MS Stena Superfast VIII is a fast Ro-Pax ferry owned and operated by Stena Line between Belfast and Cairnryan. The ship was built in 2001 by Howaldtswerke-Deutsche Werft (HDW), Kiel, Germany for Attica Group's subsidiary Superfast Ferries. She was sold to her current owners in 2017.[1]In March 2006 Superfast sold its Baltic Sea operations to Tallink. Like her sisters, the Superfast VIII was moved from Finnish to Estonian registry, and her route changed to Hanko–Paldiski–Rostock from April 2006 onwards. The call at Paldiski proved to be impractical, and already in June of the same year the route reverted to Hanko–Rostock. Around this time the ship's hull markings were changed to "Superfast operated by Tallink". Although there were rumours that the ships would be moved under Silja Line's brand from January 2007 onwards, they were instead officially made a part of Tallink's fleet. At the same time their route changed to Tallinn–Helsinki–Rostock. Between 5 and 12 April 2007 the ship was used on the Helsinki–Tallinn route due to a delay in the delivery of the new MS Star. After this she joined her sisters in the Rostock service.