Maritime history of England Instructions were issued in 1653 and Sailing Instructions in 1673. During the Hundred Years' War (1337–1453) the French fleet was initially stronger than that of the English, but the former was almost completely destroyed at the Battle of Sluys in 1340. Many other sea battles were fought in this period. The Spanish Armada was the Spanish fleet that sailed against England under the command of Alonso de Guzmán El Bueno, 7th Duke of Medina Sidonia in 1588. It was sent by King Philip II of Spain to take the Duke of Parma's army from the Spanish Netherlands to a landing
Spanish Armada One carrack ran aground near Blankenberge; another foundered. Many other Spanish ships were severely damaged, especially the Portuguese and some Spanish Atlantic-class galleons (including some Neapolitan galleys) which had to bear the brunt of the fighting during the early hours of the battle in desperate individual actions against groups of English ships. The Spanish plan to join with Parma's army had been defeated and the English had gained some breathing space, but the Armada's presence in northern waters still posed a great threat to England. On the day after the battle of Gravelines, the wind had backed southerly, enabling Medina