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Jean Bouguer
French hydrographer and mathematician · Academics · Lived 1652 to 1714 · aged 62
Jean Bouguer was a French hydrographer and mathematician from the Province of Brittany. A former maritime pilot who had lost a leg at Bantry in the 1689 French invasion of Ireland, causing him to leave active maritime service.
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Bouguer was appointed royal professor of hydrography in charge of the new École d'hydrographie at Le Croisic in June 1691. He was author of a highly regarded treatise on navigation and piloting. He would also teach students privately in a one-room school at his home, where he kept many astronomical and navigational instruments. He was well-versed in astronomy, mathematics, and hydrography, and held the certificate of Maîtrise d'hydrographe.