RedactedNarrative: OPERATOR OF VESSEL 1 WAS TRAVELING AT A SLOW SPEED IN BETWEEN STONEDAM AND PITCHWOOD ISLANDS. THIS AREA IS USUALLY VERY SHALLOW AND ROCKY- WHICH AND AVID BOATER, FAMILAR WITH THE AREA, WOULD KNOW.  WHILE THE OPERATOR WAS ATTEMPTING TO NAVIGATE THROUGH THIS AREA, HE STRUCK ROCKS AND DAMAGED HIS PROPELLER, STERN AND TRANSOM.