A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Position-Finding
Re: Erasing E6-B and Polhemus Plots
From: Gary LaPook
Date: 2018 Mar 12, 23:57 -0700
I can't remember which manual I read this in. Rub the side of your nose to get some skin oil on the tip of your finger and then rub the pencil marks with tip of your finger. Try it, it works.
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