Franc !sco ( 7000tons ) , Colorado ( 5 , 000tons ) , Buifalo ( 5 , 500 tona ) , Martcllo ( 5 , 000 tona ) , Qindoo ( 5 , 500 tens ) , Galileo ( 4 , 000 tens ) , Apollo ( 5 , 000 tens ) , Chicago (4