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 The leading English Jesuit exile in Spain, Robert Persons, went to an audience with Philip hoping to take advantage of the situation in trying to get the King to act. Persons argued for a winter attack when the Queen would least expect it. This meant an army of moderate size rather than a vast Armada that would give away the element of surprise in which Persons referenced the failed armada in 1588. Persons noted that the point of entry for the Spanish would have been from Scotland, Kent, or Milford Haven in Wales, citing that Henry VII had successfully invaded