RedactedNarrative: OPERATOR STATES THAT HE FUELED UP IN MEMPHIS WHILE THE VESSEL WAS ON THE TRAILERED AROUND 0750 HOURS, HE THEN STATES THEY DROVE TO PICKWICK LANDING STATE PARK AND LAUNCHED THE VESSEL FROM THE RAMP AND PROCEEDED OUT OF THE "NO WAKE ZONE" NEAR THE RAMP AND TURNED RIGHT(HEADED UPSTREAM), HE WAS JUST BEGINNING TO THROTTLE UP WHEN THE EXPLOSION HAPPENED.