RedactedNarrative: ON JULY 31,2022, THE OPERATOR OF UNIT 1 WAS ON THE WISCONSIN RIVER AT PAFFENRATH SLOUGH NEAR MUSCADA IN GRANT COUNTY, WI. THE OPERATOR WAS ON THE RIVER TO FISH. THE OPERATOR WENT MISSING FROM UNIT 1 DURING AN UNKNOWN EVENT AND DROWNED. THE OPERATOR WAS LOCATED AT APPROXIMATELY 7:34 PM ON THE SAME DATE AND WAS DECEASED. THE OPERATOR WAS NOT WEARING A PFD.