Artificial Horizon - SKU 144 Air-Dryr You can place an Air-Dryr

You can place an Air-Dryr in a way that is barely noticeable

The secret is in the sapphire jewel suspension bearing

The threaded end accepts a deck brush

Includes 40’/12m cable

but no optical magnification to help you find dim celestial bodies

Artificial Horizon - SKU 144 Air-Dryr You can place an Air-DryrAnswers the need of every sextant user who cannot depend on a natural sea horizon. Use for backyard practice, finding exact position 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 suns angle above the true horizon. Windproof and corrosion resistant, the reflecting surface is completely enclosed. Comes with two sun shades,