Henry the Navigator Sagres Point

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cannon inside fortress


when infante dom henry navigator commenced explorations, initiate portuguese age of discoveries, @ vila infante, sagres peninsula lacked necessary requirements such large undertakings. fresh water scarce, agriculture minimal, there shortage of wood shipbuilding, no deep-water landing site, , population small. henry re-populated village called terçanabal, had been deserted due continuous pirate attacks on coast. village situated in strategic position maritime enterprises , later called vila infante.


henry navigator employed cartographers, such jehuda cresques, him chart coast of mauretania in wake of voyages had caused made there. engaged expert map , instrument-maker, jayme of majorca, captains might have best nautical information. led legend of nautical school of sagres (although school means group of followers). there no centre of navigational science or supposed observatory, if compared modern definition of observatory or navigational centre . centre of expeditions @ lagos, further east along algarve coast. later portuguese voyages left belém, west of lisbon.



plaque honoring henry navigator, erected united states power squadrons.



sagres, portugal


this time of many important discoveries: cartography being refined use of newly devised instruments, such improved astrolabe , improved sundial, maps regularly being updated , extended, , revolutionary type of vessel known caravel designed.


prince henry built chapel next house in 1459, began spend more time in sagres area in later years. died @ sagres on 13 november 1460.


the exact location of henry’s school of navigation not known (it popularly believed have been destroyed 1755 lisbon earthquake).







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