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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Reeds versine formulas
From: Brian Walton
Date: 2019 Apr 16, 04:21 -0700
From: Brian Walton
Date: 2019 Apr 16, 04:21 -0700
Orjan,
Attached, PL and time sight by versine. Versine and haversine are interchangable, but in some formulae, the number 1 equals 180°, and should be replaced by 2 if using haversines. To get versines, just double haversines.
Brian Walton
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