RedactedNarrative: Vessel leaving its dock became stuck in shallow water north of the dock. 3 passengers entered the water to free the vessel from the mud. Once the vessel was free, the operator put the vessel into reverse. He states he did not see the victim in the water and backed over him striking both his thighs with the propeller. Tourniquets applied to both legs and patient medevac'd to Stony Brook University Medical Center.