A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Robin Jouan
Date: 2017 Sep 14, 00:06 -0700
Merci et bonne lecture.
Here enclosed is a sheet with a few errata (not yet taken into account by the French editor). Since 2013, improvements have been brought to direct hybridation. I should give additional information during next Navigation symposium in Mystic Seaport.