The Treasure Map is treasure that can be obtained in Sly Cooper: Age of Thieves in the episode Coopers of the Caribbean. It is worth 188 coins and the time required to get to the safehouse is forty-six seconds.
"This treasure map was the very first thing Henriette stole before becoming a pirate. It clearly has been kept in good condition, but sadly, what the treasure the map leads to has already been found by someone else. The map itself is still valuable, though."
It is located on a small island to the far west side of the lagoon, where the sharks are patroling. Sly needs his Wizard Costume to reach this treasure.