A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Spur of the moment long by chron
From: Greg Rudzinski
Date: 2018 Dec 16, 13:00 -0800
It's a custom all haversine formula based on the Davis equation which can be found in older editions of Bowditch (66, 77 ed.)
From: David C
Date: 2018 Dec 16, 12:14 -0800
Attached is an all haversine time sight for this example.
Thanks. I was wondering if there was a haversine verion of the time sight equation. Presumably it is easier to use than the cos version. Now to look it up. It must be somewhere - Bowdich, Admiralty Manual or Niccholl's Concise guide? Sometimes information I want seems to be in obscure places.
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