A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Greg Rudzinski
Date: 2014 Dec 4, 11:40 -0800
Compared here is a Hp hv Doniol table filled in as observations of the Sun were made this morning. The Hp table shown under the Hp hv Doniol contains more Hps in a cleaner format making it the Hp pocket table of choice for inflight use (done before departure).