UNIT 1 WAS TRAVELING ON WIMBEE CREE TRAVELING SOUTH EAST WHEN STEERING WHEEL POST FAILED SENDING THE OPERATOR AND STEERING WHEEL OUT OF THE UNIT 1. UNIT 1 THEN TURNED HARD RIGHT GOING IN CIRCLES. UNIT 1 PASSENGER WAS THROWN INTO THE BOW PORT SIDE FLOOR. the passenger STOOD UP AND STOPPED VESSEL.