RedactedNarrative: UNIT 1 WAS OPERATING ON THE WATERS OF PRAIRIE LAKE, BARRON COUNTY.  THE OPERATOR STATED THAT THEY WERE RETURNING TO THE RESORT THAT THEY WERE STAYING AT AND HER SONS HAD BEEN FISHING OFF OF THE BOAT.  THE OPERATOR ADMITTED THAT THEY WERE TRAVELING ABOVE SLOW-NO-WAKE SPEEDS WHEN THEY STRUCK A ISLAND NORTH OF THE CTH D BRIDGE.  THE OPERATOR ALSO INDICATED THAT SHE ALONG WITH THE OCCUPANTS OF THE BOAT WERE ARGUING AND THAT SHE WAS DISTRACTED FROM THE ACTUAL OPERATION OF THE BOAT WHEN THEY STRUCK THE ISLAND.  THE OPERATOR MADE NO EFFORT TO REPORT THE INCIDENT TO LAW ENFORCEMENT AS REQUIRED BY LAW.  THE INCIDENT OCCURRED AROUND 02:30AM.