Franclsco ( 7000tona ) , Colorado ( 5 , 000 tona ) , Buffalo ( 5 , 500 tona ) , Martcllo ( 5 , 000 tona ) , Hillfloo ( 5 , 500 tona ) , Galilco ( 4 , 000 tona ) , Mikado ( 5 , 500tona