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Found: all in date 2023

Index includes 1452 messages. Sorted by date, recent messages first.


Re: Navigation slide rule	Drago Simac	31 Dec 2023, 23:50
Remember leap seconds?	Frank Reed	31 Dec 2023, 23:19
Re: Navigation slide rule	Bob Goethe	31 Dec 2023, 22:58
Re: PC hard drive platters as artificial horizon	Jim Wyse	30 Dec 2023, 16:15
Re: Navigation slide rule	Paul Dolkas	29 Dec 2023, 21:54
Re: Navigation slide rule	Drago Simac	29 Dec 2023, 21:50
Re: Navigation slide rule	Bob Goethe	29 Dec 2023, 19:22
Re: Bad Santa navigation	Alan S	29 Dec 2023, 01:52
Re: Hughes & Son Royal Navy sextant	Peter Blaskett	29 Dec 2023, 01:33
Re: Hughes & Son Royal Navy sextant	Noell Wilson	29 Dec 2023, 00:57
Re: PC hard drive platters as artificial horizon	Noell Wilson	29 Dec 2023, 00:38
Re: Finding great circle apex?	Frank Reed	28 Dec 2023, 19:43
Re: Finding great circle apex?	Sean C	28 Dec 2023, 04:32
Re: Martin Mariner PBM-5 Query	Chuck Varney	27 Dec 2023, 22:49
Re: Finding great circle apex?	David McN	27 Dec 2023, 19:44
Martin Mariner PBM-5 Query	Kevin M	27 Dec 2023, 11:58
Re: Bad Santa navigation	Bob Goethe	26 Dec 2023, 21:28
Re: Hughes & Son Royal Navy sextant	Peter Blaskett	26 Dec 2023, 01:24
Re: Hughes & Son Royal Navy sextant	Michael Bradley	25 Dec 2023, 23:36
Re: Bad Santa navigation	Jeffrey Rock	25 Dec 2023, 22:31
Bad Santa navigation	Frank Reed	25 Dec 2023, 20:44
Hughes & Son Royal Navy sextant	Peter Blaskett	25 Dec 2023, 04:35
Re: Borrowed Bygrave	Gary LaPook	24 Dec 2023, 10:22
Re: Longitude from moon culmination	Sean C	24 Dec 2023, 03:28
Moon Culmination (Meridian Passage) Exercise	Martin Caminos	23 Dec 2023, 22:08
Oceania's wayfinding skills	Frank Reed	23 Dec 2023, 20:08
Re: Moving Navigator LAN: Culmination to Meridian Passage fully solved	Andrés Ruiz	22 Dec 2023, 18:07
Re: Solstice subSun	David McN	22 Dec 2023, 08:43
Re: Moving Navigator LAN: Culmination to Meridian Passage fully solved	Andrés Ruiz	22 Dec 2023, 08:06
Solstice subSun	Frank Reed	22 Dec 2023, 07:10
Re: Borrowed Bygrave	Gary LaPook	22 Dec 2023, 01:18
Re: FAA Flight Navigator certification	Gary LaPook	22 Dec 2023, 01:12
Re: Borrowed Bygrave	Gary LaPook	22 Dec 2023, 00:57
Re: Sextants in pop culture	Dale Lichtblau	21 Dec 2023, 18:32
Re: Borrowed Bygrave	Frank Reed	21 Dec 2023, 16:02
Re: Longitude from moon culmination	Douglas Stephen	20 Dec 2023, 23:59
Re: Borrowed Bygrave	Tibor Miseta	20 Dec 2023, 21:02
Re: Non moving Observer position from H culm and UT culm	Joseph Rheubeck	20 Dec 2023, 12:12
Re: Non moving Observer position from H culm and UT culm	Andrés Ruiz	20 Dec 2023, 10:56
Moving Navigator LAN: Culmination to Meridian Passage fully solved	Antoine Couëtte	20 Dec 2023, 05:26
Re: Borrowed Bygrave	Alan S	20 Dec 2023, 04:34
Transatlantic longitude in the 19th century	Paul Hirose	19 Dec 2023, 23:41
Re: Non moving Observer position from H culm and UT culm	Antoine Couëtte	19 Dec 2023, 19:53
Re: Borrowed Bygrave	Gary LaPook	19 Dec 2023, 19:40
Re: Borrowed Bygrave	Gary LaPook	19 Dec 2023, 19:39
Re: Non moving Observer position from H culm and UT culm	Antoine Couëtte	19 Dec 2023, 19:15
Re: Non moving Observer position from H culm and UT culm	Antoine Couëtte	19 Dec 2023, 17:32
Re: PC hard drive platters as artificial horizon	Jim Wyse	19 Dec 2023, 16:30
Re: Longitude from moon culmination	Lars Bergman	19 Dec 2023, 16:27
Re: Borrowed Bygrave	Art Leung	19 Dec 2023, 15:38
Re: Sextants in pop culture	Frank Reed	19 Dec 2023, 14:37
Re: Longitude from moon culmination	Frank Reed	19 Dec 2023, 14:19
Re: Sextants in pop culture	David McN	18 Dec 2023, 21:30
Re: Longitude from moon culmination	Lars Bergman	17 Dec 2023, 12:11
Re: Longitude from moon culmination	Douglas Stephen	16 Dec 2023, 23:34
Position Finding Using the Azimuth of Celestial Bodies	Doug MacPherson	16 Dec 2023, 22:43
Re: Borrowed Bygrave	Bill Ritchie	16 Dec 2023, 22:17
Re: Nocturnals and Astrolabes book: Reminder Requested	Christopher Willmes	16 Dec 2023, 20:55
Re: Nocturnals and Astrolabes book: Reminder Requested	David Pike	16 Dec 2023, 19:09
Re: Borrowed Bygrave	Gary LaPook	16 Dec 2023, 19:00
Re: Celestial Navigation Certification	Paul Saffo	16 Dec 2023, 18:44
Re: More Skip-diving	Paul Saffo	16 Dec 2023, 18:41
Re: Nocturnals and Astrolabes book: Reminder Requested	Christopher Willmes	16 Dec 2023, 17:38
Nocturnals and Astrolabes book: Reminder Requested	David Pike	16 Dec 2023, 17:20
Re: Longitude from moon culmination	Lars Bergman	16 Dec 2023, 14:29
More Skip-diving	David Pike	16 Dec 2023, 10:53
Re: Compass History	Wolfgang Köberer	15 Dec 2023, 18:32
AI for historical navigation research and other purposes	Wolfgang Köberer	15 Dec 2023, 17:08
Re: Buy or build a modern Bygrave slide rule	Darcy Paul	15 Dec 2023, 04:00
Re: Borrowed Bygrave	Darcy Paul	15 Dec 2023, 03:52
Re: Three extraordinary sailors, their sextants, and a question	Al Stewart	15 Dec 2023, 03:50
Re: Longitude from moon culmination	Douglas Stephen	15 Dec 2023, 02:11
Ebbco Special still going strong	Murray Buckman	15 Dec 2023, 00:59
Re: Longitude from moon culmination	Matus Tejiscak	14 Dec 2023, 22:24
Re: Longitude from moon culmination	Robin Stuart	14 Dec 2023, 18:48
Re: Halley's Comet reaching aphelion...	Frank Reed	14 Dec 2023, 18:28
Re: A 16th century globe	Murray Buckman	14 Dec 2023, 18:11
Re: Three extraordinary sailors, their sextants, and a question	Murray Buckman	14 Dec 2023, 16:54
Re: Longitude from moon culmination	Douglas Stephen	14 Dec 2023, 16:24
Re: Three extraordinary sailors, their sextants, and a question	Art Leung	14 Dec 2023, 14:19
Re: Longitude from moon culmination	Lars Bergman	14 Dec 2023, 14:11
Re: Three extraordinary sailors, their sextants, and a question	Rafael C. Caruso	14 Dec 2023, 12:39
Re: Golden Globe Race Navigation	Bill Lionheart	14 Dec 2023, 11:29
Re: Historical compass variation or magnetic declination	Don Seltzer	14 Dec 2023, 03:59
Celestial Navigation Certification	Martin Caminos	14 Dec 2023, 01:25
Re: Three extraordinary sailors, their sextants, and a question	Frank Reed	14 Dec 2023, 01:21
Re: Three extraordinary sailors, their sextants, and a question	Chuck Varney	14 Dec 2023, 01:14
A 16th century globe	Lu Abel	14 Dec 2023, 00:59
Re: Golden Globe Race Navigation	David McN	13 Dec 2023, 22:15
Re: Three extraordinary sailors, their sextants, and a question	Drago Simac	13 Dec 2023, 21:55
Re: Three extraordinary sailors, their sextants, and a question	Art Leung	13 Dec 2023, 19:33
Three extraordinary sailors, their sextants, and a question	Rafael C. Caruso	13 Dec 2023, 16:40
Re: Historical compass variation or magnetic declination	Huub Robroek	13 Dec 2023, 08:14
Re: Historical compass variation or magnetic declination	Susan Johnson	12 Dec 2023, 19:15
Longitude from moon culmination	Douglas Stephen	12 Dec 2023, 17:09
Re: Historical compass variation or magnetic declination	Frank Reed	12 Dec 2023, 00:33
Historical compass variation or magnetic declination	Frank Reed	11 Dec 2023, 18:11
Re: Sextants in pop culture	Art Leung	11 Dec 2023, 14:45
PC hard drive platters as artificial horizon	Ed Hlywa	10 Dec 2023, 23:17
Re: ADMIN: NavList message volume	Frank Reed	10 Dec 2023, 18:47
Re: Sextants in pop culture	Jeffrey Rock	10 Dec 2023, 18:20
Re: Sextants in pop culture	Frank Reed	10 Dec 2023, 18:08
Re: Sextants in pop culture	Frank Reed	10 Dec 2023, 16:34
Re: ADMIN: NavList message volume	Paul Saffo	10 Dec 2023, 05:27
Re: FAA Flight Navigator certification	Jeffrey Rock	9 Dec 2023, 16:40
Re: Stellarium sextant plugin	Dave Walden	9 Dec 2023, 14:38
Re: FAA Flight Navigator certification	Chris Steuer	9 Dec 2023, 04:01
Re: Sextants in pop culture	Chris Steuer	9 Dec 2023, 03:32
Stellarium sextant plugin	Alexander Wolf	9 Dec 2023, 03:27
Re: FAA Flight Navigator certification	R William McAllister	9 Dec 2023, 01:42
Re: Sextants in pop culture	Peter Hakel	8 Dec 2023, 22:19
Re: Sextants in pop culture	Geoff Hitchcox	8 Dec 2023, 21:27
Re: FAA Flight Navigator certification	Gary LaPook	8 Dec 2023, 20:32
Re: FAA Flight Navigator certification	R William McAllister	8 Dec 2023, 19:58
Re: Sextants in pop culture	Art Leung	8 Dec 2023, 19:50
Re: FAA Flight Navigator certification	Huub Robroek	8 Dec 2023, 18:59
Re: ADMIN: NavList message volume	Murray Buckman	8 Dec 2023, 18:54
FAA Flight Navigator certification	Frank Reed	8 Dec 2023, 17:22
ADMIN: NavList message volume	Frank Reed	8 Dec 2023, 16:48
Re: Sextants in pop culture	Alan S	8 Dec 2023, 04:35
Re: Sextants in pop culture	Jeffrey Rock	8 Dec 2023, 01:36
Re: Sextants in pop culture	Frank Reed	8 Dec 2023, 00:52
Latitude by Venus, Longitude by Sun	Frank Reed	7 Dec 2023, 23:46
Re: Sextants in pop culture	Frank Reed	7 Dec 2023, 18:31
Re: Compass History	Dale Lichtblau	7 Dec 2023, 04:50
Re: Backsight of the Sun	Frank Maxwell	5 Dec 2023, 03:55
Re: Backsight of the Sun	Frank Reed	5 Dec 2023, 03:50
Re: Backsight of the Sun	Sean C	5 Dec 2023, 02:16
Re: Astra IIIb sextant micrometer	Frank Reed	4 Dec 2023, 18:14
Re: Backsight of the Sun	Frank Reed	4 Dec 2023, 18:05
Re: Astra IIIb sextant micrometer	S L Cooper	4 Dec 2023, 17:39
Re: Backsight of the Sun	Peter B	4 Dec 2023, 16:13
Re: Backsight of the Sun	Peter B	4 Dec 2023, 08:51
Astra IIIb sextant micrometer	S L Cooper	4 Dec 2023, 04:42
Re: Non moving Observer position from H culm and UT culm	Bill Ritchie	3 Dec 2023, 22:41
Re: Non moving Observer position from H culm and UT culm	Joseph Rheubeck	3 Dec 2023, 17:53
Non moving Observer position from H culm and UT culm	Antoine Couëtte	3 Dec 2023, 07:13
Re: Backsight of the Sun	Frank Maxwell	3 Dec 2023, 03:16
Re: Weird moonrise direction	Lars Bergman	2 Dec 2023, 16:48
Re: Backsight of the Sun	Frank Reed	2 Dec 2023, 16:04
Backsight of the Sun	Frank Maxwell	2 Dec 2023, 03:28
Re: Weird moonrise direction	Bill Ritchie	1 Dec 2023, 23:34
Re: Weird moonrise direction	David C	1 Dec 2023, 19:50
Re: Weird moonrise direction	Geoff Hitchcox	1 Dec 2023, 10:13
Re: Weird moonrise direction	Frank Reed	30 Nov 2023, 16:09
Moon at Zenith	Greg Rudzinski	30 Nov 2023, 15:47
Re: Weird moonrise direction	Bill Ritchie	30 Nov 2023, 15:19
Re: Weird moonrise direction	Frank Reed	30 Nov 2023, 14:57
Re: Compass History	Lars Bergman	30 Nov 2023, 11:20
Re: Cloudy skies?	David McN	30 Nov 2023, 09:34
Re: Altitude & azimuth from Bygrave formulas	Gary LaPook	30 Nov 2023, 02:40
Re: Revisiting automatic sextants	Paul Dolkas	29 Nov 2023, 23:59
Re: Halley's Comet reaching aphelion...	Robert H. van Gent	29 Nov 2023, 23:52
Re: Halley's Comet reaching aphelion...	Robert H. van Gent	29 Nov 2023, 23:49
Re: Compass History	Bill Ritchie	29 Nov 2023, 21:28
Altitude & azimuth from Bygrave formulas	Paul Hirose	29 Nov 2023, 17:17
Weird moonrise direction	Frank Reed	29 Nov 2023, 17:07
Re: Cloudy skies?	Roger Errington Jr.	29 Nov 2023, 00:30
Re: Cloudy skies?	Murray Buckman	28 Nov 2023, 22:40
Cloudy skies?	David McN	28 Nov 2023, 20:17
Re: GPS Anti-Spoof Accuracy	Bob Goethe	27 Nov 2023, 23:09
Re: Digital Dead Reckoning Calcs	Roger Errington Jr.	27 Nov 2023, 21:51
Re: Alnair identification	David Pike	27 Nov 2023, 20:53
Re: Alnair identification	Antoine Couëtte	27 Nov 2023, 19:29
Re: Halley's Comet reaching aphelion...	Frank Reed	27 Nov 2023, 18:48
Re: Alnair identification	Frank Reed	27 Nov 2023, 18:36
Another starmap project	Frank Reed	27 Nov 2023, 18:31
Re: S M Burton Master Mariner	Frank Reed	27 Nov 2023, 18:06
Re: Digital Dead Reckoning Calcs	Frank Reed	27 Nov 2023, 17:36
Re: Kollsman MA-2 bubble sextant, bubble repair	Art Leung	27 Nov 2023, 12:58
Re: Compass History	David C	27 Nov 2023, 07:36
Re: Alnair identification	Antoine Couëtte	27 Nov 2023, 05:59
Re: Alnair identification	David Pike	26 Nov 2023, 19:58
Re: Compass History	Frank Reed	26 Nov 2023, 19:55
Re: Compass History	Frank Reed	26 Nov 2023, 19:04
Re: GPS Anti-Spoof Accuracy	Frank Reed	26 Nov 2023, 18:48
Re: Alnair identification	Antoine Couëtte	26 Nov 2023, 17:17
Re: Alnair identification	David Pike	26 Nov 2023, 15:07
Re: Alnair identification	Frank Reed	26 Nov 2023, 00:07
Re: Position Angles (PA) angular rates	Antoine Couëtte	25 Nov 2023, 16:32
Re: Kollsman MA-2 bubble sextant, bubble repair	Harold Boersma	25 Nov 2023, 16:04
Re: Mk IX First Results	David Pike	24 Nov 2023, 23:51
Re: Admiralty Manual of Navigation	Paul Hirose	24 Nov 2023, 19:25
Re: Mk IX First Results	Jean-Philippe Planas	24 Nov 2023, 15:03
Mk IX First Results	Michael Josefsson	24 Nov 2023, 07:22
Re: Digital Dead Reckoning Calcs	David Iwancio	24 Nov 2023, 04:52
Re: Digital Dead Reckoning Calcs	David Pike	23 Nov 2023, 14:27
Re: Digital Dead Reckoning Calcs	David Iwancio	23 Nov 2023, 11:52
Re: Compass History	David Pike	22 Nov 2023, 16:54
Re: Digital Dead Reckoning Calcs	David Pike	22 Nov 2023, 15:55
Re: Digital Dead Reckoning Calcs	David McN	22 Nov 2023, 10:15
Re: Who can repair AN5154-1 sextant?	Kurt Bromschwig	22 Nov 2023, 05:40
Litton LN-20 Celestial Gyrocompass	J S Rushing	22 Nov 2023, 02:26
Re: Compass History	Sean C	22 Nov 2023, 02:00
Re: Digital Dead Reckoning Calcs	David C	21 Nov 2023, 21:36
Re: Compass History	Lars Bergman	21 Nov 2023, 21:33
Navlist emails from anonymous senders	Paul Hirose	21 Nov 2023, 18:51
Re: Position Angles (PA) angular rates	Antoine Couëtte	21 Nov 2023, 18:40
Re: Sextant dealers?	Paul Hirose	21 Nov 2023, 18:31
Danger of relying solely on GPS	Gary LaPook	21 Nov 2023, 18:07
Re: Digital Dead Reckoning Calcs	David Pike	21 Nov 2023, 18:02
Re: Sextant dealers?	Robert Kovach	21 Nov 2023, 16:08
Re: Compass History	Bob Peterson	21 Nov 2023, 15:48
Re: Digital Dead Reckoning Calcs	David Pike	21 Nov 2023, 11:57
Re: Digital Dead Reckoning Calcs	Andrés Ruiz	21 Nov 2023, 10:31
Re: Digital Dead Reckoning Calcs	David C	21 Nov 2023, 06:48
Re: Digital Dead Reckoning Calcs	David C	21 Nov 2023, 06:38
Re: Digital Dead Reckoning Calcs	David C	21 Nov 2023, 04:54
Sextant dealers?	Carl Herzog	20 Nov 2023, 22:13
Re: Alnair identification	Antoine Couëtte	20 Nov 2023, 21:15
Digital Dead Reckoning Calcs	Roger Errington Jr.	20 Nov 2023, 20:10
Re: Alnair identification	Peter Blaskett	20 Nov 2023, 13:19
Re: Alnair identification	Peter Blaskett	20 Nov 2023, 06:51
Re: Compass History	Don Seltzer	20 Nov 2023, 03:54
Admiralty Manual of Navigation	David C	20 Nov 2023, 01:52
Re: Alnair identification	Antoine Couëtte	19 Nov 2023, 17:50
Re: Kollsman MA-2 bubble sextant, bubble repair	Harold Boersma	19 Nov 2023, 11:30
Re: Compass History	NavList Visitor	19 Nov 2023, 05:55
S M Burton Master Mariner	David C	19 Nov 2023, 03:28
Re: Position Angles (PA) angular rates	Antoine Couëtte	19 Nov 2023, 02:04
Re: Kollsman MA-2 bubble sextant, bubble repair	Art Leung	18 Nov 2023, 23:16
Re: Alnair identification	Antoine Couëtte	18 Nov 2023, 19:43
Re: Kollsman MA-2 bubble sextant, bubble repair	Art Leung	18 Nov 2023, 18:07
Re: Kollsman MA-2 bubble sextant, bubble repair	Harold Boersma	18 Nov 2023, 11:20
Re: Oaklet Japanese sextant brand	Colin B	18 Nov 2023, 00:32
Re: Kollsman MA-2 bubble sextant, bubble repair	Gary LaPook	18 Nov 2023, 00:01
Re: Compass History	Lars Bergman	17 Nov 2023, 22:37
Compass History	Bob Goethe	17 Nov 2023, 21:19
Armistice 1918-11-11 11:00	Paul Hirose	17 Nov 2023, 18:58
Kollsman MA-2 bubble sextant, bubble repair	Harold Boersma	17 Nov 2023, 09:13
Re: Open a Mk IX bubble sextant	Jean-Philippe Planas	16 Nov 2023, 14:54
Re: Open a Mk IX bubble sextant	Michael Josefsson	16 Nov 2023, 13:09
Re: Open a Mk IX bubble sextant	Jean-Philippe Planas	15 Nov 2023, 17:05
Re: Open a Mk IX bubble sextant	David Pike	15 Nov 2023, 15:49
Re: GPS Anti-Spoof Accuracy	David Pike	15 Nov 2023, 15:38
Re: Open a Mk IX bubble sextant	Michael Josefsson	15 Nov 2023, 12:04
GPS Anti-Spoof Accuracy	Bob Goethe	14 Nov 2023, 23:34
Re: Open a Mk IX bubble sextant	Michael Josefsson	14 Nov 2023, 08:50
Re: Open a Mk IX bubble sextant	David Pike	13 Nov 2023, 21:07
Re: Open a Mk IX bubble sextant	Michael Josefsson	13 Nov 2023, 19:16
Re: Oaklet Japanese sextant brand	Al Stewart	13 Nov 2023, 16:02
Re: Who can repair AN5854 bubble sextant?	Kurt Bromschwig	13 Nov 2023, 15:44
Re: Oaklet Japanese sextant brand	Jim Hickey	13 Nov 2023, 15:04
Re: Alnair identification	Peter Blaskett	13 Nov 2023, 07:15
Re: Position Angles (PA) angular rates	Antoine Couëtte	12 Nov 2023, 20:24
Re: Oaklet Japanese sextant brand	Frank Reed	12 Nov 2023, 18:44
Re: Oaklet Japanese sextant brand	Colin B	12 Nov 2023, 17:09
Re: Oaklet Japanese sextant brand	Frank Reed	12 Nov 2023, 16:39
Oaklet Japanese sextant brand	Colin B	12 Nov 2023, 16:30
USNO app weird data error	Frank Reed	11 Nov 2023, 19:33
Re: In memoriam: Ed Popko	Robin Stuart	11 Nov 2023, 14:24
Re: In memoriam: Ed Popko	Sean C	11 Nov 2023, 02:44
Re: Alnair identification	Peter Blaskett	11 Nov 2023, 01:43
Re: Open a Mk IX bubble sextant	Noell Wilson	10 Nov 2023, 14:08
Re: In memoriam: Ed Popko	Alan S	10 Nov 2023, 00:33
Re: Open a Mk IX bubble sextant	Jean-Philippe Planas	9 Nov 2023, 16:17
Re: Open a Mk IX bubble sextant	Michael Josefsson	9 Nov 2023, 07:58
Re: Open a Mk IX bubble sextant	David Pike	8 Nov 2023, 19:33
Re: In memoriam: Ed Popko	Jean-Philippe Planas	8 Nov 2023, 16:56
In memoriam: Ed Popko	Frank Reed	8 Nov 2023, 16:38
Re: Open a Mk IX bubble sextant	Jean-Philippe Planas	8 Nov 2023, 13:28
Position Angles (PA) angular rates	Antoine Couëtte	8 Nov 2023, 09:11
Re: Open a Mk IX bubble sextant	David Pike	7 Nov 2023, 22:44
Re: Open a Mk IX bubble sextant	Jean-Philippe Planas	7 Nov 2023, 20:29
Re: Open a Mk IX bubble sextant	David Pike	7 Nov 2023, 20:25
Re: Open a Mk IX bubble sextant	Michael Josefsson	7 Nov 2023, 18:14
Tamaya changes... now without bronze arc?	Al Stewart	7 Nov 2023, 17:45
Re: A crazy starfinder contraption	Paul Saffo	7 Nov 2023, 16:27
A crazy starfinder contraption	Frank Reed	7 Nov 2023, 04:18
Who can repair AN5154-1 sextant?	Kurt Bromschwig	7 Nov 2023, 04:16
Re: Alnair identification	Peter Hakel	7 Nov 2023, 04:06
Re: Repent of old Nav books	Alan S	6 Nov 2023, 17:44
Re: Alnair identification	Frank Reed	6 Nov 2023, 15:24
Re: Alnair identification	Antoine Couëtte	6 Nov 2023, 14:30
Re: Halley's Comet reaching aphelion...	Antoine Couëtte	6 Nov 2023, 14:29
Re: Open a Mk IX bubble sextant	Jean-Philippe Planas	6 Nov 2023, 08:19
Re: Stellarium Apparent RA & Dec	Peter Blaskett	6 Nov 2023, 03:58
Re: Revisiting automatic sextants	Bill Lionheart	6 Nov 2023, 03:46
Re: What is special about 1938?	David C	6 Nov 2023, 03:24
Re: Revisiting automatic sextants	Frank Reed	6 Nov 2023, 03:15
Re: Stellarium Apparent RA & Dec	Frank Reed	6 Nov 2023, 03:04
Re: Stellarium Apparent RA & Dec	Peter Blaskett	6 Nov 2023, 02:03
Re: What is special about 1938?	Lu Abel	6 Nov 2023, 00:31
Halley's Comet reaching aphelion...	Frank Reed	5 Nov 2023, 23:34
Re: What is special about 1938?	David Pike	5 Nov 2023, 23:04
Re: Stellarium Apparent RA & Dec	Frank Reed	5 Nov 2023, 22:40
What is special about 1938?	David C	5 Nov 2023, 22:15
Stellarium Apparent RA & Dec	Peter Blaskett	5 Nov 2023, 21:21
Re: Open a Mk IX bubble sextant	Michael Josefsson	5 Nov 2023, 20:25
Re: Repent of old Nav books	David C	5 Nov 2023, 19:00
Re: Repent of old Nav books	Bela Kovacs	5 Nov 2023, 16:56
Re: Repent of old Nav books	David Pike	5 Nov 2023, 10:36
Repent of old Nav books	Terry Kirkpatrick	4 Nov 2023, 20:06
Re: Open a Mk IX bubble sextant	Jean-Philippe Planas	4 Nov 2023, 10:05
Re: Alnair identification	Antoine Couëtte	4 Nov 2023, 06:35
Re: Alnair identification	Antoine Couëtte	4 Nov 2023, 02:23
Open a Mk IX bubble sextant	Michael Josefsson	3 Nov 2023, 23:12
Re: Alnair identification	Frank Reed	3 Nov 2023, 18:02
Re: Astrolabe Auction	Frank Reed	3 Nov 2023, 17:30
Re: Astrolabe Auction	Frank Reed	3 Nov 2023, 17:19
Re: Astrolabe Auction	Sean C	3 Nov 2023, 01:15
Re: Astrolabe Auction	Chuck Varney	2 Nov 2023, 18:13
Revisiting automatic sextants	Bill Lionheart	2 Nov 2023, 14:30
Re: Astrolabe Auction	Wolfgang Köberer	2 Nov 2023, 08:19
Re: Astrolabe Auction	Ed Popko	1 Nov 2023, 18:27
Re: Alnair identification	Antoine Couëtte	1 Nov 2023, 18:14
Re: Astrolabe Auction	Bob Crawley	1 Nov 2023, 07:14
Re: Astrolabe Auction	Dale Lichtblau	31 Oct 2023, 19:43
Alnair identification	Frank Reed	31 Oct 2023, 17:57
Re: Astrolabe Auction	Frank Reed	30 Oct 2023, 21:13
Navigation Spreadsheets in 2024	Peter Hakel	28 Oct 2023, 23:28
The Inscription on Bligh's Tomb	Dale Lichtblau	28 Oct 2023, 20:40
Re: Refracted semidiameter	Bill Ritchie	28 Oct 2023, 16:34
Re: Refracted semidiameter	Antoine Couëtte	28 Oct 2023, 16:10
Re: Astrolabe Auction	Dale Lichtblau	28 Oct 2023, 15:50
The Inscription on Bligh’s Tomb	David Pike	28 Oct 2023, 11:21
Re: How do you heave-to a 64-gun ship of the line?	David Pike	28 Oct 2023, 08:42
Re: Refracted semidiameter	Antoine Couëtte	28 Oct 2023, 05:54
Lunch at Machu Picchu... I'm buying	Frank Reed	28 Oct 2023, 01:29
Fwd: Winter Maritime Treasures 2023	Paul Hirose	27 Oct 2023, 17:40
Re: Refracted semidiameter	Antoine Couëtte	27 Oct 2023, 16:47
Re: Astrolabe Auction	Bill Lionheart	27 Oct 2023, 12:55
Re: Astrolabe Auction	Bill Ritchie	26 Oct 2023, 22:05
Re: Sun sights during an eclipse: "bad limb" calculation	Dale Lichtblau	25 Oct 2023, 23:41
Re: Astrolabe Auction	Dale Lichtblau	25 Oct 2023, 22:52
Re: How do you heave-to a 64-gun ship of the line?	Don Seltzer	25 Oct 2023, 15:24
Re: How do you heave-to a 64-gun ship of the line?	Noell Wilson	25 Oct 2023, 10:54
Navigational Algorithms Android apps	Andrés Ruiz	25 Oct 2023, 06:42
Re: Sun sights during an eclipse: "bad limb" calculation	Frank Reed	24 Oct 2023, 23:57
Re: Occultations of stars by the Moon	Paul Hirose	24 Oct 2023, 17:31
Re: Occultations of stars by the Moon	Lars Bergman	24 Oct 2023, 11:04
Re: Occultations of stars by the Moon	Antoine Couëtte	24 Oct 2023, 08:10
Re: Occultations of stars by the Moon	Geoff Hitchcox	24 Oct 2023, 02:20
Re: Occultations of stars by the Moon	Antoine Couëtte	23 Oct 2023, 11:05
Re: Occultations of stars by the Moon	Antoine Couëtte	21 Oct 2023, 03:28
Re: Occultations of stars by the Moon	Geoff Hitchcox	21 Oct 2023, 00:00
Re: Occultations of stars by the Moon	Antoine Couëtte	20 Oct 2023, 15:19
Re: How do you heave-to a 64-gun ship of the line?	David Pike	20 Oct 2023, 14:12
Re: Occultations of stars by the Moon	Geoff Hitchcox	20 Oct 2023, 10:44
Re: Occultations of stars by the Moon	Antoine Couëtte	20 Oct 2023, 05:12
Re: Occultations of stars by the Moon	Geoff Hitchcox	20 Oct 2023, 01:48
Re: How do you heave-to a 64-gun ship of the line?	Don Seltzer	19 Oct 2023, 23:42
Re: Sextant mirror silvering	Bill Morris	19 Oct 2023, 21:09
Re: Sextant mirror silvering	Frank Reed	19 Oct 2023, 21:00
Re: How do you heave-to a 64-gun ship of the line?	David Pike	19 Oct 2023, 19:35
Re: Sextant mirror silvering	Bill Morris	19 Oct 2023, 19:32
Re: Occultations of stars by the Moon	Antoine Couëtte	19 Oct 2023, 18:48
Re: Occultations of stars by the Moon	Antoine Couëtte	19 Oct 2023, 15:19
Occultations of stars by the Moon	Frank Reed	19 Oct 2023, 14:26
Re: Sun sights during an eclipse: "bad limb" calculation	Antoine Couëtte	19 Oct 2023, 11:28
Re: Sun sights during an eclipse: "bad limb" calculation	Antoine Couëtte	19 Oct 2023, 09:21
Re: Sun sights during an eclipse: "bad limb" calculation	Antoine Couëtte	19 Oct 2023, 09:07
Re: Sun sights during an eclipse: "bad limb" calculation	Antoine Couëtte	19 Oct 2023, 08:41
Re: Sun sights during an eclipse: "bad limb" calculation	Chuck Varney	19 Oct 2023, 04:11
Re: Sun sights during an eclipse: "bad limb" calculation	Geoff Hitchcox	18 Oct 2023, 23:04
Re: Sun sights during an eclipse: "bad limb" calculation	Lars Bergman	18 Oct 2023, 20:24
Re: Sun sights during an eclipse: "bad limb" calculation	David Pike	18 Oct 2023, 09:51
Re: Sun sights during an eclipse: "bad limb" calculation	Antoine Couëtte	18 Oct 2023, 06:45
Re: Sun sights during an eclipse: "bad limb" calculation	Dale Lichtblau	18 Oct 2023, 01:57
Re: Sun sights during an eclipse: "bad limb" calculation	Frank Reed	17 Oct 2023, 23:43
Re: Sun sights during an eclipse: "bad limb" calculation	David Pike	17 Oct 2023, 22:10
Re: Sun sights during an eclipse: "bad limb" calculation	Adrian F	17 Oct 2023, 21:59
Re: Sun sights during an eclipse: "bad limb" calculation	Lars Bergman	17 Oct 2023, 20:33
Re: Sun sights during an eclipse: "bad limb" calculation	Antoine Couëtte	17 Oct 2023, 19:54
Re: Sun sights during an eclipse: "bad limb" calculation	David Pike	17 Oct 2023, 19:43
Re: How do you heave-to a 64-gun ship of the line?	Lars Bergman	17 Oct 2023, 19:36
Re: How do you heave-to a 64-gun ship of the line?	Don Seltzer	17 Oct 2023, 19:25
Re: Sun sights during an eclipse: "bad limb" calculation	Paul Hirose	17 Oct 2023, 18:52
Re: Sun sights during an eclipse: "bad limb" calculation	David Pike	17 Oct 2023, 16:55
Re: Sun sights during an eclipse: "bad limb" calculation	Antoine Couëtte	17 Oct 2023, 13:10
Re: Michael Gambon as John Harrison in Longitude	Andrés Ruiz	17 Oct 2023, 11:00
How do you heave-to a 64-gun ship of the line?	David Pike	17 Oct 2023, 10:22
Re: Sun sights during an eclipse: "bad limb" calculation	Dale Lichtblau	16 Oct 2023, 22:51
Re: Michael Gambon as John Harrison in Longitude	Dale Lichtblau	16 Oct 2023, 21:33
Re: Michael Gambon as John Harrison in Longitude	David Pike	16 Oct 2023, 17:00
Re: Sun sights during an eclipse: "bad limb" calculation	David Pike	16 Oct 2023, 16:35
Re: Michael Gambon as John Harrison in Longitude	Dale Lichtblau	15 Oct 2023, 21:13
Re: Sun sights during an eclipse: "bad limb" calculation	Paul Hirose	15 Oct 2023, 20:44
Re: Sun sights during an eclipse: "bad limb" calculation	Geoff Hitchcox	15 Oct 2023, 13:23
Re: Sun sights during an eclipse: "bad limb" calculation	Antoine Couëtte	15 Oct 2023, 13:07
Re: Sun sights during an eclipse: "bad limb" calculation	Chuck Varney	14 Oct 2023, 19:17
Re: Sun sights during an eclipse: "bad limb" calculation	Antoine Couëtte	14 Oct 2023, 18:49
Canada abruptly ends time signal	Ed Popko	14 Oct 2023, 12:59
Re: Geoff's (low cost) - Tripod Artificial Horizon.	Geoff Hitchcox	14 Oct 2023, 11:27
Re: Sun sights during an eclipse: "bad limb" calculation	Geoff Hitchcox	14 Oct 2023, 10:48
Re: Refracted semidiameter	Frank Reed	14 Oct 2023, 01:04
Refracted semidiameter	Paul Hirose	13 Oct 2023, 20:03
Re: HO 211 (Ageton) sight reduction accuracy	Paul Hirose	13 Oct 2023, 18:50
Re: Carmody Slide Rule	Noell Wilson	13 Oct 2023, 16:27
Re: Sphere Research closing	Noell Wilson	13 Oct 2023, 16:15
Re: Sextant mirror silvering	Noell Wilson	13 Oct 2023, 16:07
Re: Geoff's (low cost) - Tripod Artificial Horizon.	Noell Wilson	13 Oct 2023, 15:03
Re: Sun sights during an eclipse: "bad limb" calculation	Antoine Couëtte	13 Oct 2023, 07:36
Re: Sun sights during an eclipse: "bad limb" calculation	Paul Hirose	12 Oct 2023, 21:03
Re: Sun sights during an eclipse: "bad limb" calculation	Chuck Varney	12 Oct 2023, 17:14
Re: Sun sights during an eclipse: "bad limb" calculation	Antoine Couëtte	12 Oct 2023, 16:34
Re: Sun sights during an eclipse: "bad limb" calculation	Frank Reed	12 Oct 2023, 04:24
Re: Sun sights during an eclipse: "bad limb" calculation	Geoff Hitchcox	12 Oct 2023, 04:05
Re: Sun sights during an eclipse: "bad limb" calculation	Chuck Varney	11 Oct 2023, 23:27
DM15 (HP-15c) as NA for Sun	Michael Josefsson	11 Oct 2023, 18:35
Re: HO 211 (Ageton) sight reduction accuracy	Michalis Vaidanis	11 Oct 2023, 14:56
Re: Sun sights during an eclipse: "bad limb" calculation	Lars Bergman	11 Oct 2023, 10:31
Re: Sun sights during an eclipse: "bad limb" calculation	Geoff Hitchcox	11 Oct 2023, 09:37
Re: Sun sights during an eclipse: "bad limb" calculation	Antoine Couëtte	11 Oct 2023, 05:40
Re: Sun sights during an eclipse: "bad limb" calculation	Antoine Couëtte	11 Oct 2023, 05:33
Determining astronomical position using two solar altitudes	Saeed alipour	11 Oct 2023, 05:25
Re: Sun sights during an eclipse: "bad limb" calculation	Geoff Hitchcox	11 Oct 2023, 00:13
Re: Sun sights during an eclipse: "bad limb" calculation	Paul Hirose	10 Oct 2023, 23:41
Re: Sun sights during an eclipse: "bad limb" calculation	Antoine Couëtte	10 Oct 2023, 22:13
Re: Sun sights during an eclipse: "bad limb" calculation	David Pike	10 Oct 2023, 21:53
Re: Sun sights during an eclipse: "bad limb" calculation	Antoine Couëtte	10 Oct 2023, 21:52
Re: Sun sights during an eclipse: "bad limb" calculation	Lars Bergman	10 Oct 2023, 21:02
Re: Sun sights during an eclipse: "bad limb" calculation	Antoine Couëtte	10 Oct 2023, 20:02
Re: Sun sights during an eclipse: "bad limb" calculation	David Pike	10 Oct 2023, 20:00
Re: Sun sights during an eclipse: "bad limb" calculation	Frank Reed	10 Oct 2023, 19:28
Re: Satellite trails? Or some other phenomena?	Frank Reed	10 Oct 2023, 19:14
Re: Sun sights during an eclipse: "bad limb" calculation	Antoine Couëtte	10 Oct 2023, 17:58
Celestial ONE: Oct 14-15 and TWO: Oct 28-29, in Mystic	Frank Reed	10 Oct 2023, 16:33
Re: Geoff's (low cost) - Tripod Artificial Horizon.	Paul Saffo	10 Oct 2023, 15:30
Re: Sun sights during an eclipse: "bad limb" calculation	Lars Bergman	10 Oct 2023, 13:10
Re: Satellite trails? Or some other phenomena?	David Pike	9 Oct 2023, 21:45
Re: Satellite trails? Or some other phenomena?	David Pike	9 Oct 2023, 16:38
Re: Satellite trails? Or some other phenomena?	Frank Reed	9 Oct 2023, 15:56
GPS Spoofing	Frank Reed	9 Oct 2023, 15:30
Re: Geoff's (low cost) - Tripod Artificial Horizon.	David Pike	9 Oct 2023, 10:31
Geoff's (low cost) - Tripod Artificial Horizon.	Geoff Hitchcox	9 Oct 2023, 03:17
Re: Satellite trails? Or some other phenomena?	David Pike	8 Oct 2023, 22:22
Satellite trails? Or some other phenomena?	Frank Reed	8 Oct 2023, 20:04
Re: Sun sights during an eclipse: "bad limb" calculation	Chuck Varney	8 Oct 2023, 18:02
Re: Sun sights during an eclipse: "bad limb" calculation	Geoff Hitchcox	7 Oct 2023, 20:44
Re: Sun sights during an eclipse: "bad limb" calculation	Chuck Varney	7 Oct 2023, 17:39
Re: Venus in daylight again	Frank Reed	7 Oct 2023, 14:18
Re: Sun sights during an eclipse: "bad limb" calculation	Frank Reed	7 Oct 2023, 14:02
Carmody Slide Rule	Paul Bedel	7 Oct 2023, 13:25
Re: Sun sights during an eclipse: "bad limb" calculation	Frank Reed	7 Oct 2023, 12:50
Re: Sun sights during an eclipse: "bad limb" calculation	Geoff Hitchcox	7 Oct 2023, 10:17
Re: Sun sights during an eclipse: "bad limb" calculation	Sean C	7 Oct 2023, 04:29
Re: Sun sights during an eclipse: "bad limb" calculation	Geoff Hitchcox	7 Oct 2023, 01:46
Re: Sun sights during an eclipse: "bad limb" calculation	Lars Bergman	6 Oct 2023, 12:27
Re: Venus in daylight again	David C	6 Oct 2023, 08:37
Re: Venus in daylight again	David McN	5 Oct 2023, 21:31
Re: Sun sights during an eclipse: "bad limb" calculation	David Pike	5 Oct 2023, 21:09
Re: Index error test with Davis whole horizon mirror	Herman Dekker	5 Oct 2023, 15:03
Re: Index error test with Davis whole horizon mirror	Erik Rosen	5 Oct 2023, 14:04
Re: Sun sights during an eclipse: "bad limb" calculation	Antoine Couëtte	5 Oct 2023, 09:32
Re: Sun sights during an eclipse: "bad limb" calculation	Antoine Couëtte	5 Oct 2023, 03:40
Re: Sun sights during an eclipse: "bad limb" calculation	Geoff Hitchcox	5 Oct 2023, 02:20
Re: Sun sights during an eclipse: "bad limb" calculation	Frank Reed	5 Oct 2023, 01:26
Re: Sun sights during an eclipse: "bad limb" calculation	Lars Bergman	4 Oct 2023, 18:29
Re: Sun sights during an eclipse: "bad limb" calculation	Antoine Couëtte	4 Oct 2023, 13:25
Re: Sun sights during an eclipse: "bad limb" calculation	Frank Reed	4 Oct 2023, 13:15
Re: Sun sights during an eclipse: "bad limb" calculation	Frank Reed	4 Oct 2023, 12:39
Re: Sun sights during an eclipse: "bad limb" calculation	Geoff Hitchcox	4 Oct 2023, 10:43
Re: Sun sights during an eclipse: "bad limb" calculation	Antoine Couëtte	4 Oct 2023, 10:41
Re: Sun sights during an eclipse: "bad limb" calculation	Paul Hirose	3 Oct 2023, 21:15
Re: Sun sights during an eclipse: "bad limb" calculation	Lars Bergman	3 Oct 2023, 20:45
Re: Sextant mirror silvering	Sam Lyness	3 Oct 2023, 14:25
Re: Sun sights during an eclipse: "bad limb" calculation	Antoine Couëtte	3 Oct 2023, 12:51
Venus in daylight again	Frank Reed	2 Oct 2023, 18:51
Re: Sextant mirror silvering	Frank Reed	2 Oct 2023, 18:25
Re: Sun sights during an eclipse: "bad limb" calculation	David Pike	2 Oct 2023, 13:26
Re: Sun sights during an eclipse: "bad limb" calculation	David Pike	2 Oct 2023, 12:28
Re: Sun sights during an eclipse: "bad limb" calculation	Frank Reed	2 Oct 2023, 11:51
Re: Sun sights during an eclipse: "bad limb" calculation	David Pike	1 Oct 2023, 16:25
Re: Sextant mirror silvering	Art Leung	1 Oct 2023, 15:19
Re: Sun sights during an eclipse: "bad limb" calculation	David Pike	1 Oct 2023, 13:13
Re: Sun sights during an eclipse: "bad limb" calculation	David Pike	1 Oct 2023, 11:08
Re: Sun sights during an eclipse: "bad limb" calculation	David Pike	1 Oct 2023, 08:43
Re: Sun sights during an eclipse: "bad limb" calculation	David Pike	30 Sep 2023, 23:38
Re: Sun sights during an eclipse: "bad limb" calculation	David Pike	30 Sep 2023, 21:53
Re: Sun sights during an eclipse: "bad limb" calculation	David Pike	30 Sep 2023, 21:18
Re: Sextant mirror silvering	Robin Stuart	30 Sep 2023, 19:32
Sextant mirror silvering	Frank Reed	30 Sep 2023, 15:19
Re: Sun sights during an eclipse: "bad limb" calculation	Frank Reed	29 Sep 2023, 23:56
Re: Sun sights during an eclipse: "bad limb" calculation	David Pike	29 Sep 2023, 22:24
Re: Michael Gambon as John Harrison in Longitude	David Pike	29 Sep 2023, 20:59
Michael Gambon as John Harrison in Longitude	Frank Reed	29 Sep 2023, 15:51
Re: Sun sights during an eclipse: "bad limb" calculation	Antoine Couëtte	27 Sep 2023, 08:09
Sun sights during an eclipse: "bad limb" calculation	Frank Reed	26 Sep 2023, 22:15
Re: Interpolating a traverse table	David Pike	26 Sep 2023, 21:42
Re: Interpolating a traverse table	David McN	25 Sep 2023, 10:06
Re: GPS Anti Spoof app: update released	Frank Reed	24 Sep 2023, 19:15
Re: Interpolating a traverse table	David Pike	24 Sep 2023, 12:47
Re: Interpolating a traverse table	David Pike	22 Sep 2023, 18:35
Re: Interpolating a traverse table	David Pike	22 Sep 2023, 17:51
Re: Interpolating a traverse table	Lars Bergman	22 Sep 2023, 15:02
Re: Interpolating a traverse table	David Pike	22 Sep 2023, 14:54
Re: Interpolating a traverse table	David Iwancio	22 Sep 2023, 12:07
Re: Sextants in pop culture	David Pike	21 Sep 2023, 22:23
Planetarium for navigator training 1945	Paul Hirose	21 Sep 2023, 21:15
Re: Sextants in pop culture	Murray Buckman	21 Sep 2023, 20:41
Re: Sextants in pop culture	David Pike	21 Sep 2023, 11:12
Re: Interpolating a traverse table	David Pike	21 Sep 2023, 10:55
Re: Interpolating a traverse table	David McN	21 Sep 2023, 08:45
Re: Interpolating a traverse table	Frank Reed	21 Sep 2023, 01:58
Re: Interpolating a traverse table	David McN	20 Sep 2023, 20:56
Re: Interpolating a traverse table	David Pike	20 Sep 2023, 16:49
Interpolating a traverse table	David McN	20 Sep 2023, 11:07
Re: Sextants in pop culture	David Pike	20 Sep 2023, 10:04
Re: Sextants in pop culture	Murray Buckman	20 Sep 2023, 01:08
Re: Troughton device c.1800	Chuck Varney	19 Sep 2023, 21:38
Re: Sextants in pop culture	David Pike	19 Sep 2023, 21:15
Re: Sextants in pop culture	David Pike	19 Sep 2023, 21:09
Re: Sextants in pop culture	David Pike	19 Sep 2023, 21:07
Re: Sextants in pop culture	Murray Buckman	19 Sep 2023, 20:08
Re: Sextants in pop culture	Murray Buckman	19 Sep 2023, 19:45
Re: Sextants in pop culture	Murray Buckman	19 Sep 2023, 19:34
Re: Sextants in pop culture	Murray Buckman	19 Sep 2023, 19:29
Re: Sextants in pop culture	NavList Visitor	19 Sep 2023, 13:27
Re: Southern sky CN photo puzzle	Antoine Couëtte	19 Sep 2023, 11:18
Re: Interesting way of numbering years, early 18th century	David Pike	19 Sep 2023, 09:19
Re: Interesting way of numbering years, early 18th century	Frank Reed	19 Sep 2023, 02:33
Re: Sextants in pop culture	David Pike	18 Sep 2023, 21:09
Re: Sextants in pop culture	David Pike	18 Sep 2023, 20:48
Sextants in pop culture	Frank Reed	18 Sep 2023, 14:25
Re: Interesting way of numbering years, early 18th century	Frank Reed	18 Sep 2023, 04:36
Re: Interesting way of numbering years, early 18th century	David Pike	17 Sep 2023, 20:50
Re: Interesting way of numbering years, early 18th century	Robin Stuart	16 Sep 2023, 22:51
Interesting way of numbering years, early 18th century	David Pike	16 Sep 2023, 15:01
Re: Troughton device c.1800	David Pike	16 Sep 2023, 14:48
Re: Troughton device c.1800	Frank Reed	16 Sep 2023, 14:29
Re: Troughton device c.1800	Frank Reed	16 Sep 2023, 13:35
Re: Troughton device c.1800	David Pike	16 Sep 2023, 09:44
Re: Troughton device c.1800	David Pike	16 Sep 2023, 09:28
Re: Troughton device c.1800	David C	16 Sep 2023, 07:51
Re: Troughton device c.1800	David C	16 Sep 2023, 02:51
Re: Troughton device c.1800	David C	16 Sep 2023, 02:37
Re: Troughton device c.1800	Jeffrey Rock	15 Sep 2023, 20:31
Re: Troughton device c.1800	Gary LaPook	15 Sep 2023, 18:57
Troughton device c.1800	Frank Reed	15 Sep 2023, 16:00
Re: Index error test with Davis whole horizon mirror	Greg Rudzinski	15 Sep 2023, 03:08
Index error test with Davis whole horizon mirror	Erik Rosen	14 Sep 2023, 13:13
Modern Celestial I & II in October at Mystic Seaport	Frank Reed	12 Sep 2023, 14:45
Re: Book on calculators	Alan S	11 Sep 2023, 20:46
Re: Book on calculators	Andrés Ruiz	11 Sep 2023, 14:49
Re: Book on calculators	Andrés Ruiz	11 Sep 2023, 14:43
Re: Southern sky CN photo puzzle	Frank Reed	11 Sep 2023, 13:07
Re: Southern sky CN photo puzzle	Antoine Couëtte	11 Sep 2023, 07:11
Re: Southern sky CN photo puzzle	Frank Reed	10 Sep 2023, 19:13
Re: Mirror horizon	Paul Saffo	10 Sep 2023, 18:27
Re: Book on calculators	Howard G	9 Sep 2023, 12:22
Re: Mirror horizon	Marty Lyons	9 Sep 2023, 00:36
Re: Sextant Case Foam	Colin B	8 Sep 2023, 16:40
Re: Mirror horizon	Paul Dolkas	8 Sep 2023, 15:12
Re: Sextant Case Foam	Paul Dolkas	8 Sep 2023, 15:09
Re: Book on calculators	David McN	8 Sep 2023, 08:27
Re: Book on calculators	Andrés Ruiz	8 Sep 2023, 06:36
Re: Book on calculators	Homer Smith	7 Sep 2023, 19:28
Re: Sextant Case Foam	Frank Reed	7 Sep 2023, 19:21
Re: Sextant Case Foam	Noell Wilson	7 Sep 2023, 19:00
Re: Book on calculators	David Pike	7 Sep 2023, 16:46
Re: Mirror horizon	Robin Stuart	7 Sep 2023, 15:04
Re: Mirror horizon	Paul Saffo	6 Sep 2023, 23:21
Fall or Autumn...	Paul Saffo	6 Sep 2023, 22:53
Re: Book on calculators	Alan S	6 Sep 2023, 21:59
Re: Mirror horizon	Gary LaPook	6 Sep 2023, 17:13
Re: Mirror horizon	Art Leung	6 Sep 2023, 14:50
Re: Book on calculators	Andrés Ruiz	6 Sep 2023, 07:04
Re: Book on calculators	NavList Visitor	5 Sep 2023, 20:10
Re: Southern sky CN photo puzzle	Frank Reed	5 Sep 2023, 11:48
Re: Southern sky CN photo puzzle	Frank Reed	5 Sep 2023, 11:01
Re: Southern sky CN photo puzzle	Robin Stuart	4 Sep 2023, 15:53
Re: Book on calculators	Andrés Ruiz	4 Sep 2023, 06:52
Re: Southern sky CN photo puzzle	David McN	4 Sep 2023, 05:56
Re: Book on calculators	Howard G	3 Sep 2023, 14:10
Southern sky CN photo puzzle	Frank Reed	3 Sep 2023, 13:18
Re: Vulcan airborne sight reduction form?	Eric van der Veen	3 Sep 2023, 07:16
Re: Book on calculators	David C	2 Sep 2023, 23:58
Re: Book on calculators	Howard G	2 Sep 2023, 14:29
Re: Mirror horizon	Herman Dekker	2 Sep 2023, 06:09
Re: Mirror horizon	Alan S	1 Sep 2023, 21:39
Re: Mirror horizon	Herman Dekker	1 Sep 2023, 18:01
Re: Mirror horizon	Alan S	1 Sep 2023, 16:32
Book on calculators	Frank Reed	31 Aug 2023, 22:10
Re: Longitude Sight Calculation with Ageton Classic?	Herman Dekker	30 Aug 2023, 17:40
Re: Logbooks available on-line	Frank Reed	30 Aug 2023, 16:43
Re: Longitude Sight Calculation with Ageton Classic?	Frank Reed	30 Aug 2023, 16:33
Re: Longitude Sight Calculation with Ageton Classic?	Lars Bergman	28 Aug 2023, 09:31
Logbooks available on-line	Lars Bergman	27 Aug 2023, 14:37
Re: Sunset from a legal point of view	Brian Walton	27 Aug 2023, 05:48
Longitude Sight Calculation with Ageton Classic?	Herman Dekker	26 Aug 2023, 10:39
Re: Sunset from a legal point of view	Bill Ritchie	25 Aug 2023, 20:30
Re: Sunset from a legal point of view	David Pike	25 Aug 2023, 19:52
Re: Lunars check and index error assessment	Modris Fersters	25 Aug 2023, 06:45
Re: Sunset from a legal point of view	Brian Walton	25 Aug 2023, 03:04
Re: Sunset from a legal point of view	Paul Hirose	24 Aug 2023, 23:45
Re: Lunars check and index error assessment	David McN	24 Aug 2023, 10:08
Re: Sunset from a legal point of view	Gary LaPook	24 Aug 2023, 06:09
Re: Sunset from a legal point of view	Paul Hirose	23 Aug 2023, 23:42
Lunars check and index error assessment	David McN	23 Aug 2023, 22:52
Re: Sunset from a legal point of view	David Pike	21 Aug 2023, 20:06
Re: Sunset from a legal point of view	Gary LaPook	21 Aug 2023, 17:14
Re: Heavens-above	Frank Reed	21 Aug 2023, 10:35
Re: Sunset from a legal point of view	David C	21 Aug 2023, 00:10
Re: Vulcan airborne sight reduction form?	David Pike	20 Aug 2023, 23:12
Re: Vulcan airborne sight reduction form?	David Pike	20 Aug 2023, 23:01
Re: Sunset from a legal point of view	Matus Tejiscak	20 Aug 2023, 21:44
Re: Sunset from a legal point of view	Frank Reed	20 Aug 2023, 16:23
Re: Heavens-above	Frank Reed	20 Aug 2023, 15:23
Re: Why one shouldn't rely only on GPS	Tom Sult	18 Aug 2023, 23:09
Re: Heavens-above	Frank Reed	18 Aug 2023, 02:54
Heavens-above	Homer Smith	18 Aug 2023, 02:27
Why one shouldn't rely only on GPS	Gary LaPook	17 Aug 2023, 20:32
Re: Vulcan airborne sight reduction form?	Gary LaPook	17 Aug 2023, 19:15
Re: Vulcan airborne sight reduction form?	David Pike	17 Aug 2023, 15:31
Re: Breed's Graphical Navigation	Alan S	17 Aug 2023, 02:31
Re: Vulcan airborne sight reduction form?	David Pike	16 Aug 2023, 21:38
Re: Sunset from a legal point of view	David Pike	16 Aug 2023, 21:01
Re: Breed's Graphical Navigation	Robin Stuart	16 Aug 2023, 17:45
Re: Vulcan airborne sight reduction form?	Gary LaPook	16 Aug 2023, 13:38
Re: Sunset from a legal point of view	Bill Ritchie	15 Aug 2023, 20:56
Re: Breed's Graphical Navigation	Alan S	15 Aug 2023, 14:52
Re: Sunset from a legal point of view	David Pike	14 Aug 2023, 18:03
Re: Sextant Case Foam	Robin Stuart	14 Aug 2023, 13:05
Re: Sunset from a legal point of view	Bill Ritchie	13 Aug 2023, 20:03
Sextant Case Foam	Colin B	13 Aug 2023, 18:57
Re: Sunset from a legal point of view	Robin Stuart	13 Aug 2023, 17:47
Re: Sunset from a legal point of view	David Pike	13 Aug 2023, 08:50
Sunset from a legal point of view	Paul Hirose	12 Aug 2023, 23:36
Re: Vulcan airborne sight reduction form?	David Pike	12 Aug 2023, 16:50
Re: Vulcan airborne sight reduction form?	David Pike	12 Aug 2023, 15:06
Re: Vulcan airborne sight reduction form?	David Pike	12 Aug 2023, 14:20
Re: Vulcan airborne sight reduction form?	Eric van der Veen	12 Aug 2023, 07:08
Sphere Research closing	Paul Hirose	11 Aug 2023, 21:30
Re: Vulcan airborne sight reduction form?	Antoine Couëtte	11 Aug 2023, 12:13
Re: Vulcan airborne sight reduction form?	David Pike	10 Aug 2023, 16:01
Re: Vulcan airborne sight reduction form?	Eric van der Veen	10 Aug 2023, 15:29
Re: Vulcan airborne sight reduction form?	David Pike	9 Aug 2023, 09:21
Re: Vulcan airborne sight reduction form?	Eric van der Veen	8 Aug 2023, 06:49
Book: A day in the life of a Vulcan Crew	David Pike	7 Aug 2023, 21:33
Re: Vulcan airborne sight reduction form?	David Pike	7 Aug 2023, 21:17
Re: Vulcan airborne sight reduction form?	Eric van der Veen	7 Aug 2023, 19:59
Re: Vulcan airborne sight reduction form?	David Pike	7 Aug 2023, 18:44
Re: Position fix by visual satellite pass. How to identify the bright Star	Herman Dekker	7 Aug 2023, 17:19
Re: Vulcan airborne sight reduction form?	Eric van der Veen	7 Aug 2023, 16:06
Re: Position fix by visual satellite pass. How to identify the bright Star	Lars Bergman	7 Aug 2023, 09:39
Re: Position fix by visual satellite pass	Antoine Couëtte	6 Aug 2023, 10:46
Position fix by visual satellite pass. How to identify the bright Star	Herman Dekker	5 Aug 2023, 15:18
Re: Position fix by visual satellite pass	Frank Reed	5 Aug 2023, 14:34
Re: Lunar surface sun compass	Gary LaPook	3 Aug 2023, 21:06
Re: Position fix by visual satellite pass	Antoine Couëtte	3 Aug 2023, 19:01
Re: Lunar surface sun compass	Dave Bohlmann	3 Aug 2023, 03:01
Re: Lunar surface sun compass	Frank Reed	3 Aug 2023, 02:41
Re: Lunar surface sun compass	Dave Bohlmann	3 Aug 2023, 01:53
Re: Lunar surface sun compass	Gary LaPook	2 Aug 2023, 18:31
Re: Lunar surface sun compass	Gary LaPook	2 Aug 2023, 18:27
Re: Lunar surface sun compass	Gary LaPook	2 Aug 2023, 18:20
Lunar surface sun compass	Dave Bohlmann	2 Aug 2023, 05:59
Re: Position fix by visual satellite pass	Frank Reed	1 Aug 2023, 17:48
Re: Position fix by visual satellite pass	Antoine Couëtte	1 Aug 2023, 17:42
Re: Position fix by visual satellite pass	Antoine Couëtte	31 Jul 2023, 01:37
Position fix by visual satellite pass	Frank Reed	30 Jul 2023, 21:09
GPS Anti Spoof app: update released	Frank Reed	28 Jul 2023, 14:28
Re: Abney Level Calibration	Noell Wilson	26 Jul 2023, 16:21
Re: Air navigation and polar exploration	Adrian F	25 Jul 2023, 17:52
Re: Air navigation and polar exploration	Adrian F	25 Jul 2023, 12:48
Re: Air navigation and polar exploration	Paul Hirose	24 Jul 2023, 21:22
Re: Air navigation and polar exploration	Art Leung	24 Jul 2023, 21:06
Re: Air navigation and polar exploration	Luc Van den Borre	23 Jul 2023, 19:56
Re: Air navigation and polar exploration	Art Leung	23 Jul 2023, 16:54
Re: Air navigation and polar exploration	Howard G	23 Jul 2023, 13:47
Re: Air navigation and polar exploration	David Pike	22 Jul 2023, 22:20
Re: Air navigation and polar exploration	David C	21 Jul 2023, 22:23
Re: 2024 Nautical Almanac	Herman Dekker	21 Jul 2023, 20:09
Re: 2024 Nautical Almanac	James F Campbell	21 Jul 2023, 19:23
Re: Air navigation and polar exploration	NavList Visitor	21 Jul 2023, 18:41
Re: Air navigation and polar exploration	Gary LaPook	21 Jul 2023, 06:00
Re: Air navigation and polar exploration	Gary LaPook	21 Jul 2023, 05:53
Air navigation and polar exploration	Howard G	21 Jul 2023, 01:12
Godsave Hour Angle Difference Tables	David C	20 Jul 2023, 03:50
Re: Date this star chart	Frank Reed	19 Jul 2023, 21:00
Re: Date this star chart	Frank Reed	19 Jul 2023, 14:41
Re: Date this star chart	Antoine Couëtte	19 Jul 2023, 13:31
Re: Date this star chart	Antoine Couëtte	19 Jul 2023, 07:39
Date this star chart	Frank Reed	18 Jul 2023, 15:25
Re: Introduction to Modern Astrometry	Dave Walden	17 Jul 2023, 14:48
Re: Introduction to Modern Astrometry	John Pinto	17 Jul 2023, 11:13
Re: Introduction to Modern Astrometry	Paul Hirose	16 Jul 2023, 20:42
Re: Introduction to Modern Astrometry	Dave Walden	16 Jul 2023, 12:12
Re: Moon coordinates from NASA Scientific Visualization Studio	David Iwancio	16 Jul 2023, 03:57
Re: Moon coordinates from NASA Scientific Visualization Studio	Frank Reed	16 Jul 2023, 03:20
Re: Abney Level Calibration	Chuck Varney	15 Jul 2023, 21:42
Time ball on New York Times Building	Paul Hirose	15 Jul 2023, 20:51
Re: Moon coordinates from NASA Scientific Visualization Studio	Paul Hirose	15 Jul 2023, 20:50
Re: Introduction to Modern Astrometry	John Pinto	15 Jul 2023, 20:10
Re: Introduction to Modern Astrometry	Dave Walden	15 Jul 2023, 12:14
Re: Abney Level Calibration	Noell Wilson	14 Jul 2023, 22:49
Re: LHA Aries on a clock	John Pinto	14 Jul 2023, 21:09
Introduction to Modern Astrometry	John Pinto	14 Jul 2023, 19:27
Re: Bygrave Slide Rule – Manual dexterity aspects	Brian Walton	14 Jul 2023, 14:09
Re: History of refraction and other altitude corrections	Frank Reed	14 Jul 2023, 05:41
Re: History of refraction and other altitude corrections	Frank Reed	13 Jul 2023, 22:33
Bygrave Slide Rule – Manual dexterity aspects	Bill Ritchie	13 Jul 2023, 21:23
Re: History of refraction and other altitude corrections	Roger Errington Jr.	12 Jul 2023, 14:41
Re: History of refraction and other altitude corrections	David Iwancio	12 Jul 2023, 06:36
Re: History of refraction and other altitude corrections	Roger Errington Jr.	11 Jul 2023, 20:23
Re: History of refraction and other altitude corrections	Alexandre Eremenko	11 Jul 2023, 20:01
Re: History of refraction and other altitude corrections	David Fleming	11 Jul 2023, 17:08
History of refraction and other altitude corrections	Roger Errington Jr.	11 Jul 2023, 15:14
Dead Reckoning: an impossible ety-mythology	Frank Reed	11 Jul 2023, 00:22
Moon coordinates from NASA Scientific Visualization Studio	Frank Reed	10 Jul 2023, 04:43
Re: Another puzzle: Capella below the pole and Venus on the horizon	Kurt H	9 Jul 2023, 16:41
Re: Another puzzle: Capella below the pole and Venus on the horizon	Kurt H	9 Jul 2023, 16:27
Re: Celestial-based sensor system SkyPASS	Frank Reed	8 Jul 2023, 17:49
Re: LHA Aries on a clock	Frank Reed	8 Jul 2023, 17:07
Celestial-based sensor system SkyPASS	Huub Robroek	8 Jul 2023, 10:30
LHA Aries on a clock	David McN	8 Jul 2023, 05:42
Re: 2024 Nautical Almanac	Bob Peterson	7 Jul 2023, 20:43
Re: 2024 Nautical Almanac	Frank Reed	7 Jul 2023, 20:22
Re: Flat Bygrave	Tibor Miseta	7 Jul 2023, 11:56
Re: Flat Bygrave	Tibor Miseta	7 Jul 2023, 11:39
Re: Flat Bygrave	Herman Dekker	7 Jul 2023, 07:14
Re: Flat Bygrave	Gary LaPook	7 Jul 2023, 05:19
Flat Bygrave	Alan S	7 Jul 2023, 03:49
Re: 2024 Nautical Almanac	Rafael C. Caruso	7 Jul 2023, 02:27
Re: Polaris plus one For Huub Robroek	Huub Robroek	6 Jul 2023, 10:07
Re: Brown's Star Atlas 1914 ebay	Dave Walden	6 Jul 2023, 03:11
Brown's Star Atlas 1914 ebay	Frank Reed	6 Jul 2023, 00:01
Re: Polaris plus one For Huub Robroek	Herman Dekker	5 Jul 2023, 19:45
Re: Nautical Almanac homemade starfinder	Frank Reed	4 Jul 2023, 03:35
Re: Another puzzle: Capella below the pole and Venus on the horizon	Huub Robroek	3 Jul 2023, 08:42
Re: 2024 Nautical Almanac	Frank Reed	3 Jul 2023, 07:49
Re: 2024 Nautical Almanac	David Iwancio	3 Jul 2023, 06:51
Nautical Almanac homemade starfinder	Frank Reed	3 Jul 2023, 03:49
2024 Nautical Almanac	Nick M	2 Jul 2023, 22:55
Re: Another puzzle: Capella below the pole and Venus on the horizon	Michael Bradley	2 Jul 2023, 21:59
Re: Another puzzle: Capella below the pole and Venus on the horizon	Lars Bergman	2 Jul 2023, 18:30
Re: Another puzzle: Capella below the pole and Venus on the horizon	Frank Reed	2 Jul 2023, 08:50
Re: Puzzle continues: After Capella, Vega behind your back	Antoine Couëtte	2 Jul 2023, 07:08
Re: Port Chalmers Time Ball	David McN	2 Jul 2023, 05:16
Re: Puzzle continues: After Capella, Vega behind your back	Herman Dekker	1 Jul 2023, 19:55
Re: Another puzzle: Capella below the pole and Venus on the horizon	Huub Robroek	1 Jul 2023, 15:17
Re: Smoke on the Water	Todd Spath	1 Jul 2023, 12:48
Re: Puzzle continues: After Capella, Vega behind your back	Lars Bergman	1 Jul 2023, 10:39
Re: Puzzle continues: After Capella, Vega behind your back	Antoine Couëtte	1 Jul 2023, 04:42
Re: Another puzzle: Capella below the pole and Venus on the horizon	Huub Robroek	30 Jun 2023, 22:02
Re: Puzzle continues: After Capella, Vega behind your back	Herman Dekker	30 Jun 2023, 21:11
Re: Abney Level Calibration	Chuck Varney	30 Jun 2023, 20:43
Re: Puzzle continues: After Capella, Vega behind your back	Antoine Couëtte	30 Jun 2023, 19:05
Puzzle continues: After Capella, Vega behind your back	Frank Reed	30 Jun 2023, 18:12
Another puzzle: Capella below the pole and Venus on the horizon	Frank Reed	30 Jun 2023, 17:52
Re: Polaris plus one	Antoine Couëtte	30 Jun 2023, 17:14
Re: Smoke on the Water	Frank Reed	30 Jun 2023, 16:00
Sunspots in your sextant	Frank Reed	30 Jun 2023, 15:49
Re: Abney Level Calibration	Marty Lyons	30 Jun 2023, 12:56
Re: Abney Level Calibration	Frank Reed	30 Jun 2023, 04:19
Re: Abney Level Calibration	Marty Lyons	30 Jun 2023, 01:23
Re: Abney Level Calibration	Chuck Varney	29 Jun 2023, 21:54
Re: Abney Level Calibration	Chuck Varney	29 Jun 2023, 21:19
Re: Abney Level Calibration	Marty Lyons	29 Jun 2023, 20:17
Re: Polaris plus one	Lars Bergman	29 Jun 2023, 19:08
Re: Abney Level Calibration	Frank Reed	29 Jun 2023, 02:03
Re: Polaris plus one	Frank Reed	29 Jun 2023, 00:06
Re: Polaris plus one	Frank Reed	28 Jun 2023, 23:58
Re: Polaris plus one	Frank Reed	28 Jun 2023, 23:56
Re: Polaris plus one	Frank Reed	28 Jun 2023, 23:36
Re: Polaris plus one	Frank Reed	28 Jun 2023, 23:30
Re: Polaris plus one	Frank Reed	28 Jun 2023, 23:00
Re: Polaris plus one	Huub Robroek	28 Jun 2023, 14:07
Re: Abney Level Calibration	Marty Lyons	28 Jun 2023, 12:26
Re: Abney Level Calibration	Chuck Varney	28 Jun 2023, 01:19
Re: Abney Level Calibration	Marty Lyons	27 Jun 2023, 23:37
Re: Abney Level Calibration	Frank Reed	27 Jun 2023, 18:29
Re: Polaris plus one	Frank Reed	27 Jun 2023, 03:16
Re: Polaris plus one	Kurt H	26 Jun 2023, 21:44
Re: Polaris plus one	Roger Errington Jr.	26 Jun 2023, 14:42
Re: Polaris plus one	Herman Dekker	26 Jun 2023, 12:17
TKSST educational videos website	David Pike	26 Jun 2023, 07:48
Re: Polaris plus one	Carolyn Harrington	26 Jun 2023, 03:11
Re: Polaris plus one	Roger Errington Jr.	25 Jun 2023, 18:42
Re: Abney Level Calibration	Marty Lyons	25 Jun 2023, 18:30
Re: Abney Level Calibration	Frank Reed	25 Jun 2023, 15:06
Re: Polaris plus one	Kurt H	25 Jun 2023, 13:43
Re: Celestaire website? Please test access and report back	Bill Ritchie	24 Jun 2023, 22:01
Abney Level Calibration	Marty Lyons	24 Jun 2023, 17:52
Re: Polaris plus one	Kurt H	24 Jun 2023, 17:18
Re: Correction HTU	Philippe Posth	24 Jun 2023, 15:58
Re: Polaris plus one	Antoine Couëtte	24 Jun 2023, 15:24
Correction HTU	Philippe Posth	24 Jun 2023, 10:03
Re: Celestaire website? Please test access and report back	Tim Vetang	24 Jun 2023, 01:26
Navigation in the ocean abyss	Frank Reed	23 Jun 2023, 21:33
Re: Celestaire website? Please test access and report back	NavList Visitor	23 Jun 2023, 20:27
Polaris plus one	Frank Reed	23 Jun 2023, 18:19
Re: Celestaire website? Please test access and report back	Frank Reed	23 Jun 2023, 16:51
Re: Celestaire website? Please test access and report back	Francis Upchurch	23 Jun 2023, 13:26
Re: Celestaire website? Please test access and report back	Örjan Sandström	23 Jun 2023, 09:39
Re: Celestaire website? Please test access and report back	Martin Whittle	23 Jun 2023, 09:14
Re: Celestaire website? Please test access and report back	David C	23 Jun 2023, 08:49
Re: Celestaire website? Please test access and report back	NavList Visitor	23 Jun 2023, 07:47
Re: Celestaire website? Please test access and report back	Andy Howse	23 Jun 2023, 06:09
Re: Celestaire website? Please test access and report back	Alexandre Eremenko	23 Jun 2023, 05:38
Re: Celestaire website? Please test access and report back	David McN	23 Jun 2023, 04:16
Re: Celestaire website? Please test access and report back	Drago Simac	23 Jun 2023, 02:31
Re: Celestaire website? Please test access and report back	NavList Visitor	23 Jun 2023, 00:26
Celestaire website? Please test access and report back	Frank Reed	23 Jun 2023, 00:11
Smoke on the Water	Todd Spath	21 Jun 2023, 22:07
Re: Spare pegs for sun shades old cassen & plath sextant 1975	Noell Wilson	21 Jun 2023, 13:48
Re: How to Fly an A350 over the North Pole	Mike Burkes	20 Jun 2023, 21:54
Re: My Advanced Celestial workshop, online this week	Frank Reed	19 Jun 2023, 19:46
Re: My Advanced Celestial workshop, online this week	Frank Reed	18 Jun 2023, 23:26
Octant, lunar distance, time signal, & meridian circle history	Paul Hirose	18 Jun 2023, 22:13
My Advanced Celestial workshop, online this week	Frank Reed	18 Jun 2023, 19:27
Re: Port Chalmers Time Ball	Robin Stuart	17 Jun 2023, 19:14
Time balls, US War Department, 1881	Paul Hirose	17 Jun 2023, 13:07
Re: Port Chalmers Time Ball	Wolfgang Köberer	17 Jun 2023, 09:32
Earth's axis tilted by a glass of water	Frank Reed	16 Jun 2023, 16:45
Re: Port Chalmers Time Ball	Frank Reed	16 Jun 2023, 15:36
Re: Port Chalmers Time Ball	Frank Reed	16 Jun 2023, 14:46
Re: Stars in pop culture: two celestial where-are-you puzzles	Frank Reed	16 Jun 2023, 14:34
"Hope is a Ghost Island"	David Iwancio	16 Jun 2023, 05:32
Re: Stars in pop culture: two celestial where-are-you puzzles	Frank Reed	16 Jun 2023, 01:10
Re: Stars in pop culture: two celestial where-are-you puzzles	David Pike	13 Jun 2023, 12:46
Re: Spare pegs for sun shades old cassen & plath sextant 1975	Art Leung	12 Jun 2023, 20:01
Re: Stars in pop culture: two celestial where-are-you puzzles	David Pike	12 Jun 2023, 15:51
Re: Stars in pop culture: two celestial where-are-you puzzles	David Pike	11 Jun 2023, 09:13
Re: Stars in pop culture: two celestial where-are-you puzzles	Frank Reed	11 Jun 2023, 03:00
Re: Stars in pop culture: two celestial where-are-you puzzles	David Pike	10 Jun 2023, 23:42
Re: Stars in pop culture: two celestial where-are-you puzzles	Rafael C. Caruso	10 Jun 2023, 21:00
Re: Stars in pop culture: two celestial where-are-you puzzles	Antoine Couëtte	10 Jun 2023, 15:16
Re: Spare pegs for sun shades old cassen & plath sextant 1975	Luc Van den Borre	10 Jun 2023, 11:29
Re: Stars in pop culture: two celestial where-are-you puzzles	Frank Reed	10 Jun 2023, 11:18
Re: Western Europe watch face	Luc Van den Borre	10 Jun 2023, 10:58
Re: Port Chalmers Time Ball	David C	9 Jun 2023, 04:40
Re: Port Chalmers Time Ball	David C	9 Jun 2023, 03:29
Re: Port Chalmers Time Ball	David C	9 Jun 2023, 03:14
Re: Port Chalmers Time Ball	David C	9 Jun 2023, 03:05
Re: Port Chalmers Time Ball	David C	9 Jun 2023, 02:50
Re: Stars in pop culture: two celestial where-are-you puzzles	Drago Simac	8 Jun 2023, 23:25
Re: Port Chalmers Time Ball	Rafael C. Caruso	8 Jun 2023, 22:26
Re: Port Chalmers Time Ball	Robin Stuart	8 Jun 2023, 17:32
Re: Port Chalmers Time Ball	Adrian F	8 Jun 2023, 16:04
Stars in pop culture: two celestial where-are-you puzzles	Frank Reed	8 Jun 2023, 15:05
Re: Port Chalmers Time Ball	David C	8 Jun 2023, 05:09
Re: Port Chalmers Time Ball	David C	8 Jun 2023, 04:36
Re: Port Chalmers Time Ball	David C	8 Jun 2023, 04:25
Re: Quantum Insider: Royal Navy Says Quantum Navigation Test a Success	Paul Saffo	7 Jun 2023, 23:10
Re: Quantum Insider: Royal Navy Says Quantum Navigation Test a Success	Frank Reed	7 Jun 2023, 21:59
Re: Port Chalmers Time Ball	David Pike	7 Jun 2023, 20:15
Quantum Insider: Royal Navy Says Quantum Navigation Test a Success	Paul Saffo	7 Jun 2023, 19:55
Re: Port Chalmers Time Ball	Frank Reed	7 Jun 2023, 17:07
Lunars workshop on-site at Mystic Seaport June 10-11	Frank Reed	5 Jun 2023, 13:37
Re: Port Chalmers Time Ball	Rafael C. Caruso	4 Jun 2023, 23:11
Re: Port Chalmers Time Ball	David Pike	4 Jun 2023, 17:54
Re: Port Chalmers Time Ball	Dave Walden	4 Jun 2023, 11:37
Port Chalmers Time Ball	Robin Stuart	3 Jun 2023, 05:07
Re: Spare pegs for sun shades old cassen & plath sextant 1975	David C	3 Jun 2023, 04:45
Re: Gnomonic North Atlantic	Peter Hakel	3 Jun 2023, 04:28
Re: USN MkII Sextant Telescope lens coatings and cleaning?	Todd Spath	2 Jun 2023, 18:18
Re: Gnomonic North Atlantic	Gary LaPook	2 Jun 2023, 17:42
Re: Gnomonic North Atlantic	Frank Reed	2 Jun 2023, 16:15
Re: Gnomonic North Atlantic	NavList Visitor	2 Jun 2023, 15:32
Spare pegs for sun shades old cassen & plath sextant 1975	Bo Palaszewski	2 Jun 2023, 12:46
Re: Gnomonic North Atlantic	Bob Crawley	2 Jun 2023, 07:28
Re: Gnomonic North Atlantic	Frank Reed	1 Jun 2023, 23:19
Re: Western Europe watch face	Frank Reed	1 Jun 2023, 23:10
Re: Owen Gingerich	Paul Saffo	1 Jun 2023, 20:45
Re: Gnomonic North Atlantic	Chuck Varney	1 Jun 2023, 18:57
Gnomonic North Atlantic	Frank Reed	1 Jun 2023, 17:01
Re: USN MkII Sextant Telescope lens coatings and cleaning?	Todd Spath	1 Jun 2023, 01:03
Re: Western Europe watch face	Rafael C. Caruso	31 May 2023, 23:10
Re: Western Europe watch face	Murray Buckman	31 May 2023, 22:16
Re: An old Russian sextant certificate	Rafael C. Caruso	31 May 2023, 22:01
Re: Western Europe watch face	Luc Van den Borre	31 May 2023, 20:18
Re: Priority of Sun in Lunar Distance tables	Modris Fersters	31 May 2023, 19:24
Re: How to Fly an A350 over the North Pole	Hewitt Schlereth	31 May 2023, 18:40
Re: Western Europe watch face	Murray Buckman	31 May 2023, 18:14
Re: Western Europe watch face	NavList Visitor	31 May 2023, 16:27
Re: Western Europe watch face	Antoine Couëtte	31 May 2023, 16:12
Western Europe watch face	Frank Reed	31 May 2023, 15:09
Re: An old Russian sextant certificate	Lars Bergman	31 May 2023, 15:02
Re: Priority of Sun in Lunar Distance tables	Frank Reed	31 May 2023, 14:07
Priority of Sun in Lunar Distance tables	Andrew Bauer	31 May 2023, 13:36
How to Fly an A350 over the North Pole	NavList Visitor	31 May 2023, 12:12
Re: An old Russian sextant certificate	Modris Fersters	31 May 2023, 05:31
Re: ChatGPT knows its sextants	Frank Reed	31 May 2023, 01:42
Re: An old Russian sextant certificate	Lars Bergman	30 May 2023, 19:47
ChatGPT knows its sextants	Frank Reed	30 May 2023, 18:58
Re: USN MkII Sextant Telescope lens coatings and cleaning?	Carsten John	30 May 2023, 17:37
Owen Gingerich	Frank Reed	30 May 2023, 02:02
Re: An old Russian sextant certificate	Lars Bergman	29 May 2023, 16:02
Re: An old Russian sextant certificate	Rafael C. Caruso	29 May 2023, 14:22
Re: Position fix by satellite observation	Richard Easton	29 May 2023, 02:31
Star finders and navigation stars	Howard G	29 May 2023, 02:22
Re: An old Russian sextant certificate	Modris Fersters	28 May 2023, 19:55
Re: An old Russian sextant certificate	Lars Bergman	28 May 2023, 12:26
Re: Position fix by satellite observation	Art Leung	28 May 2023, 00:09
Re: Daylight Venus Lunar	Antoine Couëtte	27 May 2023, 18:26
Daylight Venus Lunar	Frank Reed	27 May 2023, 03:36
Re: Position fix by satellite observation	Chuck Varney	26 May 2023, 23:51
Re: An old Russian sextant certificate	R. Zitkuil	26 May 2023, 17:56
Re: Position fix by satellite observation	Don Seltzer	26 May 2023, 16:48
Re: Position fix by satellite observation	Frank Reed	26 May 2023, 15:39
An old Russian sextant certificate	Frank Reed	26 May 2023, 15:18
Re: Has anyone ever heard of a 'Shooting Clock'	Frank Reed	26 May 2023, 13:48
Re: Position fix by satellite observation	Sean C	26 May 2023, 03:00
Re: Position fix by satellite observation	Frank Reed	25 May 2023, 18:15
Re: Position fix by satellite observation	Frank Reed	25 May 2023, 16:40
Position fix by satellite observation	Frank Reed	25 May 2023, 16:11
Has anyone ever heard of a 'Shooting Clock'	David Pike	25 May 2023, 07:40
Re: USN MkII Sextant Telescope lens coatings and cleaning?	Todd Spath	24 May 2023, 00:36
Re: Distant Horizon	Frank Reed	23 May 2023, 17:44
Lunars at Mystic Seaport, June 10-11	Frank Reed	23 May 2023, 17:37
Re: Lunars: Point of contact between two celestial bodies	Frank Reed	23 May 2023, 17:10
Re: USN MkII Sextant Telescope lens coatings and cleaning?	Carsten John	23 May 2023, 16:16
Lunars: Point of contact between two celestial bodies	Modris Fersters	21 May 2023, 17:52
Re: Celesticomp V navigation computer	Ian Gifford	21 May 2023, 09:59
Re: Distant Horizon	Homer Smith	20 May 2023, 22:29
Re: Celesticomp V navigation computer	Gene Roll	20 May 2023, 21:22
Re: Distant Horizon	Herman Dekker	20 May 2023, 07:14
Re: Celesticomp V navigation computer	Mark Barnard	20 May 2023, 01:31
USN MkII Sextant Telescope lens coatings and cleaning?	Todd Spath	19 May 2023, 21:53
Re: Distant Horizon	Paul Hirose	19 May 2023, 18:31
Re: Distant Horizon	Frank Reed	19 May 2023, 02:17
Re: Daylight Venus sight prediction	Modris Fersters	18 May 2023, 19:13
Re: Lunars arcsecond differences	Modris Fersters	18 May 2023, 18:33
Celestial Navigation Workshops in June	Frank Reed	18 May 2023, 15:57
Re: Celesticomp V navigation computer	Ian Gifford	18 May 2023, 08:37
Re: Distant Horizon	Herman Dekker	18 May 2023, 07:27
Re: Daylight Venus sight prediction	Paul Hirose	18 May 2023, 03:54
Celesticomp V navigation computer	Mark Barnard	18 May 2023, 02:39
Re: Distant Horizon	Frank Reed	17 May 2023, 22:19
Re: Lunar distance clearing problem	Frank Reed	17 May 2023, 20:34
Re: Lunars arcsecond differences	Antoine Couëtte	17 May 2023, 16:48
Re: Bethia/Bounty Is she, isn't she?	David Pike	17 May 2023, 14:24
Re: Distant Horizon	David Pike	17 May 2023, 10:13
Re: Bethia/Bounty Is she, isn't she?	Roger Puttman	17 May 2023, 09:03
Re: Lunars arcsecond differences	Modris Fersters	17 May 2023, 08:45
Re: Lunars arcsecond differences	Modris Fersters	17 May 2023, 08:00
Re: Daylight Venus sight prediction	Jan Eckert	16 May 2023, 21:23
Re: Daylight Venus sight prediction	Jan Eckert	16 May 2023, 21:13
Lunar distance clearing problem	max mulhern	16 May 2023, 18:26
Bethia/Bounty Is she, isn't she?	David Pike	15 May 2023, 16:20
Celestial Navigation: Present Status, Future Prospects	Bob Goethe	15 May 2023, 15:09
Re: Lunar vs. Occult software test	Frank Reed	15 May 2023, 02:49
Distant Horizon	Homer Smith	14 May 2023, 20:27
Re: NavList Download For Sale?	Stuart T	14 May 2023, 18:56
Re: Lunar4.4. vs Frank's online calculator	Frank Reed	14 May 2023, 17:31
Re: NavList Download For Sale?	David Pike	14 May 2023, 10:26
Re: NavList Download For Sale?	David C	13 May 2023, 21:39
Re: NavList Download For Sale?	David C	13 May 2023, 21:36
Re: NavList Download For Sale?	David C	13 May 2023, 21:21
Re: Lunar4.4. vs Frank's online calculator	Htom Trites	13 May 2023, 19:44
Re: NavList Download For Sale?	David C	13 May 2023, 09:53
Lunar vs. Occult software test	Paul Hirose	13 May 2023, 05:47
Re: Lunar4.4. vs Frank's online calculator	Antoine Couëtte	13 May 2023, 04:49
Re: NavList Download For Sale?	Fred Hebard	12 May 2023, 18:13
Re: NavList Download For Sale?	Fred Hebard	12 May 2023, 18:09
Re: NavList Download For Sale?	Frank Reed	12 May 2023, 13:41
Re: Lunar4.4. vs Frank's online calculator	Frank Reed	12 May 2023, 03:22
Re: NavList Download For Sale?	Frank Reed	11 May 2023, 14:24
Re: NavList Download For Sale?	David Pike	11 May 2023, 13:37
Re: Lunar4.4. vs Frank's online calculator	Modris Fersters	10 May 2023, 19:47
Re: Polynesian Wayfaring Latitude Puzzle	Frank Reed	10 May 2023, 18:46
Re: Polynesian Wayfaring	Pierre Vern	10 May 2023, 09:17
NavList Download For Sale?	Stuart T	10 May 2023, 09:16
Re: Polynesian Wayfaring Latitude Puzzle	Antoine Couëtte	9 May 2023, 17:40
Polynesian Wayfaring Latitude Puzzle	Frank Reed	9 May 2023, 14:42
Latitude Wheeler Q Data Update	Greg Rudzinski	9 May 2023, 13:58
Re: Polynesian Wayfaring	Frank Reed	9 May 2023, 12:52
Re: Lunar4.4. vs Frank's online calculator	Frank Reed	8 May 2023, 19:16
Re: Lunar4.4. vs Frank's online calculator	Frank Reed	8 May 2023, 17:01
Re: Letcher's Lunars Math	Frank Reed	8 May 2023, 16:09
Polynesian Wayfaring	Chris Post	8 May 2023, 15:38
Pepys and his watch and technological change	Frank Reed	8 May 2023, 15:19
Re: Daylight Venus sight prediction	Modris Fersters	7 May 2023, 14:49
Re: Daylight Venus sight prediction	Tibor Miseta	7 May 2023, 11:47
Re: Daylight Venus sight prediction	Frank Reed	7 May 2023, 01:48
Re: Celestial Navigation in the Age of Sail, June 2023 at Mystic Seaport	Frank Reed	7 May 2023, 00:57
Re: Celestial Navigation in the Age of Sail, June 2023 at Mystic Seaport	Steve Roth	6 May 2023, 20:42
Re: Lunar4.4. vs Frank's online calculator	Modris Fersters	6 May 2023, 18:26
Land & Sea Collection recent items	Paul Hirose	5 May 2023, 21:26
Re: Lunar4.4. vs Frank's online calculator	Paul Hirose	5 May 2023, 20:48
Re: Lunar4.4. vs Frank's online calculator	Antoine Couëtte	5 May 2023, 19:12
Re: "Easy Lunars" Moon and Sun altitude corrections	Modris Fersters	5 May 2023, 19:06
Re: Lunar4.4. vs Frank's online calculator	Frank Reed	5 May 2023, 14:28
Re: Lunar4.4. vs Frank's online calculator	Paul Hirose	5 May 2023, 07:27
Daylight Venus sight prediction	Jan Eckert	5 May 2023, 02:43
Re: Lunar4.4. vs Frank's online calculator	Modris Fersters	4 May 2023, 18:28
Re: "Easy Lunars" Moon and Sun altitude corrections	Frank Reed	4 May 2023, 05:25
"Easy Lunars" Moon and Sun altitude corrections	Sergei Akatiev	3 May 2023, 20:11
Re: Letcher's Lunars Math	Yvon Massé	3 May 2023, 19:38
Re: Letcher's Lunars Math	Frank Reed	3 May 2023, 14:49
Re: Letcher's Lunars Math	Yvon Massé	2 May 2023, 22:18
Re: Astra IIIb Horizon Shades Adjustment	Noell Wilson	2 May 2023, 21:00
ADMIN: NavList conversation view	Frank Reed	2 May 2023, 20:51
Celestial Navigation in the Age of Sail, June 2023 at Mystic Seaport	Frank Reed	2 May 2023, 16:58
Re: Astra IIIb Horizon Shades Adjustment	Bela Kovacs	2 May 2023, 06:36
Re: Astra IIIb Horizon Shades Adjustment	Sean C	2 May 2023, 02:56
Re: Lunar4.4. vs Frank's online calculator	Sean C	2 May 2023, 01:19
Re: Lunar4.4. vs Frank's online calculator	Frank Reed	1 May 2023, 14:24
Re: Lunar4.4. vs Frank's online calculator	Antoine Couëtte	1 May 2023, 10:56
Re: Lunar4.4. vs Frank's online calculator	Antoine Couëtte	1 May 2023, 10:37
Re: Astra IIIb Horizon Shades Adjustment	Doug MacPherson	1 May 2023, 00:21
Re: Lunar4.4. vs Frank's online calculator	Frank Reed	30 Apr 2023, 20:26
Re: Astra IIIb Horizon Shades Adjustment	Sean C	30 Apr 2023, 18:33
Re: Lunar4.4. vs Frank's online calculator	Paul Hirose	29 Apr 2023, 20:52
Re: Astra IIIb Horizon Shades Adjustment	Doug MacPherson	29 Apr 2023, 16:47
Re: Astra IIIb Horizon Shades Adjustment	Frank Reed	29 Apr 2023, 14:39
Re: Lunar4.4. vs Frank's online calculator	Dave Walden	29 Apr 2023, 00:50
Re: Lunar4.4. vs Frank's online calculator	Modris Fersters	28 Apr 2023, 20:13
Re: Lunar4.4. vs Frank's online calculator	Frank Reed	28 Apr 2023, 18:31
Astra IIIb Horizon Shades Adjustment	Doug MacPherson	28 Apr 2023, 18:27
Re: Lunar4.4. vs Frank's online calculator	Antoine Couëtte	28 Apr 2023, 17:12
ADMIN: we are NavList.net	Frank Reed	28 Apr 2023, 03:40
Re: Lunar4.4. vs Frank's online calculator	Paul Hirose	27 Apr 2023, 06:41
Lunar4.4. vs Frank's online calculator	Modris Fersters	26 Apr 2023, 19:34
Celestial nav course at MITAGS	Paul Hirose	22 Apr 2023, 19:12
Re: Index arm angle for Artificial Horizon sights	Chuck Varney	22 Apr 2023, 18:35
Re: Index arm angle for Artificial Horizon sights	Frank Reed	21 Apr 2023, 19:27
Re: Index arm angle for Artificial Horizon sights	David Pike	20 Apr 2023, 14:04
Re: Index arm angle for Artificial Horizon sights	Chuck Varney	20 Apr 2023, 00:08
Re: Index arm angle for Artificial Horizon sights	Chuck Varney	19 Apr 2023, 23:54
Re: Index arm angle for Artificial Horizon sights	David Pike	19 Apr 2023, 21:23
Re: Index arm angle for Artificial Horizon sights	Frank Reed	19 Apr 2023, 20:10
Re: Index arm angle for Artificial Horizon sights	Frank Reed	19 Apr 2023, 19:46
Re: Index arm angle for Artificial Horizon sights	Chuck Varney	19 Apr 2023, 17:50
Re: Index arm angle for Artificial Horizon sights	David Fleming	19 Apr 2023, 16:37
Re: Sextant certificate	Jeremy C	19 Apr 2023, 14:44
Index arm angle for Artificial Horizon sights	Frank Reed	19 Apr 2023, 01:31
Re: Sextant certificate	Alexandre Eremenko	18 Apr 2023, 22:59
Sextant certificate	Modris Fersters	18 Apr 2023, 19:48
Re: ADMIN: NavList emails of individual posts	Frank Reed	18 Apr 2023, 17:12
Re: A question regarding a series of sextant sights	Rafael C. Caruso	17 Apr 2023, 16:56
Longitude by Lunar Eclipse	Frank Reed	16 Apr 2023, 18:00
Re: A question regarding a series of sextant sights	Frank Reed	14 Apr 2023, 20:07
Re: A question regarding a series of sextant sights	Rafael C. Caruso	14 Apr 2023, 13:18
ADMIN: NavList emails of individual posts	Frank Reed	13 Apr 2023, 19:21
Re: A question regarding a series of sextant sights	Frank Reed	13 Apr 2023, 14:22
A question regarding a series of sextant sights	Rafael C. Caruso	12 Apr 2023, 16:32
Re: What did Horrocks do?	Frank Reed	11 Apr 2023, 16:01
Re: Bangle.js watch / Javascript ephemeris	Dave Walden	10 Apr 2023, 22:04
Re: Bangle.js watch / Javascript ephemeris	Bill Ritchie	10 Apr 2023, 20:26
Re: Bangle.js watch / Javascript ephemeris	Frank Reed	10 Apr 2023, 15:35
Bangle.js watch / Javascript ephemeris	Bill Lionheart	10 Apr 2023, 09:48
Re: Artificial Horizon liquid?	Andy Visser	9 Apr 2023, 20:13
Re: More Regulus-Moon (Near) Lunar Fun	Frank Reed	9 Apr 2023, 19:18
Sell C. Plath Navistar Classic	Jake Klara	9 Apr 2023, 17:37
Re: More Regulus-Moon (Near) Lunar Fun	Greg Herdt	8 Apr 2023, 00:23
Re: More Regulus-Moon (Near) Lunar Fun	Greg Herdt	8 Apr 2023, 00:16
Re: More Regulus-Moon (Near) Lunar Fun	Greg Herdt	7 Apr 2023, 22:25
Re: More Regulus-Moon (Near) Lunar Fun	Paul Hirose	7 Apr 2023, 19:40
Re: My second lunar	Art Leung	7 Apr 2023, 13:16
Re: More Regulus-Moon (Near) Lunar Fun	Robin Stuart	7 Apr 2023, 13:00
Re: There are nav aids and then there are nav aids	Ed Popko	7 Apr 2023, 11:56
Re: More Regulus-Moon (Near) Lunar Fun	Ken Muldrew	7 Apr 2023, 01:31
More Regulus-Moon (Near) Lunar Fun	Greg Herdt	6 Apr 2023, 23:22
Re: There are nav aids and then there are nav aids	Alan S	6 Apr 2023, 21:00
Re: My second lunar	Frank Reed	6 Apr 2023, 16:58
Re: Why Apps/Tools does not work on reednavigation.com	Frank Reed	5 Apr 2023, 20:47
Re: My second lunar	Art Leung	5 Apr 2023, 19:56
Re: Why Apps/Tools does not work on reednavigation.com	Huub Robroek	5 Apr 2023, 18:53
Re: My second lunar	Art Leung	5 Apr 2023, 17:23
Re: My second lunar	Frank Reed	5 Apr 2023, 16:24
Re: Why Apps/Tools does not work on reednavigation.com	Frank Reed	5 Apr 2023, 14:43
My second lunar	Art Leung	5 Apr 2023, 14:28
Grassy Island Range Lights.	Dustin Baenen	5 Apr 2023, 12:18
Re: Why Apps/Tools does not work on reednavigation.com	Herman Dekker	5 Apr 2023, 10:14
Re: My first lunar	Modris Fersters	4 Apr 2023, 18:15
Re: My first lunar	Art Leung	4 Apr 2023, 17:29
Re: Why Apps/Tools does not work on reednavigation.com	Lars Bergman	4 Apr 2023, 17:03
Re: Why Apps/Tools does not work on reednavigation.com	Herman Dekker	4 Apr 2023, 16:50
Re: Why Apps/Tools does not work on reednavigation.com	Frank Reed	4 Apr 2023, 15:55
Re: There are nav aids and then there are nav aids	Frank Reed	4 Apr 2023, 15:06
Re: Why Apps/Tools does not work on reednavigation.com	Lars Bergman	4 Apr 2023, 14:37
There are nav aids and then there are nav aids	Ed Popko	4 Apr 2023, 13:44
Re: My first lunar	Michael Bradley	4 Apr 2023, 07:37
Re: My first lunar	Alexandre Eremenko	3 Apr 2023, 23:59
Re: My first lunar	Frank Reed	3 Apr 2023, 23:13
Re: My first lunar	Ken Muldrew	3 Apr 2023, 23:00
Re: My first lunar	Art Leung	3 Apr 2023, 21:31
Re: My first lunar	Art Leung	3 Apr 2023, 19:50
Re: Why Apps/Tools does not work on reednavigation.com	Frank Reed	3 Apr 2023, 19:34
Re: My first lunar	Alexandre Eremenko	3 Apr 2023, 19:15
Re: My first lunar	Frank Reed	3 Apr 2023, 19:00
My first lunar	Art Leung	3 Apr 2023, 18:06
Re: What did Horrocks do?	James F Campbell	3 Apr 2023, 14:53
Re: ChatGPT taking over management of NavList	Ed Popko	3 Apr 2023, 13:50
Re: ChatGPT taking over management of NavList	Noell Wilson	3 Apr 2023, 12:59
Why Apps/Tools does not work on reednavigation.com	Modris Fersters	3 Apr 2023, 07:29
Re: Pseudo-sextants	Kees Sassen	3 Apr 2023, 05:54
Re: Pseudo-sextants	Howard G	3 Apr 2023, 01:02
Re: What did Horrocks do?	Alan S	3 Apr 2023, 00:22
Re: Practical limits to distance off by VSA	David McN	2 Apr 2023, 22:08
Re: What did Horrocks do?	Alexandre Eremenko	2 Apr 2023, 20:39
Re: What did Horrocks do?	Sean C	2 Apr 2023, 19:20
Re: Practical limits to distance off by VSA	David Pike	2 Apr 2023, 18:57
Re: Pseudo-sextants	David Pike	2 Apr 2023, 18:40
Re: What did Horrocks do?	Alexandre Eremenko	2 Apr 2023, 16:22
Re: Pseudo-sextants	Alexandre Eremenko	2 Apr 2023, 15:47
Re: What did Horrocks do?	Frank Reed	2 Apr 2023, 15:38
Re: Pseudo-sextants	Bob Peterson	2 Apr 2023, 14:03
Re: What did Horrocks do?	Alexandre Eremenko	2 Apr 2023, 14:02
Re: What did Horrocks do?	Frank Reed	2 Apr 2023, 13:10
Re: What did Horrocks do?	Wolfgang Köberer	2 Apr 2023, 08:26
Re: What did Horrocks do?	Alexandre Eremenko	2 Apr 2023, 03:47
Re: What did Horrocks do?	Alexandre Eremenko	2 Apr 2023, 03:38
Re: What did Horrocks do?	Frank Reed	2 Apr 2023, 00:44
Re: Practical limits to distance off by VSA	David McN	1 Apr 2023, 23:00
What did Horrocks do?	Frank Reed	1 Apr 2023, 20:15
Venus +ONE: fast fix in daylight	Frank Reed	1 Apr 2023, 16:50
Re: Pseudo-sextants	David Pike	1 Apr 2023, 16:47
Re: Practical limits to distance off by VSA	David Pike	1 Apr 2023, 16:16
Pseudo-sextants	Frank Reed	1 Apr 2023, 15:11
Re: Practical limits to distance off by VSA	David McN	29 Mar 2023, 21:44
Re: Practical limits to distance off by VSA	David Pike	29 Mar 2023, 20:48
Re: Practical limits to distance off by VSA	Frank Reed	29 Mar 2023, 18:14
Old C. Plath Sextant	Brent Evers	29 Mar 2023, 18:01
Re: Practical limits to distance off by VSA	David Pike	29 Mar 2023, 17:02
Re: Practical limits to distance off by VSA	Frank Reed	29 Mar 2023, 16:40
Re: Black USAAF navigators in WW2	David Pike	29 Mar 2023, 15:34
Re: Practical limits to distance off by VSA	David Pike	29 Mar 2023, 14:02
Black USAAF navigators in WW2	Paul Hirose	28 Mar 2023, 23:27
Re: Practical limits to distance off by VSA	David Iwancio	28 Mar 2023, 19:58
H.O. 214 volumes 1-10	Frank Reed	28 Mar 2023, 19:30
Practical limits to distance off by VSA	David McN	28 Mar 2023, 09:57
Re: Definition of the equinox	Frank Reed	27 Mar 2023, 17:04
Re: Definition of the equinox	James F Campbell	27 Mar 2023, 16:22
Re: Stellarium and Delta-T insanity	Alexander Wolf	27 Mar 2023, 07:02
Re: Tilt angle sensing for use as a sextant	Paul Dolkas	27 Mar 2023, 04:59
ADMIN: missing messages?	Frank Reed	26 Mar 2023, 20:51
Venus in daylight	Frank Reed	26 Mar 2023, 18:01
Re: ChatGPT taking over management of NavList	Sean C	26 Mar 2023, 04:42
Re: ChatGPT taking over management of NavList	Frank Reed	26 Mar 2023, 01:53
ChatGPT taking over management of NavList	Frank Reed	25 Mar 2023, 22:12
Re: Stellarium and Delta-T insanity	Frank Reed	25 Mar 2023, 18:10
Re: Odd USNO web app clone results	Sean C	25 Mar 2023, 16:58
Re: Odd USNO web app clone results	Ed Popko	25 Mar 2023, 16:33
Re: Odd USNO web app clone results	Frank Reed	25 Mar 2023, 14:34
Re: Odd USNO web app clone results	Frank Reed	24 Mar 2023, 17:36
Re: Odd USNO web app clone results	Antoine Couëtte	24 Mar 2023, 16:53
Odd USNO web app clone results	Ed Popko	24 Mar 2023, 14:42
Re: MAC sextant	Dustin Baenen	24 Mar 2023, 12:29
Re: Definition of the equinox	Antoine Couëtte	23 Mar 2023, 08:50
Re: MAC sextant	Frank Reed	23 Mar 2023, 01:49
Re: Definition of the equinox	Frank Reed	23 Mar 2023, 01:37
Re: MAC sextant	Wendy Hitchins	22 Mar 2023, 23:17
Re: Definition of the equinox	Gary LaPook	22 Mar 2023, 18:44
Re: Definition of the equinox	Bela Kovacs	22 Mar 2023, 18:10
Re: Definition of the equinox	Antoine Couëtte	22 Mar 2023, 15:27
Re: Definition of the equinox	Frank Reed	22 Mar 2023, 04:09
Re: Definition of the equinox	Sean C	22 Mar 2023, 03:21
Re: Analogue recording hand-bearing compass??	David Pike	21 Mar 2023, 10:41
Re: Definition of the equinox	Sean C	21 Mar 2023, 02:33
Re: Charles W Morgan time sight	Lars Bergman	20 Mar 2023, 21:54
Re: Analogue recording hand-bearing compass??	Art Leung	20 Mar 2023, 20:00
Definition of the equinox	Frank Reed	20 Mar 2023, 17:13
Re: History of astronomy	Frank Reed	20 Mar 2023, 17:07
Re: History of astronomy	David Pike	20 Mar 2023, 16:18
Re: Analogue recording hand-bearing compass??	David Pike	20 Mar 2023, 14:57
History of astronomy	Dave Walden	20 Mar 2023, 11:42
Word of the day for a celestial sphere	Frank Reed	17 Mar 2023, 19:06
Re: Charles W Morgan time sight	Frank Reed	16 Mar 2023, 15:05
Re: On slide rule	Htom Trites	15 Mar 2023, 22:59
Charles W Morgan time sight	Ed Popko	15 Mar 2023, 15:54
Re: USNO Julian Date Converter	Sean C	15 Mar 2023, 02:45
Re: USNO Julian Date Converter	Robin Stuart	14 Mar 2023, 13:18
Re: Submarine celestial through periscope	Andrés Ruiz	14 Mar 2023, 11:18
Re: Submarine celestial through periscope	Andrés Ruiz	14 Mar 2023, 10:57
Re: Submarine celestial through periscope	Andrés Ruiz	14 Mar 2023, 10:43
Re: USNO Julian Date Converter	Frank Reed	14 Mar 2023, 01:06
Re: Submarine celestial through periscope	David Pike	14 Mar 2023, 00:33
Re: USNO Julian Date Converter	Sean C	14 Mar 2023, 00:25
Re: Analogue recording hand-bearing compass??	David Pike	13 Mar 2023, 22:50
Re: Submarine celestial through periscope	David Pike	13 Mar 2023, 22:20
Re: USNO Julian Date Converter	Frank Reed	13 Mar 2023, 20:46
Re: Submarine celestial through periscope	Frank Reed	13 Mar 2023, 20:16
Re: Analogue recording hand-bearing compass??	Bob Peterson	13 Mar 2023, 18:21
USNO Julian Date Converter	Robin Stuart	13 Mar 2023, 16:48
Re: Submarine celestial through periscope	Andrés Ruiz	13 Mar 2023, 08:49
Re: Sight reduction - Ultra compact reloaded	Alain Geier	12 Mar 2023, 20:04
Re: Finding GMT/UT from Occultations	Ed Popko	11 Mar 2023, 22:45
Re: Finding GMT/UT from Occultations	Ed Popko	11 Mar 2023, 17:46
Re: Submarine celestial through periscope	Frank Reed	11 Mar 2023, 13:54
Re: Finding GMT/UT from Occultations	Robin Stuart	11 Mar 2023, 13:23
Re: Submarine celestial through periscope	David Pike	11 Mar 2023, 11:40
Re: Losing Trebizond	Wolfgang Köberer	11 Mar 2023, 08:20
Re: Finding GMT/UT from Occultations	Ed Popko	10 Mar 2023, 19:28
Re: Analogue recording hand-bearing compass??	David Pike	10 Mar 2023, 19:20
Losing Trebizond	Frank Reed	10 Mar 2023, 18:20
Re: Analogue recording hand-bearing compass??	Michalis Vaidanis	10 Mar 2023, 17:28
Re: Analogue recording hand-bearing compass??	David Pike	10 Mar 2023, 15:29
Re: Finding GMT/UT from Occultations	Robin Stuart	10 Mar 2023, 13:58
Re: Submarine celestial through periscope	Antoine Couëtte	10 Mar 2023, 08:23
Re: Sight reduction - Ultra compact reloaded	Greg Rudzinski	9 Mar 2023, 13:58
Sight reduction - Ultra compact reloaded	Alain Geier	8 Mar 2023, 14:52
Re: Surveying problem	Mike Burkes	8 Mar 2023, 13:43
Re: Submarine celestial through periscope	Andrés Ruiz	8 Mar 2023, 10:10
Finding GMT/UT from Occultations	Ed Popko	7 Mar 2023, 23:20
Re: Submarine celestial through periscope	David Pike	7 Mar 2023, 21:03
Re: Nautical Almanac (orange cover) discontinued	David Pike	7 Mar 2023, 16:48
Re: Submarine celestial through periscope	Andrés Ruiz	7 Mar 2023, 13:36
Re: Nautical Almanac (orange cover) discontinued	Jeremy C	7 Mar 2023, 09:22
Re: Old copies Ho 229, HO 214, 211 etc	Jeremy C	7 Mar 2023, 09:20
Re: Old copies Ho 229, HO 214, 211 etc	Sean C	7 Mar 2023, 02:32
Nautical Almanac (orange cover) discontinued	Bob Peterson	6 Mar 2023, 19:44
Old copies Ho 229, HO 214, 211 etc	David Berson	6 Mar 2023, 18:19
Tilt angle sensing for use as a sextant	Jim Hickey	6 Mar 2023, 17:33
Re: Surveying problem	Mike Burkes	6 Mar 2023, 15:28
Re: Refilling an A10-A bubble	Greg Herdt	5 Mar 2023, 22:52
Re: Surveying problem	Lars Bergman	5 Mar 2023, 18:29
Re: Surveying problem	Mike Burkes	5 Mar 2023, 14:19
Re: Refilling an A10-A bubble	Gary LaPook	5 Mar 2023, 07:53
Re: Jd 2460000.0	Frank Reed	5 Mar 2023, 01:56
Re: GPS AntiSpoof and SD contraction	Frank Reed	5 Mar 2023, 01:39
Refilling an A10-A bubble	Greg Herdt	5 Mar 2023, 00:26
Re: Surveying problem	Mike Burkes	4 Mar 2023, 22:32
Re: Surveying problem	Lars Bergman	4 Mar 2023, 20:40
Jd 2460000.0	Robin Stuart	4 Mar 2023, 20:21
GPS AntiSpoof and SD contraction	Modris Fersters	4 Mar 2023, 14:20
Re: Surveying problem	Mike Burkes	4 Mar 2023, 00:07
Free: 'WoodenBoat' and 'Professional Boatbuilder'	Bob Peterson	3 Mar 2023, 18:31
Re: Surveying problem	Lars Bergman	3 Mar 2023, 11:52
Re: Surveying problem	Frank Reed	2 Mar 2023, 17:42
Surveying problem	Mike Burkes	2 Mar 2023, 17:37
Re: Submarine celestial through periscope	Sean C	2 Mar 2023, 00:53
Re: Submarine celestial through periscope	David Pike	1 Mar 2023, 23:59
Submarine celestial through periscope	Paul Hirose	1 Mar 2023, 18:37
Venus & Jupiter in daylight today	Frank Reed	1 Mar 2023, 15:51
Re: Analogue recording hand-bearing compass??	David Pike	1 Mar 2023, 09:54
Re: Stellarium and Delta-T insanity	Antoine Couëtte	1 Mar 2023, 09:23
Re: Stellarium and Delta-T insanity	Alexander Wolf	1 Mar 2023, 05:03
Re: Upcoming Planets 2023 close encounters	Antoine Couëtte	28 Feb 2023, 20:00
Stellarium and Delta-T insanity	Frank Reed	28 Feb 2023, 14:25
Re: Upcoming Planets 2023 close encounters	Antoine Couëtte	28 Feb 2023, 03:46
Re: Upcoming Planets 2023 close encounters	Paul Hirose	28 Feb 2023, 00:43
Re: Analogue recording hand-bearing compass??	Bill Morris	27 Feb 2023, 23:48
Nautical Almanac	James F Campbell	27 Feb 2023, 21:33
Analogue recording hand-bearing compass??	David Pike	27 Feb 2023, 16:06
Modern Celestial at Mystic Seaport this weekend	Frank Reed	23 Feb 2023, 18:54
Re: Celestial events, coming soon...	Frank Reed	23 Feb 2023, 16:27
Re: Francis Upchurch's Astra sextant...and my first lunar!	Jonathan Ho	23 Feb 2023, 14:10
Re: Francis Upchurch's Astra sextant...and my first lunar!	Jonathan Ho	23 Feb 2023, 14:02
Re: Celestial events, coming soon...	Bill Ritchie	22 Feb 2023, 09:58
Re: Celestial events, coming soon...	Rafael C. Caruso	21 Feb 2023, 23:16
Re: Celestial events, coming soon...	Rafael C. Caruso	21 Feb 2023, 22:38
Celestial events, coming soon...	Frank Reed	21 Feb 2023, 17:20
Re: Chauvenet lunar distance method	Paul Hirose	18 Feb 2023, 22:16
Re: Chauvenet lunar distance method	Modris Fersters	18 Feb 2023, 20:59
Re: Validity of HO249 Vol. 1	Frank Reed	17 Feb 2023, 17:09
Validity of HO249 Vol. 1	Philippe Posth	17 Feb 2023, 15:10
Re: Chauvenet lunar distance method	Paul Hirose	16 Feb 2023, 19:43
Horizon Attachment Link A-12 Sextant	David L Masters	16 Feb 2023, 14:33
Re: Francis Upchurch's Astra sextant...and my first lunar!	Modris Fersters	15 Feb 2023, 20:06
Re: Francis Upchurch's Astra sextant...and my first lunar!	Frank Reed	15 Feb 2023, 14:35
Re: Francis Upchurch's Astra sextant...and my first lunar!	Jonathan Ho	14 Feb 2023, 21:57
Re: Chinese sextant GLH130-60	Noell Wilson	14 Feb 2023, 17:55
Analemma over Mystic Seaport	Frank Reed	13 Feb 2023, 19:23
Re: Celestial globe gores	K McGrath	12 Feb 2023, 18:15
Re: Celestial globe gores	Tibor Miseta	12 Feb 2023, 01:46
Re: On slide rules	Michalis Vaidanis	12 Feb 2023, 00:15
Re: Eclipse timings and theodolite accuracy	Robin Stuart	11 Feb 2023, 13:55
Re: Celestial globe gores	Bob Goethe	11 Feb 2023, 05:19
Re: On slide rules	Alan S	11 Feb 2023, 05:16
Re: On slide rule	Alan S	10 Feb 2023, 23:11
Re: Celestial globe gores	K McGrath	10 Feb 2023, 22:25
Re: Celestial globe gores	Bob Goethe	10 Feb 2023, 19:48
Re: Celestial globe gores	K McGrath	10 Feb 2023, 19:14
Re: Eclipse timings and theodolite accuracy	Sean C	10 Feb 2023, 07:21
Re: On slide rules	Robert VanderPol II	10 Feb 2023, 04:53
Re: Eclipse timings and theodolite accuracy	Robin Stuart	9 Feb 2023, 13:41
Re: Francis Upchurch's Astra sextant...and my first lunar!	Modris Fersters	9 Feb 2023, 09:07
Re: Eclipse timings and theodolite accuracy	Roger W. Sinnott	9 Feb 2023, 02:15
Re: Francis Upchurch's Astra sextant...and my first lunar!	Jonathan Ho	8 Feb 2023, 19:11
Eclipse timings and theodolite accuracy	Robin Stuart	8 Feb 2023, 16:58
Re: On slide rules	Art Leung	8 Feb 2023, 14:21
Re: Chinese sextant GLH130-60	Alan S	8 Feb 2023, 04:45
Re: Chinese sextant GLH130-60	Noell Wilson	8 Feb 2023, 02:54
Re: On slide rules	Gary LaPook	7 Feb 2023, 12:18
Re: On slide rules	Gary LaPook	7 Feb 2023, 11:30
Re: On slide rules	Gary LaPook	7 Feb 2023, 11:25
Re: Francis Upchurch's Astra sextant...and my first lunar!	Francis Upchurch	7 Feb 2023, 09:22
Re: On slide rules	Paul Dolkas	7 Feb 2023, 00:40
Re: Latitude of a Weird Monument	Frank Reed	6 Feb 2023, 23:33
On slide rules	Alan S	6 Feb 2023, 22:40
Francis Upchurch's Astra sextant...and my first lunar!	Jonathan Ho	6 Feb 2023, 22:10
Re: Latitude of a Weird Monument	Frank Reed	6 Feb 2023, 18:28
Re: Latitude of a Weird Monument	Antoine Couëtte	6 Feb 2023, 16:46
GPS Anti Spoof app update available	Frank Reed	6 Feb 2023, 14:58
Re: Latitude of a Weird Monument	Frank Reed	6 Feb 2023, 14:55
Re: Mars occultation or close approach tonight	Sean C	5 Feb 2023, 23:06
Re: Mars occultation or close approach tonight	Frank Reed	5 Feb 2023, 21:52
Re: Mars occultation or close approach tonight	Russell D. Sampson	5 Feb 2023, 20:26
Re: Latitude of a Weird Monument	Antoine Couëtte	5 Feb 2023, 14:37
Re: Mars occultation or close approach tonight	Frank Reed	4 Feb 2023, 17:52
Latitude of a Weird Monument	Frank Reed	4 Feb 2023, 17:00
Re: Altitude Ruler	K McGrath	4 Feb 2023, 14:08
Re: Altitude Ruler	K McGrath	2 Feb 2023, 20:22
Re: Wind turbines beyond the horizon	Louis Carrier	2 Feb 2023, 20:10
Re: Altitude Ruler	Art Leung	2 Feb 2023, 18:55
Re: Altitude Ruler	Bill Morris	1 Feb 2023, 22:11
Re: Nautical Almanac calculator methods	Andrés Ruiz	1 Feb 2023, 14:14
Re: Mars occultation or close approach tonight	David Iwancio	31 Jan 2023, 20:03
Re: Wind turbines beyond the horizon	Frank Reed	31 Jan 2023, 18:10
Re: Mars occultation or close approach tonight	Russell D. Sampson	31 Jan 2023, 17:25
Re: Mars occultation or close approach tonight	Russell D. Sampson	31 Jan 2023, 17:17
Re: Altitude Ruler	K McGrath	31 Jan 2023, 08:04
Mars occultation or close approach tonight	Frank Reed	31 Jan 2023, 04:18
Re: Wind turbines beyond the horizon	Louis Carrier	30 Jan 2023, 22:28
Re: Altitude Ruler	David Pike	30 Jan 2023, 20:48
Modern Celestial: at Mystic Seaport, and Online...	Frank Reed	30 Jan 2023, 20:05
Re: Altitude Ruler	Bob Goethe	30 Jan 2023, 17:17
Re: Altitude Ruler	Art Leung	30 Jan 2023, 16:50
Re: Upcoming Planets 2023 close encounters	Antoine Couëtte	30 Jan 2023, 16:28
Re: Altitude Ruler	Art Leung	30 Jan 2023, 16:01
Re: Altitude Ruler	K McGrath	30 Jan 2023, 09:56
Re: Altitude Ruler	K McGrath	30 Jan 2023, 09:14
Re: Altitude Ruler	Gary LaPook	30 Jan 2023, 08:25
Re: Nautical Almanac calculator methods	Frank Reed	30 Jan 2023, 05:30
Re: Altitude Ruler	David Pike	29 Jan 2023, 20:04
Altitude Ruler	K McGrath	29 Jan 2023, 16:51
Re: Upcoming Planets 2023 close encounters	Robert H. van Gent	29 Jan 2023, 12:38
Re: Camfield Brothers from England c.1760	Don Seltzer	29 Jan 2023, 04:13
Re: Upcoming Planets 2023 close encounters	Antoine Couëtte	28 Jan 2023, 20:23
Re: Upcoming Planets 2023 close encounters	Frank Reed	28 Jan 2023, 18:35
Re: Upcoming Planets 2023 close encounters	Robert H. van Gent	28 Jan 2023, 18:08
Re: Upcoming Planets 2023 close encounters	Robert H. van Gent	28 Jan 2023, 18:03
Re: Upcoming Planets 2023 close encounters	Dave Walden	28 Jan 2023, 15:21
Re: US GPO Nautical Almanac for 2023 is out of print	Frank Reed	28 Jan 2023, 04:39
Re: Upcoming Planets 2023 close encounters	Antoine Couëtte	27 Jan 2023, 13:16
Re: US GPO Nautical Almanac for 2023 is out of print	Frank A	27 Jan 2023, 07:05
Re: US GPO Nautical Almanac for 2023 is out of print	Gary LaPook	27 Jan 2023, 03:55
Camfield Brothers from England c.1760	Adrienne Camfield	27 Jan 2023, 00:51
US GPO Nautical Almanac for 2023 is out of print	Ed Popko	26 Jan 2023, 17:37
NA Moon Hs Dec refresh	Ed Popko	26 Jan 2023, 15:44
Re: Russian book's chapter on sextant errors. Translation	John Rizzuto	26 Jan 2023, 14:36
Re: Watch for Kollsman periscopic octant	David Pike	25 Jan 2023, 23:58
Re: Nautical Almanac calculator methods	David Iwancio	25 Jan 2023, 23:27
Re: Nautical Almanac calculator methods	David Iwancio	25 Jan 2023, 22:45
Re: Russian book's chapter on sextant errors. Translation	Bruce Cutting	25 Jan 2023, 22:22
Re: Watch for Kollsman periscopic octant	Alexandre Eremenko	25 Jan 2023, 21:51
Re: Watch for Kollsman periscopic octant	Paul Loubris	25 Jan 2023, 21:23
Russian book's chapter on sextant errors. Translation	Modris Fersters	25 Jan 2023, 19:44
Watch for Kollsman periscopic octant	Joe Wong	25 Jan 2023, 09:38
Re: Artificial Horizon liquid?	Philippe Posth	24 Jan 2023, 09:57
Re: Sextant calibration by observations	Bruce Cutting	23 Jan 2023, 21:29
Re: Sextant calibration by observations	Modris Fersters	23 Jan 2023, 19:53
Re: Sextant calibration by observations	Modris Fersters	23 Jan 2023, 19:04
Nautical Almanac calculator methods	Frank Reed	23 Jan 2023, 17:49
Re: Sextant calibration by observations	Alexandre Eremenko	22 Jan 2023, 18:43
Re: Sextant calibration by observations	Bruce Cutting	22 Jan 2023, 17:49
Re: Sextant calibration by observations	Modris Fersters	22 Jan 2023, 16:31
Re: Freiberger Sextant Boxes	K McGrath	21 Jan 2023, 23:07
Re: Freiberger Sextant Boxes	Luc Van den Borre	21 Jan 2023, 18:59
Re: Sextant calibration by observations	Alexandre Eremenko	21 Jan 2023, 17:47
Re: Freiberger Sextant Boxes	K McGrath	21 Jan 2023, 16:19
Re: Sextant calibration by observations	Modris Fersters	21 Jan 2023, 09:42
Re: Sextant calibration by observations	Modris Fersters	21 Jan 2023, 09:39
Re: Wind turbines beyond the horizon	Bill Ritchie	20 Jan 2023, 09:50
Re: Sextant calibration by observations	Alexandre Eremenko	20 Jan 2023, 05:52
Re: Sextant calibration by observations	Frank Reed	19 Jan 2023, 21:38
Sextant calibration by observations	Modris Fersters	19 Jan 2023, 19:53
Re: Wind turbines beyond the horizon	Frank Reed	18 Jan 2023, 18:49
Re: SNO-T sextant Galilean telescope	Alexandre Eremenko	18 Jan 2023, 05:28
Re: SNO-T sextant Galilean telescope	Alexandre Eremenko	18 Jan 2023, 05:14
Re: SNO-T sextant Galilean telescope	Frank Reed	18 Jan 2023, 01:55
Re: SNO-T sextant Galilean telescope	Bruce Cutting	18 Jan 2023, 01:47
Re: SNO-T sextant Galilean telescope	Alexandre Eremenko	17 Jan 2023, 22:05
Re: SNO-T sextant Galilean telescope	Alexandre Eremenko	17 Jan 2023, 21:55
Re: Any Research on "False Horizons" Under the Moon?	David Pike	17 Jan 2023, 19:42
Re: SNO-T sextant Galilean telescope	Modris Fersters	17 Jan 2023, 18:23
Re: Compass directions and "North by Northwest"	Frank Reed	17 Jan 2023, 17:54
Re: Compass directions and "North by Northwest"	Townsend Wentz Jr	17 Jan 2023, 17:50
Re: Comet ZTF or WTF!?	Russell D. Sampson	17 Jan 2023, 17:36
Re: SNO-T sextant Galilean telescope	Bruce Cutting	17 Jan 2023, 17:26
Re: SNO-T sextant Galilean telescope	Alexandre Eremenko	17 Jan 2023, 16:55
Any Research on "False Horizons" Under the Moon?	David Iwancio	17 Jan 2023, 06:53
Re: SNO-T sextant Galilean telescope	Modris Fersters	17 Jan 2023, 05:49
Re: SNO-T sextant Galilean telescope	Alexandre Eremenko	16 Jan 2023, 22:54
Re: SNO-T sextant Galilean telescope	Bruce Cutting	16 Jan 2023, 22:42
Re: SNO-T sextant Galilean telescope	Modris Fersters	16 Jan 2023, 19:37
Re: SNO-T sextant Galilean telescope	Peter Monta	16 Jan 2023, 03:50
Re: SNO-T sextant Galilean telescope	Tibor Miseta	15 Jan 2023, 23:41
Comet ZTF or WTF!?	Frank Reed	15 Jan 2023, 21:40
Re: SNO-T sextant Galilean telescope	Alexandre Eremenko	15 Jan 2023, 19:18
Re: SNO-T sextant Galilean telescope	Bruce Cutting	15 Jan 2023, 19:08
Re: Guyou's Two Methods	Michalis Vaidanis	15 Jan 2023, 17:27
SNO-T sextant Galilean telescope	Modris Fersters	15 Jan 2023, 14:25
Re: Upcoming Planets 2023 close encounters	Robert H. van Gent	13 Jan 2023, 10:59
Upcoming Planets 2023 close encounters	Antoine Couëtte	13 Jan 2023, 06:51
Re: Artificial Horizon liquid?	Greg Rudzinski	12 Jan 2023, 18:48
Re: Artificial Horizon liquid?	Michael Josefsson	12 Jan 2023, 11:37
Re: Artificial Horizon liquid?	Gary LaPook	12 Jan 2023, 06:14
Re: Artificial Horizon liquid?	David C	12 Jan 2023, 01:42
Re: Artificial Horizon liquid?	Brian Villmoare	12 Jan 2023, 00:08
Re: Artificial Horizon liquid?	Greg Rudzinski	11 Jan 2023, 22:38
Re: Artificial Horizon liquid?	Brian Villmoare	11 Jan 2023, 19:53
Re: Artificial Horizon liquid?	Frank Reed	11 Jan 2023, 19:31
Re: Artificial Horizon liquid?	Brian Villmoare	11 Jan 2023, 16:40
Re: Artificial Horizon liquid?	Ed Popko	11 Jan 2023, 16:24
Re: Artificial Horizon liquid?	Greg Rudzinski	11 Jan 2023, 15:07
Artificial Horizon liquid?	Michael Josefsson	11 Jan 2023, 07:14
Re: Bris sextant land use with artificial horizon	Greg Rudzinski	10 Jan 2023, 22:07
Re: Bris sextant land use with artificial horizon	Greg Rudzinski	10 Jan 2023, 21:54
Re: Guyou's Two Methods	Lars Bergman	10 Jan 2023, 15:21
English Scientific Instrument Trade during the Industrial Revolution 1760-1851	Noell Wilson	10 Jan 2023, 11:10
Re: Bris sextant land use with artificial horizon	Brian Villmoare	10 Jan 2023, 03:59
Re: Airport with an air museum in the news	Frank Reed	10 Jan 2023, 00:51
Re: Wind turbines beyond the horizon	Frank Reed	10 Jan 2023, 00:06
Re: Airport with an air museum in the news	Frank Reed	9 Jan 2023, 15:39
Re: Guyou's Two Methods	Michalis Vaidanis	9 Jan 2023, 15:35
Re: Wind turbines beyond the horizon	Frank Reed	9 Jan 2023, 14:36
Re: Wind turbines beyond the horizon	David Pike	9 Jan 2023, 10:01
Re: Airport with an air museum in the news	David Pike	8 Jan 2023, 22:38
Re: Wind turbines beyond the horizon	Frank Reed	8 Jan 2023, 20:50
Re: Bris sextant land use with artificial horizon	Greg Rudzinski	8 Jan 2023, 20:13
Re: Celestial globe gores	David Pike	7 Jan 2023, 23:11
Re: Wind turbines beyond the horizon	Alexandre Eremenko	7 Jan 2023, 21:30
Re: Bris sextant land use with artificial horizon	Frank Reed	7 Jan 2023, 19:52
Re: Freiberger Sextant Boxes	K McGrath	7 Jan 2023, 17:41
Re: Wind turbines beyond the horizon	Russell D. Sampson	7 Jan 2023, 17:23
Re: Celestial globe gores	Tibor Miseta	7 Jan 2023, 16:19
Re: Freiberger Sextant Boxes	Werner Luehmann	7 Jan 2023, 12:44
Re: Bris sextant land use with artificial horizon	Brian Villmoare	7 Jan 2023, 09:56
Re: Freiberger Sextant Boxes	Rafael C. Caruso	7 Jan 2023, 04:08
Re: Freiberger Sextant Boxes	Werner Luehmann	6 Jan 2023, 22:21
Tamaya NC-99	Martin Caminos	6 Jan 2023, 21:33
Re: Occultation of Mars tonight by the Full Moon	Frank A	6 Jan 2023, 21:27
Re: Celestial globe gores	David Pike	6 Jan 2023, 21:27
Freiberger Sextant Boxes	K McGrath	6 Jan 2023, 21:06
Re: Celestial globe gores	K McGrath	6 Jan 2023, 20:58
Wind turbines beyond the horizon	Frank Reed	6 Jan 2023, 20:03
Re: Bris sextant land use with artificial horizon	Edu Blanco	6 Jan 2023, 19:57
Re: Chinese sextant GLH130-60	Frank A	6 Jan 2023, 17:47
Re: Bris sextant land use with artificial horizon	Frank Reed	6 Jan 2023, 17:10
Re: Bris sextant land use with artificial horizon	Edu Blanco	6 Jan 2023, 16:40
Re: Bris sextant land use with artificial horizon	David Fleming	6 Jan 2023, 02:05
Re: Bris sextant land use with artificial horizon	Edu Blanco	6 Jan 2023, 00:24
Re: Celestial globe gores	Frank Reed	5 Jan 2023, 19:38
Re: Celestial globe gores	David Pike	5 Jan 2023, 19:09
Re: Bris sextant land use with artificial horizon	Frank Reed	5 Jan 2023, 15:11
Re: Celestial globe gores	Tibor Miseta	5 Jan 2023, 09:59
Re: Celestial globe gores	David Pike	4 Jan 2023, 19:17
Re: Celestial globe gores	Tibor Miseta	3 Jan 2023, 21:51
Re: Celestial globe gores	K McGrath	3 Jan 2023, 20:35
Re: Captain Scott's sextant	Henry Klejdys	3 Jan 2023, 17:00
Re: Captain Scott's sextant	Henry Klejdys	3 Jan 2023, 15:34
Re: Captain Scott's sextant	Henry Klejdys	3 Jan 2023, 15:28
Re: Captain Scott's sextant	Robin Stuart	3 Jan 2023, 14:39
Re: Captain Scott's sextant	David Pike	3 Jan 2023, 09:54
Captain Scott's sextant	Martin Caminos	3 Jan 2023, 04:53
Re: Captain Scott's sextant	Frank Reed	2 Jan 2023, 23:40
Re: Captain Scott's sextant	Fred Hebard	2 Jan 2023, 22:00
Re: Captain Scott's sextant	Frank Reed	2 Jan 2023, 17:57
Re: Captain Scott's sextant	Henry Klejdys	2 Jan 2023, 14:27
Re: Celestial globe gores	Frank Reed	2 Jan 2023, 04:01
Re: Celestial globe gores	David Pike	1 Jan 2023, 22:31
Re: Celestial globe gores	Robert H. van Gent	1 Jan 2023, 20:19
Bris sextant land use with artificial horizon	Edu Blanco	1 Jan 2023, 15:30
Re: Search function	Frank Reed	1 Jan 2023, 15:25
Re: Celestial globe gores	Tibor Miseta	1 Jan 2023, 12:38
Search function	Herman Dekker	1 Jan 2023, 04:36
Re: Happy New Year	Frank Reed	1 Jan 2023, 00:02

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