Longitude is conveniently determined at sea using
A) chronometers.
B) pendulum clocks-as in olden days.
C) magnetic compasses.
D) sextants and Sun angles.

Name: Longitude is conveniently determined at sea using A) chronometers. B) pendulum clocks-as in olden days. C) magnetic compasses. D) sextants and Sun angles.
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Question

Quizplus · Accepted Answer

Chronometers are precise timekeeping devices used to determine longitude at sea by comparing the local time with the time at a known reference point, such as Greenwich Mean Time.

Longitude Is Conveniently Determined at Sea Using