Vessel 1 was moored to a mooring ball having dinner.  No person was on deck at this time.  

Vessel 2 was approaching the mooring field in an easterly direction.  As the throttle was pulled back to come into the area, the motor stalled.  This in turn stopped the controlled movement of the boat.  The operator of vessel 2 was unable to re-start the motor after several attempts.  The wind was moving Vessel 2 towards vessel 1 and impacted the starboard bow of vessel 1.  

During the pre collision moments, the sole passenger of vessel 2 tried to fend off the collision and did not succeed.  Victim 1 of vessel 2 lacerated her right hand during the contact and was taken to Maine Medical Center for ten (10) stiches.

After the impact, the wind and current continued to take vessel 2 through the mooring field and both captains were able to shout their information to each other.  Vessel 2 eventually was able to restart the engine and did not return to the mooring field.  Vessel 2 returned to Portland to tend to the passengers injuries.
Portland                      