US$ 14.99
CST12 - Fremantle to Exmouth
Edition 2 Apr 2026
please let me know and I am only too happy to customise the Knot Drop for you
My First Book of Nautical Knots brings you eighteen knots to discover
together with a great deal of hitherto unpublished information
How to use Plastic Sextants Mount Spec CST12 - Fremantle to ExmouthHow to use Plastic Sextants by David Burch Sextants are used to measure angular heights of celestial bodies above the horizon to find the latitude and longitude of the observer. They can also be used on land with artificial horizons. Sextants can also be used to find the correct Universal Time by measuring the angular distance between the moon and another body along its path across the zodiac. In coastal waters or on land, sextants can be used for
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