RedactedNarrative: DUE TO AN UNKNOWN EQUIPMENT MALFUNCTION ON VESSEL 1, WATER STARTED TO ENTER THE HULL TO VESSEL 1 AS OPERATOR 1 WAS ATTEMPTING TO CROSS THE MAIN CHANNEL OF TABLE ROCK LAKE. OPERATOR 1 WAS UNABLE TO REACH THE SHORELINE BEFORE VESSEL 1 BECAME IMMOBILE AND SUNK.