ON 7/23/12 AT APPROX 12:56 PM VESSEL 1 WAS HEADING SOUTH ON THE ICW, APPROX .5 MILES NORTH OF ENTERPRISE LANDING. THE STEERING BROKE ON VESSEL CAUSING VESSEL TO VEER INTO THE WOODS. THIS CAUSED THE PASSENGER TO BE THROWN DOWN IN THE BOAT. THE OPERATOR WAS THROWN OUT OF THE BOAT.