RedactedNarrative: BOAT#1 WAS FOLLOWING BOAT#2. WHEN BOAT #2 OPERATOR REDUCED THE THROTTLE.  BOAT#1 OPERATOR DID NOT RECOGNIZE BOAT#1 HAD SLOWED & STRUCK BOAT#2 IN THE STERN.
NameOfBodyOfWater: WISCONSIN RIVER
NearestCityTown: HULL                          