Henry The Navigator
From BiblePortal Wikipedia
The Nuttall Encyclopedia [1]
Son of John I., king of Portugal, born at Oporto; an able, enterprising man, animated with a zeal for maritime discovery, and who at his own expense sent out voyagers who discovered the Madeira Islands and explored the coast of Africa as far as Cape Blanco; is said to have been the first to employ the compass for purposes of navigation; his mother was daughter of John of Gaunt (1391-1460).
