RedactedNarrative: VESSEL #1 CRUISING DOWNSTREAM WHEN OPERATOR LOST STEERING AND THE VESSEL VEERED OFF COURSE AND FLIPPED OVER TRAPPING 3  PASSENGERS UNDER THE BOAT AND EJECTING 5.  ALL OCCUPANTS MADE IT TO SHORE WITHOUT INJURY.  THE VESSEL WAS LAST SEEN FLOATING DOWN THE RIVER WITH ONLY IT'S BOW UP.  THE VESSEL WAS NEVER RECOVERED.