RedactedNarrative: Swimmer 1 went into the water to retrieve lost anchor. Passenger threw line overboard to assist. Swimmer 1 became entangled in the line. Operator put V1 in gear and started moving forward. Line was still attached to V1 which dragged swimmer 1 under the vessel and into the prop. Swimmer 1 suffered lacerations to the foot. ; Swimmer had 2 deep lacerations to the top of the left foot and 1 minor laceration just below the knee cap