RedactedNarrative: Vessel #1 was pulling a wake boarder out of the cove towards the main channel.  Vessel #2 was idling towards the back of the cove from the main channel.  Vessel #3 was stopped in the cove getting ready to start tubing.  The wake boarder being pulled by Vessel #1 lost control after jumping the wake and hit Vessel #2 on the port side near the stern of the motorboat.  Vessel #1 after the crash turned to the left and dropped off plane into a plow and struck Vessel #3 on the starboard side near the stern of the motorboat.  Vessel #1 ran over the tube's line wrapping it up in the propeller.  The wake boarder sustained injuries to his face, arms and upper body.