La Carte de rackham [The Rackham Card]

For several years Captain Rackham has been spreading terror on the Caribbean seas. From a reliable source you have learned that the entire crew was out at a bar on the island of Tortuga. Hired by the Royal Navy, your mission is simple: sneak to Rackham's lair to retrieve the map indicating the location of his loot. You have about 60 minutes left before the pirates return on board. Can you solve the mysteries of the famous Calico Jack?