 21:117169g4191
Re: Re:Bauer's book, was Re: Newton and HalleyPeter Fogg30 Nov 2007, 19:245733g4190
EBay: [Book] Collection for Celestial NavigationSextant 1858 - 1999Greg R_30 Nov 2007, 18:315425g4189
Re: Errors in online version of HO249Fred Hebard30 Nov 2007, 14:427297g4188
Re: Bauer's book, was Re: Newton and HalleyAlexandre Eremenko30 Nov 2007, 13:163650g4187
Re: Bauer'sbook, was Re: Newton and HalleyWolfgang Köberer30 Nov 2007, 12:2010472g4186
Re: Bauer's book, was Re:Newton and HalleyPeter Fogg30 Nov 2007, 11:175702g4185
Re: Bauer's book, was Re: Newtonand HalleyWolfgang Köberer30 Nov 2007, 08:4911589g4184
Re: Bauer's book, was Re: Newton and HalleyPeter Fogg30 Nov 2007, 07:326405g4183
Re: Wright's 1599 Chart showing ScilliesGary LaPook30 Nov 2007, 00:574549g4182
Re: Wright's 1599 Chart showingScilliesPeter Fogg30 Nov 2007, 00:036375g4181
Re: Wright's 1599 Chart showingScilliesGeorge Huxtable29 Nov 2007, 23:334606g4180
Re: Will the sun shine?Mike L29 Nov 2007, 23:274129g4179
Re: Errors in online version of HO249Gary LaPook29 Nov 2007, 19:047546g4178
Re: Errors in online version of HO249Gary LaPook29 Nov 2007, 18:536493g4177
Re: Children's land-locked "Sextant"Bill Morris29 Nov 2007, 18:476900g4176
Re: Children's land-locked "Sextant"Fred Hebard29 Nov 2007, 18:316835g4175
Re: Will the sun shine?Fred Hebard29 Nov 2007, 18:243594g4174
Re: Children's land-locked "Sextant"Gary LaPook29 Nov 2007, 17:597554g4173
Re: Children's land-locked "Sextant"Ken Muldrew29 Nov 2007, 16:424036g4172
Re: Children's land-locked "Sextant"Robert Eno29 Nov 2007, 14:286161g4171
Re: Children's land-locked "Sextant"Mike L29 Nov 2007, 14:567082g4170
Re: Children's land-locked "Sextant"Alexandre Eremenko29 Nov 2007, 14:434343g4169
Re: Children's land-locked "Sextant"Fred Hebard29 Nov 2007, 13:257378g4168
Re: Children's land-locked "Sextant"Gary LaPook29 Nov 2007, 13:176338g4167
Re: Children's land-locked "Sextant"Gary LaPook29 Nov 2007, 13:0810482g4166
Re: Wright's 1599 Chart showingScilliesGary LaPook29 Nov 2007, 12:29492767g4165
Re: Bauer's book, was Re: Newton and HalleyNicolàs de Hilster29 Nov 2007, 11:06116858g4164
Re: Wright's 1599 Chart showingScilliesWolfgang Köberer29 Nov 2007, 06:364713g4163
Re: Children's land-locked "Sextant"Geoffrey Kolbe29 Nov 2007, 06:245633g4162
Re: automatic celestial navigationPaul Hirose29 Nov 2007, 06:255569g4161
Re: Wright's 1599 Chart showingScilliesWolfgang Köberer29 Nov 2007, 06:214133g4160
Re: Children's land-locked "Sextant"Alexandre Eremenko29 Nov 2007, 04:345280g4159
Re: Children's land-locked "Sextant"Alexandre Eremenko29 Nov 2007, 04:175744g4158
Wright's 1599 Chart showing ScilliesGary LaPook29 Nov 2007, 01:112647g4157
Re: Children's land-locked "Sextant"Robert Eno29 Nov 2007, 01:067196g4156
Re: Children's land-locked "Sextant"Robert Eno29 Nov 2007, 00:5011786g4155
Re: Children's land-locked "Sextant"Geoffrey Kolbe28 Nov 2007, 21:084983g4154
Re: Children's land-locked "Sextant"Gary LaPook28 Nov 2007, 19:289943g4153
Re: Children's land-locked "Sextant"Fred Hebard28 Nov 2007, 18:019667g4152
Re: Children's land-locked "Sextant"Gary LaPook28 Nov 2007, 17:494459g4151
Re: Children's land-locked "Sextant"Alexandre Eremenko28 Nov 2007, 16:554326g4150
Re: Children's land-locked "Sextant"David Cortes28 Nov 2007, 16:477021g4149
Re: Children's land-locked "Sextant"David Cortes28 Nov 2007, 16:398600g4148
Re: Williams and CotterWolfgang Köberer28 Nov 2007, 11:054573g4147
Re: Williams and CotterWolfgang Köberer28 Nov 2007, 10:594657g4146
Errors in online version of HO249Gary LaPook28 Nov 2007, 09:333921g4145
Williams and CotterRichard Dunn28 Nov 2007, 08:324201g4144
Re: Children's land-locked "Sextant"Gary LaPook28 Nov 2007, 08:136558g4143
Re: Children's land-locked "Sextant"Bill B28 Nov 2007, 07:575327g4142
Re: Children's land-locked "Sextant"Gary LaPook28 Nov 2007, 07:4589570g4141
Re: Children's land-locked "Sextant"Gary LaPook28 Nov 2007, 07:3312409g4140
Re: Calibrating a sextant scaleRichard M Pisko28 Nov 2007, 06:144113g4139
Re: Children's land-locked "Sextant"R W Lowry28 Nov 2007, 04:1410231g4138
Re: Will the sun shine?Robert Eno28 Nov 2007, 02:284494g4137
Re: Will the sun shine?Peter Fogg28 Nov 2007, 01:165260g4136
Re: Will the sun shine?Fred Hebard27 Nov 2007, 23:564260g4135
Re: Children's land-locked "Sextant"Greg Rudzinski27 Nov 2007, 23:004945g4134
Re: Children's land-locked "Sextant"Geoffrey Kolbe27 Nov 2007, 20:415962g4133
Re: Children's land-locked "Sextant"Jim Hickey27 Nov 2007, 19:275139g4132
Re: Children's land-locked "Sextant"Alexandre Eremenko27 Nov 2007, 18:307932g4131
Re: Children's land-locked "Sextant"Gary LaPook27 Nov 2007, 17:5616391g4130
Re: Children's land-locked "Sextant"Mike L27 Nov 2007, 17:292863g4129
Re: Children's land-locked "Sextant"Mike L27 Nov 2007, 17:266389g4128
Re: Children's land-locked "Sextant"Alexandre Eremenko27 Nov 2007, 16:016021g4127
Re: Children's land-locked "Sextant"Bill Noyce27 Nov 2007, 15:465859g4126
Re: Will the sun shine?Alexandre Eremenko27 Nov 2007, 15:384204g4125
Will the sun shine?Mike L27 Nov 2007, 15:283272g4124
Children's land-locked "Sextant"Mike L27 Nov 2007, 15:204162g4123
Re: Halley's lunar knowledge.George Huxtable27 Nov 2007, 09:466508g4122
Re: Polarising FiltersGeorge Huxtable27 Nov 2007, 08:474326g4121
Re: Polarising FiltersMichael Daly27 Nov 2007, 06:376026g4120
Re: Cyrillic characters in messagesAlexandre Eremenko27 Nov 2007, 05:083981g4119
Cyrillic characters in messagesPaul Hirose27 Nov 2007, 04:4710614g4118
Re: Anyone know about this?Lu Abel27 Nov 2007, 03:404064g4117
Re: Anyone know about this?Lu Abel27 Nov 2007, 03:285640g4116
Re: Anyone know about this?Alexandre Eremenko27 Nov 2007, 01:214138g4115
Re: body not aligned with reflection in artificialhorizonAlexandre Eremenko27 Nov 2007, 01:174191g4114
Re: Halley's lunar knowledge.Fred Hebard26 Nov 2007, 22:444275g4113
Re: Anyone know about this?Fred Hebard26 Nov 2007, 22:245113g4112
Re: body not aligned with reflection in artificialhorizonFred Hebard26 Nov 2007, 22:233615g4111
Re: Off Center Sextant Scope ObservationsFred Hebard26 Nov 2007, 22:194235g4110
Re: Polarising FiltersKen Muldrew26 Nov 2007, 21:194809g4109
Re: new book just out.James Whitson26 Nov 2007, 20:368591g4108
Re: new book just out.Wolfgang Köberer26 Nov 2007, 20:325758g4107
Re: Polarising FiltersMichael Daly26 Nov 2007, 19:093937g4106
Re: Polarising FiltersKen Muldrew26 Nov 2007, 17:2184845g4105
Re: How far is polaris?Michael Daly26 Nov 2007, 16:484298g4104
Re: How far is polaris?Richard B. Langley26 Nov 2007, 14:406294g4103
Re: How far is polaris?George Huxtable26 Nov 2007, 14:134142g4102
New book just out.George Huxtable26 Nov 2007, 13:554598g4101
Re: How far is polaris?Mike L26 Nov 2007, 13:093036g4100
Re: How far is polaris?Mike L26 Nov 2007, 12:533550g4099
Re: How far is polaris?Mike L26 Nov 2007, 12:254527g4098
Re: Calibrating a sextant scaleAlexandre Eremenko26 Nov 2007, 06:594032g4097
Re: Calibrating a sextant scaleRichard M Pisko26 Nov 2007, 06:374938g4096
Re: Calibrating a sextant scaleAlexandre Eremenko26 Nov 2007, 05:364077g4095
Re: Calibrating a sextant scaleAlexandre Eremenko26 Nov 2007, 05:317165g4094
Re: Calibrating a sextant scaleDan Allen26 Nov 2007, 05:134056g4093
Re: Calibrating a sextant scaleFrank Reed26 Nov 2007, 04:315857g4092
Re: Halley's lunar knowledge.Michael Daly26 Nov 2007, 04:203948g4091
Re: Calibrating a sextant scaleFrank Reed26 Nov 2007, 04:077609g4090
Re: Calibrating a sextant scaleGary LaPook26 Nov 2007, 03:2811396g4089
Re: body not aligned with reflection in artificialhorizonDavid Cortes25 Nov 2007, 21:454266g4088
Re: Halley's lunar knowledge.George Huxtable25 Nov 2007, 21:096098g4087
Re: Calibrating a sextant scaleGeoffrey Kolbe25 Nov 2007, 20:255876g4086
Re: body not aligned with reflection in artificialhorizonRobert Eno25 Nov 2007, 19:105453g4085
Re: body not aligned with reflection in artificialhorizonThomas Kleemann25 Nov 2007, 18:074153g4084
Re: Calibrating a sextant scaleAlexandre Eremenko25 Nov 2007, 17:544269g4083
Re: Calibrating a sextant scaleAlexandre Eremenko25 Nov 2007, 17:455124g4082
Re: Calibrating a sextant scaleAlexandre Eremenko25 Nov 2007, 17:265340g4081
Re: Calibrating a sextant scaleAlexandre Eremenko25 Nov 2007, 17:054320g4080
Re: Halley's lunar knowledge.Michael Daly25 Nov 2007, 16:414400g4079
Re: body not aligned with reflection in artificialhorizonRobert Eno25 Nov 2007, 15:556929g4078
Re: body not aligned with reflection in artificialhorizonDavid Cortes25 Nov 2007, 15:164088g4077
Re: Halley's lunar knowledge.George Huxtable25 Nov 2007, 15:116355g4076
Re: Halley's lunar knowledge.Frank Reed25 Nov 2007, 07:534909g4075
Re: Halley's lunar knowledge.Geoffrey Kolbe25 Nov 2007, 07:003678g4074
Re: Off Center Sextant Scope ObservationsBill B25 Nov 2007, 06:553934g4073
Re: Polarising FiltersBill B25 Nov 2007, 06:544544g4072
Re: Calibrating a sextant scaleGeoffrey Kolbe25 Nov 2007, 06:255557g4071
Re: Calibrating a sextant scaleFrank Reed25 Nov 2007, 05:013260g4070
Re: Calibrating a sextant scaleFrank Reed25 Nov 2007, 04:565156g4069
Re: Calibrating a sextant scaleBill Morris25 Nov 2007, 04:033820g4068
Re: body not aligned with reflection in artificialhorizonRobert Eno25 Nov 2007, 02:284991g4067
Halley's lunar knowledge.George Huxtable24 Nov 2007, 21:49737442g4066
Anyone know about this?Guy Schwartz25 Nov 2007, 01:4712910g4065
Body not aligned with reflection in artificial horizonDavid Cortes23 Nov 2007, 20:522904g4064
Re: Off Center Sextant Scope ObservationsGeorge Huxtable24 Nov 2007, 22:144154g4063
Re: Calibrating a sextant scaleGeorge Huxtable24 Nov 2007, 23:436337g4062
Re: Off Center Sextant Scope ObservationsRobert Eno24 Nov 2007, 22:254382g4061
Re: Calibrating a sextant scalePaul Hirose24 Nov 2007, 20:554660g4060
Re: Polarising FiltersMichael Daly24 Nov 2007, 20:243850g4059
Re: Off Center Sextant Scope ObservationsFred Hebard24 Nov 2007, 15:415402g4058
Re: Calibrating a sextant scaleFred Hebard23 Nov 2007, 23:493680g4057
Re: Calibrating a sextant scaleAlexandre Eremenko24 Nov 2007, 16:254844g4056
Re: Polarising FiltersClive Sutherland24 Nov 2007, 14:2959506g4055
Re: Polarising FiltersBill B24 Nov 2007, 09:304269g4054
Re: Don't be a jerk (an essay)Bill B24 Nov 2007, 08:375071g4053
Re: Don't be a jerk (an essay)Peter Fogg24 Nov 2007, 08:156824g4052
Re: Re:Bauer's book, was Re: Newton and HalleyPeter Fogg24 Nov 2007, 07:3613119g4051
Don't be a jerk (an essay)Frank Reed24 Nov 2007, 07:356300g4050
Re: Polarising FiltersMichael Daly24 Nov 2007, 06:584397g4049
Re: Bauer's book, was Re:Newton and HalleyMichael Daly24 Nov 2007, 06:513927g4048
Re: Calibrating a sextant scaleRichard M Pisko24 Nov 2007, 06:494582g4047
Re: Bauer'sbook, was Re: Newton and HalleyWolfgang Köberer24 Nov 2007, 06:4011272g4046
Re: Bauer's book, was Re:Newton and HalleyScott Owen24 Nov 2007, 06:036475g4045
Re: Bauer's book, was Re:Newton and HalleyRobert Eno24 Nov 2007, 06:027244g4044
Re: Bauer's book, was Re:Newton and HalleyRobert Eno24 Nov 2007, 05:518110g4043
Re: Bauer's book, was Re: Newton and HalleyScott Owen24 Nov 2007, 05:287804g4042
Re: Bauer's book, was Re: Newton and HalleyRobert Eno24 Nov 2007, 04:569893g4041
Re: Polarising FiltersGeorge Huxtable24 Nov 2007, 00:294058g4040
Re: Bauer's book, was Re:Newton and HalleyPeter Fogg23 Nov 2007, 23:289316g4039
Re: Bauer's book, was Re: Newtonand HalleyWolfgang Köberer23 Nov 2007, 22:366376g4038
Re: Bauer's book, was Re: Newtonand HalleyWolfgang Köberer23 Nov 2007, 21:594362g4037
Re: How far is polaris?Paul Hirose23 Nov 2007, 20:296312g4036
Re: Bauer's book, was Re: Newton and HalleyPeter Fogg23 Nov 2007, 20:155276g4035
Re: Bauer's book, was Re: Newton and HalleyNicolàs de Hilster23 Nov 2007, 19:408376g4034
Re: Bauer's book, was Re: Newton and HalleyRobert Eno23 Nov 2007, 18:316735g4033
Re: Calibrating a sextant scaleAlexandre Eremenko23 Nov 2007, 17:194555g4032
Bauer's book, was Re: Newton and HalleyNicolàs de Hilster23 Nov 2007, 17:055643g4031
Re: Calibrating a sextant scaleFred Hebard23 Nov 2007, 16:207551g4030
Re: Off Center Sextant Scope ObservationsFred Hebard23 Nov 2007, 15:353726g4029
Re: How far is polaris?Fred Hebard22 Nov 2007, 17:105510g4028
Re: Almanacs, theory and use.Bill Wells23 Nov 2007, 08:297427g4027
Re: Off Center Sextant Scope ObservationsGeorge Huxtable23 Nov 2007, 10:215151g4026
Re: How far is polaris?Gary LaPook23 Nov 2007, 07:055138g4025
Re: How far is polaris?Gary LaPook23 Nov 2007, 07:014814g4024
Re: Polarising FiltersMichael Daly23 Nov 2007, 06:063330g4023
Re: Calibrating a sextant scaleFrank Reed23 Nov 2007, 05:2442615g4022
Re: Calibrating a sextant scalePaul Hirose23 Nov 2007, 05:106798g4021
Re: Off Center Sextant Scope ObservationsGreg R_23 Nov 2007, 04:5114791g4020
Re: Calibrating a sextant scaleBill Morris23 Nov 2007, 04:405087g4019
Re: Off Center Sextant Scope ObservationsGary LaPook23 Nov 2007, 04:019476g4018
Re: Polarising FiltersPeter Fogg23 Nov 2007, 03:455031g4017
Re: Off Center Sextant Scope ObservationsGreg R_23 Nov 2007, 02:228546g4016
Off Center Sextant Scope ObservationsGreg Rudzinski23 Nov 2007, 00:392671g4015
Re: Calibrating a sextant scaleAlexandre Eremenko22 Nov 2007, 21:564867g4014
Re: Calibrating a sextant scalePaul Hirose22 Nov 2007, 20:125824g4013
Polarising FiltersClive Sutherland22 Nov 2007, 18:4253811g4012
Re: Newton and HalleyMichael Daly22 Nov 2007, 20:085487g4011
Re: EBBCO/filtersMichael Daly22 Nov 2007, 19:403722g4010
Re: Newton and HalleyKen Gebhart22 Nov 2007, 19:188274g4009
Re: EBBCO/filtersKen Muldrew22 Nov 2007, 17:103889g4008
Re: EBBCO/filtersRob M22 Nov 2007, 17:082985g4007
Re: Calibrating a sextant scaleAlexandre Eremenko22 Nov 2007, 15:465171g4006
Re: How far is polaris?Frank Reed22 Nov 2007, 10:495229g4005
Re: How far is polaris?Mike L22 Nov 2007, 09:393741g4004
Re: Calibrating a sextant scaleBill Morris22 Nov 2007, 08:225917g4003
Re: EBBCO/filtersMichael Daly22 Nov 2007, 07:274202g4002
Re: Newton and HalleyScott Owen22 Nov 2007, 06:318950g4001
Re: EBBCO/filtersPeter Fogg22 Nov 2007, 04:416941g4000
Re: EBBCO/filtersMichael Daly22 Nov 2007, 04:154033g3999
Re: EBBCO/filtersPeter Fogg22 Nov 2007, 02:315746g3998
Re: Maybe we should just all keep GMT (aka UTC)Peter Fogg22 Nov 2007, 00:565195g3997
Harold Gatty Polar Navigation ReportRobert Eno22 Nov 2007, 00:525875g3996
Re: EBBCO/filtersMichael Daly21 Nov 2007, 23:495255g3995
Re: Maybe we should just all keep GMT (aka UTC)John Cole21 Nov 2007, 23:458585g3994
Re: Sextant parallax and index error determinationJim Martin21 Nov 2007, 22:403034g3993
Re: Calibrating a sextant scaleAlexandre Eremenko21 Nov 2007, 21:524859g3992
Re: How far is polaris?Gary LaPook21 Nov 2007, 21:216856g3991
Re: RefractionGary LaPook21 Nov 2007, 21:0521084g3990
Re: Newton and HalleyGeorge Huxtable21 Nov 2007, 20:134445g3989
Re: Calibrating a sextant scaleFred Hebard21 Nov 2007, 18:334857g3988
Re: Calibrating a sextant scaleAlexandre Eremenko21 Nov 2007, 18:295183g3987
Re: Calibrating a sextant scaleKen Muldrew21 Nov 2007, 18:164514g3986
Re: Calibrating a sextant scaleAlexandre Eremenko21 Nov 2007, 18:104655g3985
Re: Calibrating a sextant scaleAlexandre Eremenko21 Nov 2007, 18:005408g3984
Re: Calibrating a sextant scaleKen Muldrew21 Nov 2007, 17:493898g3983
Re: Calibrating a sextant scaleFred Hebard21 Nov 2007, 17:384043g3982
Re: Calibrating a sextant scaleAlexandre Eremenko21 Nov 2007, 16:374417g3981
Re: Sextant parallax and index error determinationFred Hebard21 Nov 2007, 14:245488g3980
Re: How far is polaris?Mike L21 Nov 2007, 14:123772g3979
Re: How far is polaris?Fred Hebard21 Nov 2007, 13:583725g3978
Re: Almanacs, theory and use.Fred Hebard21 Nov 2007, 13:574556g3977
Re: RefractionMike L21 Nov 2007, 13:474022g3976
Re: EBBCO/filtersNicolàs de Hilster21 Nov 2007, 13:164840g3975
Re: Sextant parallax and index error determinationMike L21 Nov 2007, 11:553357g3974
Re: EBBCO/filtersMike L21 Nov 2007, 11:473801g3973
How far is polaris?Mike L21 Nov 2007, 10:342814g3972
Re: Almanacs, theory and use.Mike L21 Nov 2007, 10:293433g3971
Re: Almanacs, theory and use.Gary LaPook21 Nov 2007, 09:0712273g3970
Re: EBBCO/filtersPeter Fogg21 Nov 2007, 08:104808g3969
Re: Maybe we should just all keep GMT (aka UTC)Peter Fogg21 Nov 2007, 08:076920g3968
Re: Newton and HalleyMichael Daly21 Nov 2007, 07:565476g3967
Re: Newton and HalleyMichael Daly21 Nov 2007, 07:403737g3966
Re: EBBCO/filtersMichael Daly21 Nov 2007, 07:364160g3965
Re: EBBCO/filtersGreg R_21 Nov 2007, 04:153837g3964
Maybe we should just all keep GMT (aka UTC)Lu Abel21 Nov 2007, 02:343322g3963
Re: Almanacs, theory and use.Mike L21 Nov 2007, 00:153120g3962
Re: EBBCO/filtersGreg Rudzinski20 Nov 2007, 23:493276g3961
Sextant parallax and index error determinationGreg Rudzinski20 Nov 2007, 23:422668g3960
Re: I wonder version 2 will do sight reductions?Fred Hebard20 Nov 2007, 23:104324g3959
Re: Calibrating a sextant scaleKen Muldrew20 Nov 2007, 23:043862g3958
Re: Calibrating a sextant scaleFred Hebard20 Nov 2007, 22:574127g3957
Re: Newton and HalleyGeorge Huxtable20 Nov 2007, 22:488574g3956
Old AlmanacsGeorge Huxtable20 Nov 2007, 22:503626g3955
Re: Ted Gerrard's bookGeorge Huxtable20 Nov 2007, 22:495057g3954
Re: I wonder version 2 will do sight reductions?Dan Allen20 Nov 2007, 21:203832g3953
Re: False HorizonsNicolàs de Hilster20 Nov 2007, 20:1836870g3952
Re: Almanacs, theory and use.Paul Hirose20 Nov 2007, 20:044280g3951
Re: Calibrating a sextant scalePaul Hirose20 Nov 2007, 20:034802g3950
Re: Almanacs, theory and use.Gary LaPook20 Nov 2007, 19:366950g3949
Re: Almanacs, theory and use.Gary LaPook20 Nov 2007, 19:316504g3948
Re: False HorizonsNicolàs de Hilster20 Nov 2007, 19:1094618g3947
RefractionGary LaPook20 Nov 2007, 19:04160998g3946
I wonder version 2 will do sight reductions?Lu Abel20 Nov 2007, 17:483466g3945
Re: Calibrating a sextant scaleKen Muldrew20 Nov 2007, 17:463969g3944
Re: Calibrating a sextant scaleFred Hebard20 Nov 2007, 17:304438g3943
Re: False HorizonsFred Hebard20 Nov 2007, 17:255283g3942
Re: False HorizonsMike L20 Nov 2007, 17:023160g3941
Re: False HorizonsMike L20 Nov 2007, 16:594329g3940
Re: Calibrating a sextant scaleMike L20 Nov 2007, 16:013344g3939
Re: Newton and HalleyGeorge Huxtable20 Nov 2007, 16:05133722g3938
Re: Calibrating a sextant scaleNicolàs de Hilster20 Nov 2007, 15:1557031g3937
Re: False HorizonsFred Hebard20 Nov 2007, 15:025319g3936
Re: False HorizonsNicolàs de Hilster20 Nov 2007, 14:405647g3935
Re: False HorizonsFred Hebard20 Nov 2007, 14:315119g3934
EBBCO/filtersMike L20 Nov 2007, 11:472999g3933
False HorizonsMike L20 Nov 2007, 11:434042g3932
Almanacs, theory and use.Mike L20 Nov 2007, 11:395179g3931
Calibrating a sextant scaleMike L20 Nov 2007, 11:333252g3930
Re: Newton and HalleyNicolàs de Hilster20 Nov 2007, 10:465423g3929
Re: Newton and HalleyScott Owen20 Nov 2007, 02:545869g3928
Re: Newton and HalleyMichael Daly19 Nov 2007, 23:426167g3927
Re: Ted Gerrard's bookMichael Daly19 Nov 2007, 06:384684g3926
Re: Theoretical Question - Height of Eye from ShoreGreg R_19 Nov 2007, 06:368270g3925
Re: Ted Gerrard's bookJ Cora19 Nov 2007, 01:399546g3924
Re: Newton and HalleyGeorge Huxtable19 Nov 2007, 01:0110005g3923
Re: Newton and HalleyMichael Daly18 Nov 2007, 18:206633g3922
Re: Ted Gerrard's bookGeorge Huxtable18 Nov 2007, 14:196337g3921
Re: Theoretical Question - Height of Eye from ShorePeter Fogg18 Nov 2007, 10:405903g3920
Re: Newton and HalleyPeter Fogg18 Nov 2007, 09:096671g3919
Re: Theoretical Question - Height of Eye from ShoreGary LaPook18 Nov 2007, 08:134896g3918
Re: Newton and HalleyGeorge Huxtable18 Nov 2007, 07:016633g3917
Re: Theoretical Question - Height of Eye from ShoreBill B18 Nov 2007, 06:444565g3916
Re: Theoretical Question - Height of Eye from ShoreMichael Daly18 Nov 2007, 06:353747g3915
Re: Newton and HalleyMichael Daly18 Nov 2007, 06:263995g3914
Re: Newton and HalleyGeorge Huxtable17 Nov 2007, 22:467081g3913
Re: Copyright infringementMichael Daly17 Nov 2007, 20:394863g3912
Re: Copyright infringement (nonsense)Frank Reed17 Nov 2007, 10:594971g3911
Re: Copyright infringementWolfgang Köberer17 Nov 2007, 10:2711796g3910
Copyright infringementTed Gerrard17 Nov 2007, 09:516690g3909
Re: Newton and HalleyWolfgang Köberer17 Nov 2007, 09:314447g3908
Re: Theoretical Question - Height of Eye from ShoreGreg R_17 Nov 2007, 06:584606g3907
Re: Theoretical Question - Height of Eye from ShorePeter Fogg17 Nov 2007, 06:496434g3906
Re: Theoretical Question - Height of Eye from ShoreGreg R_17 Nov 2007, 05:273990g3905
Re: Theoretical Question - Height of Eye from ShoreGreg R_17 Nov 2007, 05:245822g3904
Re: Theoretical Question - Height of Eye from ShorePeter Fogg17 Nov 2007, 05:105381g3903
Re: Newton and HalleyMichael Daly17 Nov 2007, 04:523678g3902
Re: Newton and HalleyMichael Daly17 Nov 2007, 04:507347g3901
Re: Theoretical Question - Height of Eye from ShoreFrank Reed17 Nov 2007, 04:364776g3900
Re: Theoretical Question - Height of Eye from ShoreGreg R_17 Nov 2007, 03:314399g3899
Re: Theoretical Question - Height of Eye from ShorePeter Fogg17 Nov 2007, 03:205578g3898
Re: Theoretical Question - Height of Eye from ShoreGreg Rudzinski17 Nov 2007, 02:453677g3897
Theoretical Question - Height of Eye from ShoreGreg R_17 Nov 2007, 02:304264g3896
Re: Newton and HalleyGeorge Huxtable16 Nov 2007, 21:415265g3895
Re: Newton and HalleyGeorge Huxtable16 Nov 2007, 21:097303g3894
Re: Newton and Halley: was Re: theShovell DisasterNicolàs de Hilster16 Nov 2007, 19:22380342g3893
Re: A Sextant For The 21St CenturyGreg R_16 Nov 2007, 01:233773g3892
Re: A Sextant For The 21St CenturyLu Abel16 Nov 2007, 00:513878g3891
Re: Navy And Merchant Marine Sextant SightingsRequirements ?André Jehaes16 Nov 2007, 00:164088g3890
Re: Newton and HalleyMichael Daly15 Nov 2007, 23:485390g3889
Re: Construction of Sextant Arm Pivot Questions ?Bill Morris15 Nov 2007, 19:213543g3888
Re: Newton and HalleyThomas Kleemann15 Nov 2007, 23:253783g3887
Re: Newton and HalleyTed Gerrard15 Nov 2007, 21:437551g3886
Re: Newtons octantMichael Daly15 Nov 2007, 21:285343g3885
Re: Newton and HalleyMichael Daly15 Nov 2007, 21:168339g3884
Re: A Sextant For The 21St CenturyMichael Daly15 Nov 2007, 20:434363g3883
A Sextant For The 21St CenturyGreg Rudzinski15 Nov 2007, 20:053000g3882
Re: Ted Gerrard's bookTed Gerrard15 Nov 2007, 16:487536g3881
Re: Newton and HalleyGeorge Huxtable15 Nov 2007, 15:258843g3880
Re: Construction of Sextant Arm Pivot Questions ?Fred Hebard15 Nov 2007, 14:213593g3879
Re: Construction of Sextant Arm Pivot Questions ?Bill Morris15 Nov 2007, 07:206188g3878
Re: Ted Gerrard's bookGeorge Huxtable15 Nov 2007, 10:086817g3877
Re: Newtons octantGeorge Huxtable15 Nov 2007, 11:026083g3876
Re: Newton and Halley: was Re: theShovell DisasterMichael Daly15 Nov 2007, 08:037889g3875
Re: Newtons octantMichael Daly15 Nov 2007, 07:194453g3874
Re: Ted Gerrard's bookAlexandre Eremenko15 Nov 2007, 05:287354g3873
Re: Lunars with a wooden octant in 1825Frank Reed15 Nov 2007, 03:199839g3872
Ted Gerrard's bookFrank Reed15 Nov 2007, 02:5858135g3871
Newton and Halley: was Re: the ShovellDisasterGeorge Huxtable15 Nov 2007, 00:2210449g3870
Wikipedia referenceTed Gerrard14 Nov 2007, 23:275186g3869
Re: the Shovell DisasterNicolàs de Hilster14 Nov 2007, 22:116644g3868
Newtons octantTed Gerrard14 Nov 2007, 20:398024g3867
Re: the Shovell DisasterMichael Daly14 Nov 2007, 19:404912g3866
Re: the Shovell DisasterGeorge Huxtable14 Nov 2007, 18:046106g3865
Re: the Shovell DisasterKen Muldrew13 Nov 2007, 18:063963g3864
Re: the Shovell DisasterMichael Daly13 Nov 2007, 17:433887g3863
Re: the Shovell DisasterNicolàs de Hilster13 Nov 2007, 08:335232g3862
Re: Construction of Sextant Arm Pivot Questions ?Greg Rudzinski12 Nov 2007, 23:233723g3861
Re: Navy And Merchant Marine Sextant SightingsRequirements ?Greg Rudzinski12 Nov 2007, 23:073716g3860
Re: Direct MethodsDave Walden12 Nov 2007, 23:0740821g3859
Re: Navy And Merchant Marine Sextant SightingsRequirements ?Paul Hirose12 Nov 2007, 18:543693g3858
Navy And Merchant Marine Sextant SightingsRequirements ?Bob Rose12 Nov 2007, 16:032779g3857
Re: the Shovell DisasterTed Gerrard12 Nov 2007, 15:207162g3856
Re: the Shovell DisasterNicolàs de Hilster12 Nov 2007, 13:484270g3855
Re: the Shovell DisasterTed Gerrard12 Nov 2007, 13:135595g3854
Re: the Shovell DisasterNicolàs de Hilster12 Nov 2007, 12:584884g3853
Re: the Shovell DisasterTed Gerrard12 Nov 2007, 12:467203g3852
Re: The Shovell disasterNicolàs de Hilster12 Nov 2007, 09:553928g3851
Re: RefractionNicolàs de Hilster9 Nov 2007, 10:274654g3850
RefractionGary LaPook9 Nov 2007, 10:093324g3849
Re: Direct methodsGary LaPook9 Nov 2007, 09:438168g3848
Re: Direct methodsGary LaPook9 Nov 2007, 09:307192g3847
Re: The "big" sextant manufacturesGary LaPook9 Nov 2007, 03:564330g3846
Re: Goerzand Bumstead Sun CompassesRobert Eno9 Nov 2007, 02:437007g3845
Re: Construction of Sextant Arm Pivot Questions ?Robert Eno9 Nov 2007, 02:084872g3844
Re: The "big" sextant manufacturesGreg Rudzinski8 Nov 2007, 23:385254g3843
Re: The "big" sextant manufacturesGreg Rudzinski8 Nov 2007, 23:275099g3842
Re: Construction of Sextant Arm Pivot Questions ?Philip Lange8 Nov 2007, 23:214451g3841
Re: Construction of Sextant Arm Pivot Questions ?Greg Rudzinski8 Nov 2007, 23:214050g3840
Re: micrometer sextants.Peter Fogg8 Nov 2007, 22:059259g3839
Re: micrometer sextants.Alexandre Eremenko8 Nov 2007, 21:015248g3838
Re: micrometer sextants.Wolfgang Köberer8 Nov 2007, 20:054957g3837
Secondhand booksGeorge Huxtable8 Nov 2007, 15:494491g3836
Construction of Sextant Arm Pivot Questions ?Bob Rose8 Nov 2007, 13:063438g3835
Re: The backstaff. was: Re: TheShovell disasterNicolàs de Hilster8 Nov 2007, 07:284287g3834
Re: Master Hood's cross-staff. was Re:The backstaff....Nicolàs de Hilster8 Nov 2007, 07:215413g3833
Re: The backstaff. was: Re: TheShovell disasterMichael Daly7 Nov 2007, 23:254988g3832
Re: Master Hood's cross-staff. was Re:The backstaff....Michael Daly7 Nov 2007, 23:094688g3831
Re: Marine chronometer by GouldGeorge Huxtable7 Nov 2007, 22:113792g3830
Re: Marine chronometer by GouldAlexandre Eremenko7 Nov 2007, 13:504808g3829
Master Hood's cross-staff. was Re: Thebackstaff....Nicolàs de Hilster7 Nov 2007, 12:144273g3828
Re: The backstaff. was: Re: TheShovell disasterNicolàs de Hilster7 Nov 2007, 09:24273346g3827
Re: Gps Vs. Celestial NavigationRichard M Pisko7 Nov 2007, 06:164165g3826
Re: Marine chronometer by GouldMichael Daly7 Nov 2007, 04:253771g3825
Re: Gps Vs. Celestial NavigationGreg R_7 Nov 2007, 03:594080g3824
Gps Vs. Celestial NavigationGreg Rudzinski6 Nov 2007, 23:072921g3823
Re: The "big" sextant manufacturesGreg Rudzinski6 Nov 2007, 22:563463g3822
Re: Improving accuracy of fix by shooting 4 starsGreg Rudzinski6 Nov 2007, 22:454870g3821
Re: Marine chronometer by GouldAlexandre Eremenko7 Nov 2007, 00:354728g3820
Re: Marine chronometer by GouldKen Muldrew6 Nov 2007, 23:493780g3819
Re: Marine chronometer by GouldGeorge Huxtable6 Nov 2007, 23:076313g3818
Re: Ancient mariners enjoyed Hawaiian holidaysPeter Fogg6 Nov 2007, 23:1010241g3817
Re: Ancient mariners enjoyed Hawaiian holidaysClive Sutherland6 Nov 2007, 22:1911948g3816
Marine chronometer by GouldAlexandre Eremenko6 Nov 2007, 21:323440g3815
Re: Lunar distance accuracyAlexandre Eremenko6 Nov 2007, 20:404332g3814
Re: Goerz andBumstead Sun CompassesWolfgang Köberer6 Nov 2007, 19:49230786g3813
Re: The backstaff. was: Re: TheShovell disasterGeorge Huxtable6 Nov 2007, 19:253803g3812
Re: The backstaff. was: Re: TheShovell disasterMichael Daly6 Nov 2007, 16:354484g3811
Re: The backstaff. was: Re: TheShovell disasterMichael Daly6 Nov 2007, 16:314334g3810
Re: The backstaff. was: Re: TheShovell disasterNicolàs de Hilster6 Nov 2007, 15:516812g3809
Re: Lunars with a wooden octant in 1825Alexandre Eremenko6 Nov 2007, 14:354006g3808
Re: The backstaff. was: Re: TheShovell disasterNicolàs de Hilster6 Nov 2007, 11:2550250g3807
Re: Goerz and Bumstead Sun CompassesRobert Eno6 Nov 2007, 02:5912494g3806
Re: Goerz and Bumstead Sun CompassesGary LaPook6 Nov 2007, 00:3810380g3805
Re: Goerz and Bumstead Sun CompassesGary LaPook6 Nov 2007, 00:33279846g3804
Re: Goerz and Bumstead Sun CompassesGary LaPook6 Nov 2007, 00:30338420g3803
Re: Goerz and Bumstead Sun CompassesGary LaPook6 Nov 2007, 00:193790g3802
Re: Lunar distance accuracyPeter Fogg5 Nov 2007, 17:378719g3801
Re: Lunar distance accuracyFred Hebard5 Nov 2007, 14:333638g3800
Re: Direct methodsMichael Dorl5 Nov 2007, 11:585085g3799
Re: Lunar distance accuracyGeorge Huxtable5 Nov 2007, 11:1911616g3798
Re: Ancient mariners enjoyed Hawaiian holidaysPeter Fogg5 Nov 2007, 08:007730g3797
Problems with the attachmentsAndrés Ruiz5 Nov 2007, 07:444159g3796
Re: Direct methodsAndrés Ruiz5 Nov 2007, 07:36201069g3795
Re: The "big" sextant manufacturesPeter Fogg5 Nov 2007, 07:285836g3794
Re: Lunar distance accuracyFred Hebard5 Nov 2007, 04:334156g3793
Re: Lunar distance accuracyAlexandre Eremenko5 Nov 2007, 04:186465g3792
Re: Lunar distance accuracyAlexandre Eremenko5 Nov 2007, 03:509281g3791
An observatory for Manhattan (in 1859)Frank Reed5 Nov 2007, 03:313851g3790
Lunars with a wooden octant in 1825Frank Reed5 Nov 2007, 03:2110039g3789
Re: Resources on LunarsFrank Reed5 Nov 2007, 03:145298g3788
Re: The Shovell disasterFrank Reed5 Nov 2007, 03:024100g3787
Re: Ancient mariners enjoyed Hawaiian holidaysFrank Reed5 Nov 2007, 03:003849g3786
Re: Ancient mariners enjoyed Hawaiian holidaysFrank Reed5 Nov 2007, 02:599056g3785
Re: The "big" sextant manufacturesFrank Reed5 Nov 2007, 02:534378g3784
Re: Lunar Distance in WikipediaFrank Reed5 Nov 2007, 02:493948g3783
Resources on LunarsFrank Reed5 Nov 2007, 02:464427g3782
Re: Lunar distance accuracyFrank Reed5 Nov 2007, 02:407788g3781
Re: micrometer sextants.Frank Reed5 Nov 2007, 02:343648g3780
Re: Lunar distance accuracyFrank Reed5 Nov 2007, 02:318937g3779
Re: Lunar distance accuracyFrank Reed5 Nov 2007, 02:308388g3778
Re: Direct methodsGeorge Huxtable4 Nov 2007, 21:435530g3777
Re: The backstaff. was: Re: TheShovell disasterGeorge Huxtable4 Nov 2007, 20:113860g3776
Re: Direct methodsGeorge Huxtable4 Nov 2007, 20:025576g3775
Re: Direct methodsMichael Dorl4 Nov 2007, 15:534481g3774
Re: Direct methodsDave Walden4 Nov 2007, 14:042631g3773
Re: Goerz and Bumstead Sun CompassesRobert Eno4 Nov 2007, 13:464588g3772
Re: Goerz and Bumstead SunCompassesRobert Eno4 Nov 2007, 13:449191g3771
Re: Direct methodsGeorge Huxtable4 Nov 2007, 11:556471g3770
Re: Direct methodsRonald van Riet4 Nov 2007, 08:133328g3769
Improving accuracy of fix by shooting 4 starsGary LaPook4 Nov 2007, 06:474232g3768
Sky compass (polarizing sunlight compass)Gary LaPook4 Nov 2007, 06:392953g3767
Sky compass (polarizing cunlight compass)Gary LaPook4 Nov 2007, 06:332850g3766
Re: Goerz and Bumstead Sun CompassesGary LaPook4 Nov 2007, 06:163590g3765
Re: Direct methodsGary LaPook4 Nov 2007, 06:134091g3764
Re: Ancient mariners enjoyed Hawaiian holidaysPeter Fogg3 Nov 2007, 22:288020g3763
Re: The backstaff. was: Re: TheShovell disasterNicolàs de Hilster3 Nov 2007, 21:496027g3762
Re: Direct methodsDave Walden3 Nov 2007, 21:422702g3761
Re: Direct methodsGeorge Huxtable3 Nov 2007, 21:288028g3760
Re: Direct methodsMichael Daly3 Nov 2007, 21:003466g3759
Re: Direct methodsGeorge Huxtable3 Nov 2007, 20:2567002g3758
Re: Direct methodsGeorge Huxtable3 Nov 2007, 20:084013g3757
Re: Ancient mariners enjoyed Hawaiian holidaysPeter Fogg3 Nov 2007, 18:2711554g3756
Re: The backstaff. was: Re: TheShovell disasterMichael Daly3 Nov 2007, 18:135033g3755
Re: Direct methodsGeorge Huxtable3 Nov 2007, 17:5664184g3754
Re: The backstaff. was: Re: TheShovell disasterMichael Daly3 Nov 2007, 18:024538g3753
Re: Goerz and Bumstead Sun CompassesWolfgang Köberer3 Nov 2007, 17:406738g3752
Goerz and Bumstead Sun CompassesRobert Eno3 Nov 2007, 15:125519g3751
Re: Direct methodsDave Walden3 Nov 2007, 14:303532g3750
Re: Poor St. HilaireGeoffrey Butt3 Nov 2007, 13:515431g3749
Re: The backstaff. was: Re: TheShovell disasterNicolàs de Hilster3 Nov 2007, 13:4239074g3748
The backstaff. was: Re: The ShovelldisasterGeorge Huxtable3 Nov 2007, 11:51145966g3747
Re: Direct methodsGeorge Huxtable3 Nov 2007, 09:543765g3746
Re: Ancient mariners enjoyed Hawaiian holidaysPeter Fogg3 Nov 2007, 01:249855g3745
Re: Direct methodsDave Walden2 Nov 2007, 21:4331993g3744
Re: The Shovell disasterNicolàs de Hilster2 Nov 2007, 15:2474274g3743
Re: Direct methodsGeorge Huxtable2 Nov 2007, 11:293774g3742
Re: The Shovell disasterNicolàs de Hilster2 Nov 2007, 11:39141624g3741
The Shovell disasterTed Gerrard2 Nov 2007, 10:387326g3740
Timepiece historyWolfgang Köberer2 Nov 2007, 08:294114g3739
Re: Direct methodsRonald van Riet2 Nov 2007, 08:183208g3738
Re: Direct methodsGary LaPook2 Nov 2007, 06:475567g3737
Re: Direct methodsPeter Fogg2 Nov 2007, 01:145135g3736
Re: Direct methodsFrank Reed2 Nov 2007, 01:074279g3735
Re: Direct methodsDave Walden2 Nov 2007, 00:522849g3734
Re: Direct methodsPeter Fogg2 Nov 2007, 00:216600g3733
Re: Direct methodsJohn Cole2 Nov 2007, 00:008894g3732
Re: Direct methodsGeorge Huxtable1 Nov 2007, 23:5363168g3731
Re: timepiece history - when did second accuracybecome feasibleGeorge Huxtable1 Nov 2007, 23:325034g3730
Re: Direct methodsFrank Reed1 Nov 2007, 23:103487g3729
Re: Direct methodsDave Walden1 Nov 2007, 22:4941634g3728
Re: Exotic Comet (no navigation)Michael Daly1 Nov 2007, 19:213840g3727
Re: Ancient mariners enjoyed Hawaiian holidaysCarl Herzog1 Nov 2007, 19:145338g3726
Re: Exotic Comet (no navigation)J Cora1 Nov 2007, 16:599025g3725
Re: Direct methodsRonald van Riet1 Nov 2007, 08:283922g3724

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