Celestial Bodies
In maritime context, celestial bodies refer to any natural object in the sky that can be used for navigation, such as the sun, moon, stars, and planets. Celestial navigation is the practice of using these celestial bodies to determine a ship's position and course at sea. This method involves measuring the altitude of a celestial body above the horizon with a sextant, and then using mathematical calculations to determine the ship's latitude and longitude. Celestial navigation was the primary method of navigation for centuries before the development of electronic navigation systems, and it is still used today as a backup method and for training purposes.
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