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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Upper and lower scale quintants
From: David Pike
Date: 2024 Nov 4, 14:13 -0800
From: David Pike
Date: 2024 Nov 4, 14:13 -0800
Looking at some quintants, there appears to be a way of making them read from 40 to 180 degrees by having an upper and a lower scale. How do they manage that? See https://www.rmg.co.uk/collections/objects/rmgc-object-43426 . DaveP