The Amphitrite is a luxury cruise ship controlled and maintained by the criminal organization Kometa in the Tekken spin-off game, Death by Degrees. The ship is the meeting place of the Kometa executives, and Nina Williams, the game's protagonist, must twice visit the ship during the course of the game, once at the start of the game, and again after leaving the Solitaria Penitentiary.
The Amphitrite is owned by Lana Lei, one of the game's main antagonists. The ship holds many illegal fighting tournaments, and, as the events of the game begin, Nina enters the one currently being held, which she wins. In Alan Smithee's words, the ship is "laid out like a labyrinth". At the end of the game, the ship is programmed to self-destruct, presumably by Edgar Grant, who mentions to Nina that he is planning to do this to avoid publicity before presumably being killed by Lana. Nina manages to get off of the ship before it detonates.
- The ship's name is a reference to Amphitrite, Poseidon's consort in Greek mythology.