A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Andrés Ruiz
Date: 2011 Jun 10, 15:25 +0200
John Karl, (our colleague in NavList), in his book: Celestial Navigation in the GPS Age, section 7 - Special Sights, proposed a method for calculate the latitude with the stars when we have an error in the chronometer.
An example is attached. (If John give me his permission, I can provide the scanned text.)