Nautical Almanac 1981: For Training Purpose Only H - Africa & Southern Indian Ocean UPC Code: 721002001719

UPC Code: 721002001719

NOAA Nautical Chart 18476: Puget Sound-Hood Canal and Dabob Bay

British Admiralty Nautical Chart 3317: P'ot'i

3"Edition #: 7Edition Date: 2015-02-01

b) DOUBLE CONTAINMENT

Nautical Almanac 1981: For Training Purpose Only H - Africa & Southern Indian Ocean UPC Code: 721002001719Data in this book are no longer valid for navigation. It is preserved in print because many training programs (including USCG and US Navy ) use examples from 1981 to teach celestial navigation. USCG license exams require data from this almanac. These exams also require Sight Reduction Tables, Pub 229, Vol. 2 and a 2102 D Star Finder.