UNIT 1 WAS ON THE ICW TESTING OUT NEW ENGINES AND BREAKING THEM IN. THE VESSEL LOST CONTROL WHEN THEY EITHER HIT SUBMERGED OBJECTS OR STEERING CABLE MALFUNCTIONS AND VESSEL MADE sHARP TURN INTO THE WOODS BUT THE VESSEL HAD NO DAMAGE TO THE LOWER UNIT. THE BOAT MAY HAVE HIT A SUBMERGED OBJECT IN THE WATER.  ACCORDING TO subject. THEY MADE IMPACT WITH THE WOODS AND IT THREW HIM ON THE FLOOR OF THE BOAT AND UP BETWEEN THE CONSOLE AND GUNWHALE ON THE STARBOARD SIDE. WHICH BUSTED THE TOP OF HIS HEAD OPEN AND PUT A KNOT ON THE FRONT AND RIGHT SIDE OF HIS HEAD. HE ALSO HURT HIS LOWER BACK AND RIGHT ELBOW.