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 more concerned with defending the peninsula. The shock of the disaster reverberated into every corner of Philip's dominions, loosening everywhere the frayed bonds of his system and threatened to complete what Essex's successful Cadiz campaign had left undone. After the defeat at Cadiz, bankruptcy had stared the King of Spain in the face and in the aftermath of the Armada, he was forced to suspend payment to creditors. Philip had declared the third major bankruptcy of his reign. The King desperately wanted only a postponement of the Armada not an abandonment and was obliged to borrow more money but