RedactedNarrative: V1 was drifting facing south. V2 was traveling south when it struck V1 at the stern.  Damage shows initial impact occurred with the lower starboard side of the hull of V2, approx. 8ft behind the bow and the outboard motor on the stern of V1.  
  
  V2 continued to ride upon the outboard motor of V1 and then onto the railing located on the port stern before leaving contact with V1. 
  
  Statements indicated V2 turned to the port side just prior to impact.  Statements also indicated that V1's anchor light was on prior to impact; and V2's navigation lights were also on.