Luffy Submerged! Zoro vs. Hatchan the Octopus!
TV-14 HD (1080p) 2000
Manga available from from VIZ Media, and serialization in Shonen Jump
Available Languages: English and Japanese
The Straw Hats and Arlong’s fishmen are locked in a swashbuckling slugfest, but things take a bad turn when Luffy gets trapped beneath the waves.