Davis Artificial Horizon [144] Lighting | Underwater Lighting UPC: 703485200506

UPC: 703485200506

1-5/8" Diameter British threads

UPC: 088379104727

Features include 5

When it's time to lower your sail you can rely on Davis' Round Sail Track Stop to hold your sail and its slides in place on the mast and boom

Davis Artificial Horizon [144] Lighting | Underwater Lighting UPC: 703485200506Artificial Horizon Answers the need of every sextant user who cannot depend on a natural sea horizon. Use for backyard practice, finding exact positon when inland, and making exact sextant shot on foggy mornings. To use, fill with water and read the angle of the reflected sun with your sextant. Half your sextant reading is the sun's angle above the true horizon. Windproof and corrosion resistant, the reflecting surface is completely enclosed. Comes