Howaldtswerke-Deutsche Werft
MS "Superfast XI" is a fast jumbo ropax ferry currently operating between Patras-Igoumenitsa and Ancona under Superfast Ferries. She was built in 2002 by the Howaldtswerke-Deutsche Werft (HDW) at Kiel, Germany for Attica Group's wholly owned subsidiary Superfast Ferries.