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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Is this a "digital sextant"?
From: Bill Lionheart
Date: 2019 Aug 16, 07:33 -0700
From: Bill Lionheart
Date: 2019 Aug 16, 07:33 -0700
Found on the online collection of the Royal Greenwich Museum https://collections.rmg.co.uk/collections/objects/256558.html The description says the micrometer is motorized. My first thought was it was a rotary encoder rather than a motor. Any ideas?
Bill L.
