Captain Matthew Flinders RN (16 March 1774 – 19 July 1814) was one of the most accomplished navigators and cartographers of his age. In a career that spanned just over twenty years, he sailed with Captain William Bligh, circumnavigated Australia and encouraged the use of that name for the continent, survived shipwreck and disaster only to be imprisoned as a spy, identified and corrected the effect of iron components and equipment on board wooden ships upon compass readings, and wrote the seminal work on Australian exploration A Voyage To Terra Australis.
Flinders' name is now associated with many geographical features and places in Australia in addition to Flinders Island, in Bass Strait. His proposal for the use of iron bars to be used to compensate for the magnetic deviations caused by iron on board a ship resulted in them being known as Flinders bars