RedactedNarrative: Operator1 was operating a Jet ski (Unit 1) and went to spray the dock and boat with the water. He drove directly at it and then make a sharp turn to the left to spray it. Instead he got close and hit the boat (prop area) of Unit 2 with the right rear area of this jet ski. Then took off back to his residence. The owner of unit 2 was out of town at the time but his neighbor reported it.