RedactedNarrative: On 10/6/2018, at approximately 1955 hours, I was dispatched to an injury accident involving a vessel that struck a rock jetty. The owner of the vessel was operating his 25 foot Checkmate open motorboat after dark in the Chesapeake and Delaware Canal. Subject was heading eastbound at approximately 40 miles per hour when he neared the exit of the canal to the Delaware River. Prior to reaching the exit, Subject maneuvered the vessel to the right and struck the rock jetty on the south side of the C and D Canal at Reedy Point. All passengers were thrown and one passenger sustained injuries. Fire Department boats recovered all passengers, who were wearing PFD''s, from Subject''s vessel. The vessel was left on scene, south of the south jetty where the accident occurred. On 10/11/2018, Subject removed the vessel from the area where it had struck the rocks.