| Re: Bubble horizon altitude corrections | David Pike | 15 Oct, 19:14 |
| Re: Bubble horizon altitude corrections | Gary LaPook | 15 Oct, 18:45 |
| Re: Bubble horizon altitude corrections | Art Leung | 15 Oct, 13:11 |
| Connaissance des Temps | Dale Lichtblau | 14 Oct, 16:50 |
| Navigation Spreadsheets in 2025 | Peter Hakel | 13 Oct, 15:25 |
| Re: Aurora Visible in Southern Virginia? | Frank Reed | 12 Oct, 09:11 |
| Re: Aurora Visible in Southern Virginia? | Jeffrey Rock | 11 Oct, 07:47 |
| Aurora Visible in Southern Virginia? | Sean C | 11 Oct, 01:52 |
| Re: Quality Used Sextant - Bought a Davis Mark 3 | Donn Denman | 10 Oct, 19:13 |
| Re: Sextant Mirrors Repair | Martin Caminos | 10 Oct, 18:50 |
| Re: Sextant Mirrors Repair | Jean-Philippe Planas | 10 Oct, 16:39 |
| Re: Sextant Mirrors Repair | Jean-Philippe Planas | 10 Oct, 15:31 |
| Sextant Mirrors Repair | Martin Caminos | 10 Oct, 14:44 |
| Re: Excel for sight reductions | Bill Lionheart | 9 Oct, 16:27 |
| Re: Quality Used Sextant | Fred Hebard | 9 Oct, 15:18 |
| Re: Excel for sight reductions | Dave Walden | 9 Oct, 14:28 |
| Re: Excel for sight reductions | Frank Reed | 9 Oct, 09:24 |
| Re: Quality Used Sextant | Donn Denman | 9 Oct, 00:51 |
| Re: Excel for sight reductions | Phil N | 8 Oct, 22:20 |
| Re: Quality Used Sextant | Peter B | 8 Oct, 21:13 |
| Re: Quality Used Sextant | David Pike | 8 Oct, 20:02 |
| Re: Quality Used Sextant | Donn Denman | 8 Oct, 17:34 |
| Re: Quality Used Sextant | Fred Hebard | 8 Oct, 16:09 |
| Re: Quality Used Sextant | Donn Denman | 8 Oct, 11:11 |
| Re: Excel for sight reductions | Andy Howse | 8 Oct, 06:43 |
| Re: Excel for sight reductions | Andrés Ruiz | 8 Oct, 03:20 |
| Re: Excel for sight reductions | Bill Lionheart | 7 Oct, 15:03 |
| Re: Quality Used Sextant | Art Leung | 7 Oct, 13:19 |
| Re: Excel for sight reductions | Frank Reed | 7 Oct, 12:46 |
| Re: Excel for sight reductions | Sean C | 7 Oct, 00:29 |
| Re: Quality Used Sextant | Alexandre Eremenko | 6 Oct, 22:36 |
| Re: Excel for sight reductions | João Daniel Luís | 6 Oct, 22:35 |
| Re: Quality Used Sextant | Alexandre Eremenko | 6 Oct, 22:21 |
| Re: Excel for sight reductions | David Pike | 6 Oct, 20:56 |
| Re: Quality Used Sextant | Frank Reed | 6 Oct, 18:36 |
| Re: Excel for sight reductions | David Pike | 6 Oct, 18:03 |
| Tussles with a Mk IX A bubble sextant | Lawrie Elms | 6 Oct, 17:33 |
| Re: Excel for sight reductions | Peter Hakel | 6 Oct, 15:06 |
| Re: Excel for sight reductions | Tibor Miseta | 6 Oct, 15:00 |
| Re: Excel for sight reductions | David Pike | 6 Oct, 14:38 |
| Quality Used Sextant | Donn Denman | 6 Oct, 13:17 |
| Excel for sight reductions | Phil N | 6 Oct, 07:04 |
| Re: Traditional navigation by slide rule | Brian Walton | 4 Oct, 01:39 |
| Re: Correction vs. error | Andrés Ruiz | 3 Oct, 06:12 |
| Re: Bubble horizon altitude corrections | Michael Josefsson | 2 Oct, 16:09 |
| Re: Correction vs. error | Lars Bergman | 30 Sep, 19:36 |
| Re: Visting London Oct 11-15 maybe... | Frank Reed | 30 Sep, 19:18 |
| Re: Crashed on an alien planet... where am I? | David Pike | 30 Sep, 19:13 |
| Re: Visting London Oct 11-15 maybe... | Bill Lionheart | 30 Sep, 19:02 |
| Visting London Oct 11-15 maybe... | Frank Reed | 30 Sep, 18:10 |
| Re: Correction vs. error | Frank Reed | 30 Sep, 17:46 |
| Re: Crashed on an alien planet... where am I? | Frank Reed | 30 Sep, 17:13 |
| Re: Crashed on an alien planet... where am I? | Frank Reed | 30 Sep, 16:34 |
| Re: Crashed on an alien planet... where am I? | Frank Reed | 30 Sep, 15:28 |
| Re: Agnostic gnomon and horary error | Frank Reed | 30 Sep, 14:38 |
| Re: Bubble horizon altitude corrections | David Pike | 30 Sep, 12:18 |
| Re: Bubble horizon altitude corrections | David Pike | 28 Sep, 21:14 |
| Re: Bubble horizon altitude corrections | David Pike | 27 Sep, 22:03 |
| Re: Lunar Distances with a Russian Sextant | Alexandre Eremenko | 27 Sep, 16:36 |
| Celestial Navigation on the Earth's surface and in interstellar space | Andrés Ruiz | 27 Sep, 14:18 |
| Re: Lunar Distances with a Russian Sextant | Martin Caminos | 26 Sep, 22:25 |
| Re: Correction vs. error | Lars Bergman | 26 Sep, 19:30 |
| Re: Bubble horizon altitude corrections | Thomas K | 26 Sep, 18:33 |
| Re: Correction vs. error | Andrés Ruiz | 26 Sep, 14:30 |
| Re: Lunar Distances with a Russian Sextant | Alexandre Eremenko | 26 Sep, 12:21 |
| Re: Correction vs. error | Martin Caminos | 26 Sep, 05:00 |
| Re: Correction vs. error | Frank Reed | 26 Sep, 04:30 |
| Correction vs. error | Paul Hirose | 25 Sep, 23:25 |
| Re: Lunar Distances with a Russian Sextant | Martin Caminos | 25 Sep, 22:46 |
| Definition of Index Error and Arc Error | David Pike | 25 Sep, 15:48 |
| Re: Van Gogh: where and when puzzles | Frank Reed | 25 Sep, 14:44 |
| Van Gogh: where and when puzzles | Dave Walden | 25 Sep, 13:32 |
| Re: Lunar Distances with a Russian Sextant | Alexandre Eremenko | 25 Sep, 13:19 |
| Lunar Distances with a Russian Sextant | Martin Caminos | 25 Sep, 02:44 |
| Re: Bubble horizon altitude corrections | David Pike | 23 Sep, 20:49 |
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