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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Found: all in date 199711
Index includes 2 messages. Sorted by date, recent messages first.
Determining latitude by length of day | Mal Misuraca | 14 Nov 1997, 06:02 |
Fix by equal altitude sights around local apparent noon | Mal Misuraca | 13 Nov 1997, 18:02 |
Index includes 2 messages.