Some ghost ships are usually believed to be crewed by the dead, while some ghost ships are real ships that have disappeared or sunk tragically. Yet, other ghost ships are still afloat, today, but believed haunted by ghosts, such as the Queen Mary and the USS Lexington. Also of interesting note, real ghost ships such as the Mary Celeste, Baychimo, MV Joyita and the Jian Seng were found sailing the seas with no crew!