The U.S. Coast Guard (USCG) worked with contractors Saturday to mitigate the potential pollution threat posed by a derelict barge on the shoreline of Womens Bay on Kodiak Island. The USCG verified an approximate 300-yard long, one-yard wide, patchy, rainbow-colored sheen coming from the vicinity of the barge that has been grounded on shoreline of the southeast corner of Womens