Episode 30

"Departure! Sea Chef and Luffy Travel Together!" is the 30th episode of One Piece.

Summary
After the battle, Gin decides to go back to the Grand Line with Don Krieg still unconscious despite still being poisoned, and Sanji makes the difficult decision on whether to stay on the Baratie or to go with Luffy, just as Yosaku comes back with news that he knows the direction where Nami went.