A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Magnetic variation changing faster than anticipated
From: David C
Date: 2019 Feb 24, 20:32 -0800
Is the magnetic compass used today or is it of theoretical/histrorical interest only. I believe that in a moving vehicle GNSS can give the track and surely that is what matters, not heading.
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