RedactedNarrative: On 09/04/2017 at approx. 0530hrs, operator was traveling northbound on Lake Martin paralleling the western side of Chimney Rock Island. Operator1 stated that he believed he had past Wishbone Island and was heading into open water when he ran aground. He ran up the shore line on Wishbone Island and struck two trees at approx. 15 to 20 mph. Operator1''s boat had damage on both the port and starboard sides of his bow and also on the lower hull. Operator1''s boat was towed by Tow Boat U.S. to The Ridge Marina.