Episode 337

"Venture Into the Devil's Sea! The Mysterious Skeleton Floating Through the Fog" is the 337th episode of the One Piece anime.

Short Summary
In search of food, the Straw Hat Pirates attempt octopus hunting before discovering a barrel in the middle of the ocean. After opening the barrel, the Thousand Sunny gets thrown into the foggy Florian Triangle where it encounters a ruined ship. Luffy with Sanji and Nami go and discover the ship. There they meet a living skeleton man named Brook, whom Luffy immediately asks to join the crew.