RedactedNarrative: BOAT 1 WAS FACING SOUTH. WAVE WASHED OVER STERN. BOAT TURNED NORTHWEST INTO WAVES AND LOST POWER. OCCUPANTS MOVED TO BOW OF BOAT TO COUNTER BALANCE ADDED WEIGHT OF WATER. BOAT OVERTURNED AND CAPSIZED. OCCUPANTS RESCUED BY NEARBY BOATER. NO INJURIES SUSTAINED. P.F.D.S PRESENT AT TIME OF INCIDENT BUT NOT UTILIZED.