Poketto monsutâ - Season 1 Episode 16

Our heroes are revealed in the middle of a trap concocted by Team Rocket. Luckily the Pokémon Trainers are able to pool their Pokémon resources and successfully battle Team Rocket and their evil crew. In the midst of the confusion on board, however, a tumultuous storm wreaks havoc on the cruise forcing everyone except Ash, Misty, Brock and Pikachu as well as Team Rocket to evacuate the sinking ship. Luckily, Ash was able to exchange Butterfree for Raticate before the ship went down, but now our heroes are forced to team up with their long-standing enemies in order to survive their life or death predicament.