Determine Location Using the Sun & Stars
A simplified, yet complete Celestial Navigation system. Makes it easy, proving that lengthy instruction is not necessary to master celestial navigation. Includes everything you need: sextant use and corrections, starfinder for 18 stars, data entry form and step-by-step sight reduction and plotting procedures. May be scored and separated; large portion fits in sextant case for quick reference and small part acts as a waterproof data reduction card.
Part of Davis' family of heavy weight, high-strengh plastic, weatherproof, professionally prepared quick reference cards. Each is printed both sides in full color, 3-hole punched for binder of bulkhead mounting, 8 1/2 x 11 inch size.