B Artificial Horizon B br br 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 br br 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 br Comes with two sun shades a lid and full directions br Compact 6 x 4 x 1-1 2 15 x 10 x 4 cm br --- cis2 mmxtmJVt --- br
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