A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Greg Rudzinski
Date: 2017 Dec 15, 15:09 -0800
Use your dominant eye. Go back and forth with the eye between body and horizon. Time when the horizon to body altitude is on a whole degree mark rather than visually interpolating the minutes. It takes a little bit of practice. On the water you will have to use your sea legs to help steady things.