Question

It is a clock used to determine longitude of a vessel.​

Answer 1

Answer:

marine chronometer is a clock used to determine longitude of a vessel.

Answer 2

Answer:

A marine chronometer is a precision timepiece that is carried on a ship and employed in the determination of the ship's position by celestial navigation. It is used to determine longitude by comparing Greenwich Mean Time (GMT) and the time at the current location found from observations of celestial bodies.

Inventor: John Harrison

Invented: 1761

Explanation:

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