Watercraft 2 was moving about 15 mph. Watercraft 1 was operating at an unknown planing speed and collided with watercraft 2. Watercraft 1 had minor damage to the starboard side. Watercraft 2 had substantial damage to the port side, as the watercraft were roughly going the same direction. Operator of watercraft 1 was thrown from the pwc and landed in the water close to docks. 

Operator and passengers of watercraft 2 had no warning of the pending collision. They felt the impact and one passenger was thrown toward the windshield, hitting it with his head or body causing it to come loose from the frame. That passenger declined medical attention.
Prior Lake                    