Sir Francis Drake, Vice Admiral (1540 – 27 January 1596) was an English sea captain, privateer, navigator, slaver, and politician of the Elizabethan era. Elizabeth I of England awarded Drake a knighthood in 1581. He was second-in-command of the English fleet against the Spanish Armada in 1588. He also carried out the second circumnavigation of the world, from 1577 to 1580. He died of dysentery in January 1596 after unsuccessfully attacking San Juan, Puerto Rico.
His exploits were legendary, making him a hero to the English but a pirate to the Spaniards to whom he was known as El Draque, 'Draque' being the Spanish pronunciation of 'Drake'. His name in Latinised form was Franciscus Draco ('Francis the Dragon'). King Philip II was claimed to have offered a reward of 20,000 ducats, about £4,000,000 (US$6.5M) by modern standards, for his life.