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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding

July, 2022

Index includes 121 messages. Sorted by message ID, in descending order.

                    
A (not so) Brief History of Lunar DistancesEd Popko31 Jul, 19:28
Re: Corrections for air bubble sextantsDavid Pike31 Jul, 16:30
Re: Lecky's locations and WGS 84Tim Ingham31 Jul, 05:55
Re: Corrections for air bubble sextantsHoward G30 Jul, 22:26
Re: Corrections for air bubble sextantsArt Leung30 Jul, 21:49
Oh, the conspiracy theories this is going to generate...Paul Saffo30 Jul, 18:35
Re: Corrections for air bubble sextantsJuanjo Garrido30 Jul, 16:14
Re: Where are you in this geography puzzle?Luc Van den Borre30 Jul, 13:57
Re: Where are you in this geography puzzle?Rafael C. Caruso30 Jul, 11:24
Re: Where are you in this geography puzzle?David Pike30 Jul, 08:08
Re: Where are you in this geography puzzle?Geoffrey Kolbe30 Jul, 07:54
Re: Where are you in this geography puzzle?Andreas Gwilt30 Jul, 06:38
Where are you in this geography puzzle?Frank Reed30 Jul, 06:08
Re: Corrections for air bubble sextantsGary LaPook30 Jul, 05:38
Re: Corrections for air bubble sextantsGary LaPook30 Jul, 04:57
Re: Corrections for air bubble sextantsHoward G29 Jul, 22:02
Corrections for air bubble sextantsJuanjo Garrido29 Jul, 14:32
Re: Air Navigation Computers, a book from the Oughtred SocietyAndrés Ruiz29 Jul, 08:59
S.I.R.S. sextant calibration sheetAndreas Gwilt28 Jul, 19:08
Re: Air Navigation Computers, a book from the Oughtred SocietyArt Leung28 Jul, 12:52
Re: Air Navigation Computers, a book from the Oughtred SocietyWolfgang Köberer28 Jul, 06:29
Re: Big names in tech want to ditch the leap secondsDavid Iwancio27 Jul, 20:51
Re: Big names in tech want to ditch the leap secondsFrank Reed27 Jul, 18:43
Re: Big names in tech want to ditch the leap secondsJohn Clements27 Jul, 18:15
Air Navigation Computers, a book from the Oughtred SocietyEd Popko27 Jul, 13:51
Big names in tech want to ditch the leap secondsJeremy C27 Jul, 02:53
Re: [Off-topic] Electrical engineering and stargazing cruisesMichael Bradley26 Jul, 18:32
Re: Texas Instruments TI-59 with Marine Navigation modiuleJohn Pazereskis25 Jul, 08:57
Re: Texas Instruments TI-59 with Marine Navigation modiuleSean C25 Jul, 05:24
Re: The Chichester Sun CompassJohn Pazereskis25 Jul, 01:40
Re: The Chichester Sun CompassBob Goethe24 Jul, 16:38
Re: The Chichester Sun CompassDavid Pike24 Jul, 16:35
The Chichester Sun CompassStuart T24 Jul, 12:46
Re: Texas Instruments TI-59 with Marine Navigation modiuleJohn Pazereskis23 Jul, 20:40
Re: Texas Instruments TI-59 with Marine Navigation modiuleJohn Pazereskis23 Jul, 20:35
Re: Texas Instruments TI-59 with Marine Navigation modiuleJohn Pazereskis23 Jul, 20:32
Re: Texas Instruments TI-59 with Marine Navigation modiuleFrank Reed23 Jul, 16:53
Re: Texas Instruments TI-59 with Marine Navigation modiuleGary LaPook23 Jul, 06:53
Re: Texas Instruments TI-59 with Marine Navigation modiuleHoward G22 Jul, 22:36
Texas Instruments TI-59 with Marine Navigation modiuleJohn Pazereskis22 Jul, 05:07
Re: [Off-topic] Electrical engineering and stargazing cruisesGeoffrey Kolbe21 Jul, 05:54
Re: [Off-topic] Electrical engineering and stargazing cruisesHoward G20 Jul, 23:04
Re: Lecky's locations and WGS 84Frank Reed20 Jul, 18:31
[Off-topic] Electrical engineering and stargazing cruisesFrank Reed20 Jul, 17:52
Re: Lecky's locations and WGS 84Tim Ingham20 Jul, 13:42
Re: Refill the bubble reservoir: periscopic MS28011-1-5 sextantDavid Pike20 Jul, 13:23
Re: Refill the bubble reservoir: periscopic MS28011-1-5 sextantArt Leung20 Jul, 12:56
Re: Refill the bubble reservoir: periscopic MS28011-1-5 sextantGary LaPook20 Jul, 06:30
Re: Lecky's locations and WGS 84Tim Ingham20 Jul, 03:47
Re: Refill the bubble reservoir: periscopic MS28011-1-5 sextantDavid Pike19 Jul, 23:36
Re: Refill the bubble reservoir: periscopic MS28011-1-5 sextantPaul Loubris19 Jul, 21:58
Re: Refill the bubble reservoir: periscopic MS28011-1-5 sextantPaul Loubris19 Jul, 21:33
Re: Lecky's locations and WGS 84David Pike19 Jul, 20:13
Re: Refill the bubble reservoir: periscopic MS28011-1-5 sextantDavid Pike19 Jul, 19:57
Re: Lecky's locations and WGS 84David Pike19 Jul, 19:33
Re: Refill the bubble reservoir: periscopic MS28011-1-5 sextantPaul Loubris19 Jul, 18:28
Re: Lecky's locations and WGS 84Tim Ingham19 Jul, 04:33
Re: Lecky's locations and WGS 84Tim Ingham19 Jul, 03:55
Re: Lecky's locations and WGS 84Frank Reed18 Jul, 18:52
Re: Davis 249 sight reduction formsJohn Pazereskis18 Jul, 08:33
Lunars and corner cosinesEd Popko17 Jul, 17:50
Re: Davis 249 sight reduction formsJohn Pazereskis17 Jul, 08:50
Moon sight practicing by using sextant with a scratch-made vernier scale.Joe Wong17 Jul, 07:39
Re: Lecky's locations and WGS 84Dave Walden16 Jul, 17:58
Re: Mental fatigueDavid Pike16 Jul, 15:07
Re: Lecky's locations and WGS 84David Pike16 Jul, 14:15
Re: Mental fatigueLaurence Holden16 Jul, 13:08
Mental fatigueDavid McN16 Jul, 11:22
Lecky's locations and WGS 84Walter Timothy Ingham16 Jul, 03:52
Re: Davis 249 sight reduction formsJoe Wong15 Jul, 16:24
Re: Davis 249 sight reduction formsAl Stewart14 Jul, 19:13
D1 sextant mount for salePaul Loubris14 Jul, 16:53
Re: Davis 249 sight reduction formsArt Leung14 Jul, 12:09
Re: Times Quick Cryptic 12th July 2022David Pike13 Jul, 14:14
Re: Mathematical prediction of "Manhattanhedge" ??Joe Wong13 Jul, 12:50
Re: Times Quick Cryptic 12th July 2022John Clements13 Jul, 12:24
Re: Mathematical prediction of "Manhattanhedge" ??Joe Wong13 Jul, 08:43
Ant Vs Ho 218 BooksJohn Pazereskis13 Jul, 05:31
Re: Davis 249 sight reduction formsJohn Pazereskis13 Jul, 05:17
Re: Who's this using a Plath Coutinho SextantDavid Pike12 Jul, 15:58
Times Quick Cryptic 12th July 2022David Pike12 Jul, 15:21
Re: Mathematical prediction of "Manhattanhedge" ??David Pike12 Jul, 15:04
Re: Davis 249 sight reduction formsAl Stewart12 Jul, 12:35
Re: Mathematical prediction of "Manhattanhedge" ??Joe Wong12 Jul, 00:04
Re: Mathematical prediction of "Manhattanhedge" ??Frank Reed11 Jul, 16:25
Re: Mathematical prediction of "Manhattanhedge" ??Joe Wong11 Jul, 05:34
Re: Kollsman periscopic sextant aircraft mount to offerFrank Reed11 Jul, 02:51
Re: Will anyone ever find Shackleton's lost ship?Matus Tejiscak11 Jul, 00:08
Re: Who's this using a Plath Coutinho SextantGary LaPook10 Jul, 20:52
Re: Who's this using a Plath Coutinho SextantWolfgang Köberer10 Jul, 15:56
Re: Who's this using a Plath Coutinho SextantWolfgang Köberer10 Jul, 15:38
Re: Sextant used on Graf ZeppelinHoward G10 Jul, 01:52
Re: Sextant used on Graf ZeppelinFrank Reed10 Jul, 01:47
Re: Kollsman periscopic sextant aircraft mount to offerPaul Loubris9 Jul, 18:21
Re: Sextant used on Graf ZeppelinRonald M Hansen9 Jul, 10:15
Davis 249 sight reduction formsJohn Pazereskis9 Jul, 01:38
Apparently Haahhvaad just discovered Mystic!Paul Saffo9 Jul, 00:32
Re: Who's this using a Plath Coutinho SextantDon Seltzer8 Jul, 15:03
Re: Sextant used on Graf ZeppelinPaul Saffo8 Jul, 12:06
Re: Time diagramsJohn Pazereskis8 Jul, 10:18
Re: On the bridge of the NOAA RV RAINIERAntoine Couëtte8 Jul, 07:39
Re: Who's this using a Plath Coutinho SextantGary LaPook7 Jul, 22:13
Re: Who's this using a Plath Coutinho SextantAndrés Ruiz7 Jul, 08:02
Re: Who's this using a Plath Coutinho SextantDavid Pike7 Jul, 07:09
Re: Who's this using a Plath Coutinho SextantJoe Wong7 Jul, 01:42
Re: On the bridge of the NOAA RV RAINIERJeremy C7 Jul, 01:05
Re: Who's this using a Plath Coutinho SextantDon Seltzer6 Jul, 20:26
Re: Who's this using a Plath Coutinho SextantFrank Reed6 Jul, 19:07
Re: On the bridge of the NOAA RV RAINIERGeoffrey Kolbe6 Jul, 15:35
Re: Time diagramsDoug MacPherson6 Jul, 05:46
Re: Time diagramsJohn Pazereskis6 Jul, 02:38
Re: On the bridge of the NOAA RV RAINIERAntoine Couëtte5 Jul, 14:27
On the bridge of the NOAA RV RAINIERDoug Faunt5 Jul, 07:23
D1 Periscopic sextant mountPaul Loubris4 Jul, 19:15
Re: Time diagramsDavid Pike3 Jul, 21:41
Time diagramsJohn Pazereskis3 Jul, 07:46
Re: Compass correction using sunriseHoward G3 Jul, 01:35
Re: Compass correction using sunriseAndrés Ruiz2 Jul, 09:54
Re: Compass correction using sunriseGary LaPook1 Jul, 19:58
Re: Compass correction using sunriseDavid Pike1 Jul, 18:25
Re: Compass correction using sunriseAndrés Ruiz1 Jul, 05:53

Index includes 121 messages.

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