Pokémon: Black and White - Adventures in Unova. The Pirates of Decolore!

The adventures of Ash Ketchum, with his friends Cilan and Iris, as they traverse the Decolore Islands. When Team Rocket try to ransack the ship's food store, they are stopped by a group of self-styled pirate Pokémon made up of a Croconaw, an Octillery, an Azumarill, and a Ducklett. Now Ash has to get the food back.