A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Samuel L
Date: 2015 May 6, 08:37 -0700
I just found a Mercator sheet which already has the Longitude degree marks. Nice idea.
A problem I'm curious in solving is if my AP Latitude is N40° and the AP Longitude is W075° must a fix that results between N39° and N40° be interpreted based on the N39° Latitude/Longitude scale? As the fix is South of N40° the Longitude must expand a bit which will give a different fix.