RedactedNarrative: UNIT 1 WAS TRAVELING NEAR THE LITTLE RIVER JETTIES.  WHILE IN ROUGH WATER, UNIT 1 JUMPED A WAKE/WAVES.  WHEN UNIT 1 LANDED, THE IMPACT CAUSED THE OPERATOR TO HIT HIS HEAD ON THE STEERING OF UNIT 1.  THE IMPACT CAUSED THE OPERATOR TO LOSE CONSIOUSNESS.  UNIT 1 OPERATOR WAS RECOVERED BY SCDNR OFFICERS AND A CITIZEN.  THE OPERATOR WAS TAKEN TO THE HOSPITAL BY HELICOPTER.