(XVCR103)PRINCE RUPERT,B.C., July 21 --American fishermen north of Langarra Island on the 55th parallel catch salmon in American waters Monday. The Canadian Coast Guard began serving copies of an injunction Monday afternoon ordering B.C. fishermen to stop holding an Alaskan ferry hostage in the U.S.-Canada salmon war .(CP PHOTO) 1997 (str - Nick Procaylo)np