Davis Quick Reference Celestial Navigation Card [132] Brand_Safe-T-Alert This dial technology features the

This dial technology features the PowerDamp® dial skirt to prevent oscillation

For BRP® - Evinrude® (OMC®) engines manufactured from 1979 to date

UPC: 723193824962

Inside Diameter: 35mm - 1

Davis Quick Reference Celestial Navigation Card [132] Brand_Safe-T-Alert This dial technology features theQuick 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.