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
2nd Spanish Armada were also fighting. The Armada under the command of the Adelantado, Martín de Padilla was gathered at Lisbon, Vigo and Seville and set off in October. Before it had left Spanish waters, storms struck the fleet off Cape Finisterre. The storms shattered the Armada causing much damage and forcing the ships to return to their home ports. Nearly 5,000 men died either from the storm or disease and 38 ships were lost, which was enough for a long-term postponement of the Irish enterprise. The material and financial losses added to the bankruptcy of the Spanish Kingdom, during the autumn of