Long before GPS, an accurate chronometer was needed to help a ship determine Longitude.
she frequently referred to use a clock as a chronometer Meaning chronometer is a more accurate word for "clock" :)
The proper name for a ships clock is chronometer. A chronometer is a clock that has 24 hours on it.
marine chronometer.
Captain, the ship's chronometers have been wound and compared, Sir!
The marine chronometer is used to tell time on a ship. It was created in the 18th century and is very precise and accurate.
A marine chronometer measures time. It is a very precise instrument because it can also be used to measure the longitude of the ship at sea using the time shown and the angle of the sun.
"Chronometer" is a noun.
The chronometer was invented in the year 1761. The chronometer was actually invented by John Harrison in 1735. It was 1761 that he finally got it up to the standards that were accepted by the British Navy.
The device is called a marine chronometer.
Chronometer Chronometer
A chronometer is a watch that is designed for the highest amount of precision and accuracy. The time on a chronometer watch is almost always accurate.
The master of the Mayflower, or most any other ocean-going sailing ship of the time, would have held course by using maps, a compass, a sextant and a chronometer.