Pirate's Treasure

You've only heard wild speculation so far about a golden compass that doesn't point north, but whose golden needle is attracted by gold. Thus, it always paves the way to the next biggest treasure. Whoever owns this compass no longer needs to worry about gold and fame... Just the right thing for you buccaneers! You've just docked in shallow waters and are enjoying a grog in the next tavern, when you hear screams and clashing blades from outside. A mutiny! On one of the ships, the crew is going for each other's throats, apparently unable to agree on a fair division of the last loot. The captain has locked himself in his cabin for protection and can no longer get out alone. He promises whoever rescues him not just gold, but actually his golden compass! Can you manage to free him in time, before the other pirates in the bay get wind of this tempting offer?