A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Greg Rudzinski
Date: 2020 Mar 22, 16:19 -0700
I'm a Floridian now Alan. Florida has its share of virus issues too. The circular rules are more accurate but won't quite get you to the needed 4 place precision. A natural sin cos 1' table and the Otis King cylindrical slide rule will get it done.