Davis Artificial Horizon [144] Brand_Shakespeare Nylon body is white

Nylon body is white

Easy installation requires only that the water lines be connected

Width: 8-3/4" (22

and is rated for over 600 lbs

6V): 50l/min - 800 GPH

Davis Artificial Horizon [144] Brand_Shakespeare Nylon body is whiteArtificial 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