Oyakata Bune

The Oyakata Bune (親方船号), the Party, Love, and Pleasure Boat in the FUNimation dub, was an anime-only festivity ship used by the Foxy Pirates for the Donut Race.

History
Along with the Harem No Tango, they tricked the rest of the Straw Hat Pirates into coming with them by giving them pleasures.