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These sunglasses feature polarised lenses that block 100% of harmful glare
they’ll be able to explore constellations around the world using this light-up globe
Chin guard
The Salt Navigator Jacket by Helly Hansen is made for versatile use on the water
Made from stainless steel and leather
The Practical Guide to Celestial Navigation Book Sun dial These sunglasses feature polarised lensesThe 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
