"Active" . . "USCGC Diligence (WMEC-616)" . . . . . "USCGC Diligence (WMEC-616)" . "64.008" . . "3.048" . "a Coast Guard cutter" . . "10.3632" . . "USCGC ''Diligence''" . . "USCGC ''Diligence'' (WMEC-616)" . "1963-07-20" .