RedactedNarrative: V1 WAS TRAVELING UPSTREAM, FACING WEST, NEAR THE 219 MILE MARK ON THE MISSISSIPPI RIVER.  OPERATOR #1 STATED HE WAS ATTEMPTING TO TAKE THE CHUTE THE GRAFTON FERRY UTILIZES.  OPERATOR #1 STATED HE WAS MONITORING HIS DEPTH FINDER ON HIS VESSEL WHEN HE STRUCK SOMETHING UNDER THE WATER AND CAME TO A STOP.  THE HULL OF V1 STRUCK THE WING DIKE AND CAME TO REST ON TOP OF THE WING DIKE.