UNIT 1 WAS DRIFTING IN BIG ALLISON CREEK ON LAKE WYLIE, WHEN IT WAS STRUCK BY UNIT 2. THE OPERARTOR OF UNIT 2 STATED THAT HE COULDN'T SEE UNIT 1 DUE TO SUN IN HIS EYES. THERE WAS DAMAGE ON BOTH BOATS. THE OPERATOR OF UNIT 2 WAS CHARGED WITH NEGLIGENT OPERATION.