RedactedNarrative: Vessel #1 struck (T-boned) vessel #2  the starboard aft quarter of the barge.  
  
  Operator observed a contact on radar and sent passenger to bow for visual confirmation.  
  
  He reported seeing "land" in front of them and attempted to place throttles into reverse colliding with barge at 15-20mph.  
  
  Passenger's impacted the boat, causing injury.  
  
  Operator struck window area, causing injury.  
  
  Vessel #1 failed to give way to a vessel restricted in her ability to maneuver - a violation of the Navigational Rules of the road.