MS Oscar Wilde
 MS Oscar Wilde is a cruiseferry owned by Irish Ferries. She in currently in service on Irish Ferries' Rosslare - Cherbourg and Rosslare - Roscoff routes. The ship was built by Wärtsilä Marine in Turku Finland for Jahre Line as MS Kronprins Harald. In 1991 she passed under ownership of Color Line for whom she sailed until sold to Irish Ferries in 2007.