ONE PIECE Episode 56: Eric Attacks! Great Escape from Warship Island!
Episode 56 of 1180 of ONE PIECE, aired January 31, 2001, 25 minutes. Available with English subtitles and dub where released.
Episode summary
The Straw Hats want to return Apis's dragon to his nest, but the Marines have them surrounded. Looks like it's time for another daring escape!