RedactedNarrative: OPERATOR 1 OPERATED VESSEL 1 TOO CLOSE TO A HAZARD BUOY.  OPERATOR 1 FAILED TO NOTICE A SMALL ROCK LEDGE OFF THE RIGHT SIDE OF THE BUOY AND RAN ONTO A LEDGE.  VESSEL 1 WAS GROUNDED ON THE LEDGE CAUSING DAMAGE TO THE VESSEL.  NO INJURIES WERE REPORTED.