Vessel 1 stated that vessel 2 appeared to be following us.  Vessel 2 sped up as it got closer and eventually collided with vessel 1.

Vessel 2 stated she was going to get a friend. Driving along shoreline.  Unable to see other boat coming off shoreline.  Boats collided.  turned around to check to make sure everyone was ok and then left to go home and load boat on lift as there was a hole in boat.
Bottineau                     