This thumbnail and the north view shows this rather large vessel underwater with an oil slick. The east view shows it still afloat.
It was the "Cariddi II" a train ferry sold in 1992 to Province of Messina, used as floating museum.
http://members.lycos.nl/yashu/Cariddi.htm
http://www.sullacrestadellonda.it/storie_navi/cariddi.htm
http://www.ferroviesiciliane.it/articolo_20050401.htm