BOAT WAS TRAVELING NORTH BOUND ON WISCONSIN RIVER EAST OF FISH LAKE & 23RD ST. BOAT OPERATOR STATED HE WAS FOLLOWING CHANNEL MARKERS CLOSELY AND HIT A SANDBAR. SUDDEN STOP THREW PASSENGER INTO THE BOAT CONSOLE CAUSING INJURY TO FACE & HEAD. OPERATOR SURMISED THAT RECENT FLOODING MAY HAVE MOVED THE SAND BAR SO THE NAVIGATION MARKERS WERE NO LONGER CORRECT.
NECEDAH                       