Moby Dick is not a person but rather the iconic ship of the Whitebeard Pirates in the anime and manga series One Piece. This massive whale-shaped vessel serves as the flagship for Edward Newgate, better known as Whitebeard, one of the Four Emperors. The Moby Dick is renowned for its sturdy construction and distinctive whale design, symbolizing the strength and unity of Whitebeard's crew. It plays a central role during major arcs, particularly in the Marineford War, as a symbol of Whitebeard's might.