Marine Chronometer
Inspirational Stories

John Harrison: The Man Who Invented Marine Chronometer! Let’s Find Out!

1693-1776 Carpenter John Harrison invented Marine Chronometer John Harrison, whilst working as a carpenter and watchmaker, went on to invent one of the most important devices for ships in his day – the Marine Chronometer. This device suddenly enabled ship navigators to accurately and reliably know their longitude. John’s invention was very critical for the … Continue reading “John Harrison: The Man Who Invented Marine Chronometer! Let’s Find Out!”

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