RedactedNarrative: On Saturday May 19, 2018 I, US Park Ranger, was notified by Lake Mead Interagency Communications Center (LMICC) of a Property Damage Only (PDO) boat accident report which occurred at Katherine Landing Marina 3, G-Dock.  At approximately 1530hrs, I arrived at the Katherine Marina Store and identified subject.  OPERATOR1 told me that he was parking his pontoon boat (Vessel #1) in Katherine Marina Slip when he accidently struck another pontoon boat (Vessel #2) docked.  
  
  He told me that he vessel was being blown by the wind and that he applied throttle to avoid striking a vessel in a slip to his stern.  As he applied throttle, his vessel lurched forward and struck the listed pontoon boat which was docked in slip.  Based on statements from OPERATOR1, it appears the front of OPERATOR1'' vessel struck the anti-cavitation plate on Vessel #2''s outboard engine, breaking an approximate 8-inch chunk off of the plate.
  
  Vessel #1 was occupied by the owner/operator OPERATOR1, and the four additional occupants.  Vessel #2 was unoccupied and secured in the slip.  The registered owners information was retrieved from the rental logs at Katherine Landing Marina.