Sea Floor

The seafloor (海底) is the bottom of the ocean. Despite the lack of oxygen and the immense water pressure, there are many locations on the seafloor. After escaping from the Marines following the events of the Arlong Park Arc Hatchan begins an adventure on The Sea Floor visting different locations and meeting many people.

Locations

 * Fishman Island
 * Goldfish Empire
 * Headband Catfish Village
 * Underworld of the Sea