RedactedNarrative: V1 was traveling across the lake to get home around 10 pm.  2 occupants in V1 had been drinking yet the person claiming that they were driving tested negative for alcohol. V2 was trolling slowly on the edge of the shoreline listening to music and making their way home. V1 claims there were no lights on the boat of V2 and that is why they didn't see them & the collision happened.  V2  claims that immediately after the collision they were talking to a male subject who in the conversation, led them to believe that he was the operator of V1.  No charges for BWI were filed. V1 hit V2 from behind while traveling 5-10 mph.  At the last moment, V1 swerved to the right to avoid the collision, yet was unable to miss V2.  V1 was issued 3 citations because of the incident. V2's  damage included a severe crack in hood motor, bent ladder, damage to rear door & possible torqued siding.