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Inner chest pocket with zipper
Up to 545 lumens brightness
they’ll be able to explore constellations around the world using this light-up globe
a detachable hood
The Practical Guide to Celestial Navigation Book Sun dial Inner chest pocket with zipperThe practical guide to celestial navigation know what to do step by step, understand why you're doing it, and be confident that you can put it into practice when on board. Did you know that a person standing on the equator is effectively travelling at 900mph? And did you know that you can use this information to work out where you are in the world, to an accuracy of about 3 or 4 miles? No GPS, no computers. Just a sextant, some tables from an Almanac
