RedactedNarrative: Unit 1 was traveling south away from a cove while Unit 2 was traveling north into the cove.  Neither unit saw each other in time to avoid a collision.  Units collided port to port.  
  
  Unit 1 proceeded across the lake where the occupants beached the boat due to taking on water from damages in the collision.  Unit 2 proceeded to the dock.  Unit 1 claimed Unit 2 did not have on running lights at the time of the incident.  All occupants of Unit 2 stated that the running lights were on and that Unit 1 was using a spot light at the time of the collision.