A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Tony Oz
Date: 2019 Feb 6, 12:10 -0800
Yes, Bob, here it is, I should have included it in the first message.
The pin height (the height of the center of the shadow sharpener) must be equal to the length of the unit segment - show along the West-East line. The crosses are the LAT hour marks.