A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Gary LaPook
Date: 2020 Jan 21, 11:17 -0800
I can't believe that this discussion has been going on so long. Just pick any spot on the earth as your first AP (just throw a dart at a map!), develop a fix and then use that as the second AP. Three iterations and, voila!, you have a normally accurate fix.