VESSEL 1 STRUCK VESSEL 2 IN THE REAR PORT SIDE OF THE VESSEL.  VESSEL 1 OPERATOR CLAIMED THAT VESSEL 2 DID NOT HAVE ANY LIGHTS DISPLAYED PRIOR TO THE COLLISION.  AREA OF IMPACT WAS APPROX 950 YDS SOUTH OF WINDMILL RUN MARINA AND APPROX 985 YDS W OF LIGHT HOUSE.
JAY                           