Pokemon Season 1 Episode 16 - Pokémon Shipwreck

⁣The St. Anne flips over and sinks to the bottom of the sea after a
perilous storm. All the passengers manage to escape, except for Ash,
Misty, Brock and Team Rocket, who are trapped on board. After regaining
consciousness, Ash, Misty, Brock and Team Rocket discover their
predicament and have to work together to escape.