EN Submarine Qualified wrote:
Looks like a typo.
Read this:
May 1588
Spanish Armada Sets Sail
In May 1588, after several years of pr********n, the Spanish Armada set sail from Lisbon under the command of the Duke of Medina-Sidonia. When the 130-ship fleet was sighted off the English coast later that July, Howard and Drake raced to confront it with a force of 100 English vessels
You are correct, I erred when I typed the year. The Spanish did start in May but Drake set fire ships onto them in Cadiz which delayed and then storms delayed causing the ships to reach England in July.