RedactedNarrative: Vessel 1 was at dock at the Mazurik Boat Ramp after being launched with Vessel 1 to starboard of the courtesy dock.  Vessel 2 was in open water to the stern and port of Vessel 1 and the courtesy dock waiting to be pulled from the water.  Vessel 2 was running in grass weeds where it was located and the Operator shut off the motor.  At this time Vessel 1 backed away from the dock, moving its stern to port as it did so, and quickly approaching Vessel 2.  The Operator of Vessel 2 tried to restart to avoid the collision but was unable to do so and the rail on the stern of Vessel 1 struck the port side of Vessel 2, causing damage to Vessel 2 and impacting the Operator aboard Vessel 2.
NameOfBodyOfWater: Lake Erie
NearestCityTown: Lakeside                      