Answer & Explanation:
Celestial navigation is the use of angular measurements (sights) between celestial bodies and the visible horizon to locate one's position in the world, on land as well as at sea. At a given time, any celestial body is located directly over one point on the Earth's surface. ... At least three points must be plotted.
Answer:
by using the sun, moon, and stars to find a ships heading
Explanation:
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