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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Manufacture new Bygraves?
From: Gary LaPook
Date: 2009 Jul 10, 15:43 -0700
From: Gary LaPook
Date: 2009 Jul 10, 15:43 -0700
Attached are photos of both scales from Ronald van Riet's paper. Note the relationship I have pointed out in my recent post that the values log cotan and the log cosine change by .1 each turn. gl --~--~---------~--~----~------------~-------~--~----~ NavList message boards: www.fer3.com/arc Or post by email to: NavList@fer3.com To , email NavList-@fer3.com -~----------~----~----~----~------~----~------~--~---