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ALL MERCURY AND YAMAHA POWERHEADS AND LOWER UNITS NOW CARRY 24 MONTH WARRANTIES AT NO ADDITIONAL COST!
ALL MERCURY AND YAMAHA POWERHEADS AND LOWER UNITS NOW CARRY 24 MONTH WARRANTIES AT NO ADDITIONAL COST!
Davis Quick Reference Celestial Navigation Card [132]

Davis Quick Reference Celestial Navigation Card [132]

by Davis Instruments
Save 7% Save 7%
$14.99
$14.99 - $14.99
$14.99
$13.99
$13.99 - $13.99
$13.99

Quick Reference Celestial Navigation Card

A simplified, yet complete Celestial Navigation system. Includes everything you need: sextant use and corrections, star finder for 18 stars, data entry form, and step-by-step sight reduction and plotting procedures. May be scored and separated; a large portion fits in the sextant case for quick reference, and a small part acts as a waterproof data reduction card.

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