RedactedNarrative: unit 1 was traveling south west on lake Hartwell at app. 9:30pm on Friday July 21, 2017 when it ran aground on a shoal on the Seneca river.  Upon impact Occupant head hit the windshield of the boat causing a cut on his head and nose between the eyes. Operator sustained a cut on her left hand due to her hand hitting the corner of the windshield at impact.