Davis Artificial Horizon [144] Casual Pants Independent invert and charge on/off

Independent invert and charge on/off controls

6kW [ RB716A]

A: 25/32 inch

UPC: 632085050528

or other object

Davis Artificial Horizon [144] Casual Pants Independent invert and charge on/offArtificial 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