Davis Quick Reference Celestial Navigation Card [132] Brand_Safe-T-Alert 8 5/16” floats

8 5/16” floats

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

Multi-layer filter provides a spectral response that closely matches the Erythema Action Spectrum

With great design features

Davis Quick Reference Celestial Navigation Card [132] Brand_Safe-T-Alert 8 5/16” floatsQuick 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.