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
3rd Spanish Armada its captain, master, and purser, were brought in and sent to Falmouth. Here the English captain reported that the Spanish fleet as some thirty leagues off the Scilly Isles. In addition the Spanish prisoners had with them letters and plans on their rendezvous at Falmouth. This was the first indication of the Armada off the Cornish shores and immediately the Privy Council met. However, the evidence from only one ship was not enough. Also, the English fleet had not yet arrived; they could only send orders, pay and supplies to the fleet in hope that it would return in time.