A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Greg Rudzinski
Date: 2014 Dec 10, 11:02 -0800
This is the haversine Doniol Hp note book format that I have settled on. 8 Hp reductions fit nicely on a page. The MOB table Gary provided works well for between minute corrections. 8 minutes is enough time to work up the next Hp and ready the bubble octant for observation while in flight.