"Galleon Duel" is a two-player mini-game from Sly 3: Honor Among Thieves where each player takes control of a pirate ship; player one is Sly Cooper, while player two is Bentley. Sly's helmsman is Murray, while Bentley's is Penelope. It is one of four two-player mini-games in Sly 3.
The objective is to sink the other player's ship three times before they do the same to you. It's the same as fighting other pirates in Dead Men Tell No Tales. You must run to a cannon and push to strategically shoot your opponent. When the other player hits you, you must run to the leak and strike it () multiple times until it is fixed.