Hiudoo ( 5500 t:s ) , Galileo ( 4000 tone ' 1 Buffalo ( 5500 tons ) , Otranto ( 3000tona ; , Martello ( 5000 tons ) , Bialto ( 3000 tons ) , Lepanto ( 3000 tons ) , Othello ( 3000 tons ) , MedWilson-liniens