RedactedNarrative: UNIT 1 WAS TRAVELING IN THE COOPER RIVER TOWARDS LAKE MOULTRIE.  THERE WERE SIX OCCUPANTS ONBOARD.  THE VESSEL STRUCK THE MARKER POLE AT APPROXIMATELY 45 MPH.  THE THREE OCCUPANTS SEATED AT THE BOW WERE EJECTED FROM THE VESSEL.  THE INJURED WERE ASSISTED BY ANOTHER BOAT AND TAKEN BACK TO THE LANDING WHERE THEY WERE THEN TRANSPORTED TO THE HOSPITAL.