llindoo ( 5 , 500 tons ) , Galileo ( 4 , 000 tons ) , Buffalo ( 5 , 500 tong ) , Lepailto ( 3 , 000 tona ) Colorado ( 5 , 000tons ) , Othello ( 3 , 000 tons ) Martello ( 5 , 000 tons ) , Otrauto ( 3 ,000