MS Mega Express Four is a fast ropax ferry owned by Corsica Ferries - Sardinia Ferries and operated on their routes from Nice and Toulon to Ile Rousse. She was built in 1995 by Schichau Seebeckwerft in Bremerhaven, Germany for Superfast Ferries as MS Superfast II. Between 2003 and 2006 she sailed for TT-Line (Australia) as MS Spirit of Tasmania III.