Davis Artificial Horizon [144] Cartography | C-Map Max convenient carrying handle

convenient carrying handle

Red Non-Dimming & White Dimming with White Housing

This stopper fits a 2-1/16 in

Dimensions Cylinder Inches: 3-1/2 x 4

Davis Artificial Horizon [144] Cartography | C-Map Max convenient carrying handleArtificial 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