RedactedNarrative: Vessel 1 was docked with no occupants inside. Vessel 2 was being operated by operator 2 with multiple occupants on board. Vessel 2 was being operated in reverse and the operator stated that a boat was approaching from the rear. Operator 2 placed the vessel in forward, which caused a passenger to be thrown overboard from the back of the boat. Operator 2 stated that he did collide with vessel 1 when going forward but did not observe any damage after inspection. 
  
  The passenger thrown overboard had not been wearing a pfd was removed safely from the water. 
  Operator 2 stated the water was rough, and the wind was high when this occurred.
  