NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Vernier reading
From: Jim Martin
Date: 2007 Jan 07, 14:55 -0800
From: Jim Martin
Date: 2007 Jan 07, 14:55 -0800
George,
Many thanks for your reply.You are quite correct about the
extra 30deg's on the main arc,with the index arm against the horizon
mirror,the reading is just beyond 120deg.I will need to practice more
readings to understand the three 12"divisions.
Cheers,Jim.
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