RedactedNarrative: THE BOAT OPERATOR WAS TRAVELING DOWN PEAK CREEK TOWARD THE MAIN BODY OF THE LAKE WHEN HE HIT A SUBMERGED WOODEN OBJECT CAUSING THE BOAT TO COME TO A SUDDEN STOP. THERE WERE TWO OCCUPANTS IN THE BOAT AND NEITHER OF THEM GOT EJECTED FROM THE BOAT. STRIKING THE OBJECT CAUSED DAMAGE TO THE TRANSOM ON BOTH SIDES OF WHERE THE MOTOR IS ATTACHED AND KNOCKED THE BOAT MOTOR COWL OFF. THE COWL HIT THE STARBOARD SIDE OF THE BOAT CAUSING A BLEMISH WHERE IT IMPACTED. THE OCCUPANTS WERE ABLE TAKE IT BACK TO THE MARINA AND COMPLAINED OF LOWER BACK PAIN AND REFUSED MEDICAL ATTENTION ON SITE.