RedactedNarrative: V1 WAS UNERDWAY WESTBOUND FROM GULL ISLAND TO BLACK CREEK.  APPROXIMATELY 1 MILE WAST OF GULL ISLAND, V1 BEGAN TO TAKE ON WATER AND CAPSIZED.  PFDS WERE USED, BUT UNKNOWN IF WEARING BEFORE ACCIDENT OR RESULT OF ACCIDENT.  ALCOHOL WAS NOT A FACTOR