RedactedNarrative: On august 22, 2015 at approximately 1000 hours, a vessel owned and operated by subject was launched in cabin point creek, westmoreland county. Occupant1 was seated to the left of operator, and occupant2 was seated on the starboard side front seat. Once the vessel exited cabin point creek, it entered lower machodoc creek. The vessel was following another pontoon boat. The pontoon maneuvered to its port side and operator maneuvered his vessel to the starboard. Operator crossed the wake of the pontoon in a bow up position. When the vessel struck the wake, occupant2 fell from his seated position onto the deck, injuring his back. Operator powered down and reversed course, back to the boat ramp. The vessel was loaded onto its trailer, with occupant2 still in the vessel, on the deck. Once the vessel was back at residence, 911 was contacted requesting medical attention.