RedactedNarrative: On 10-09-21 at about 20:20 Hrs. Vessels one and two were tied at the boat ramp at Wyandotte County Lake, Kansas City, Wyandotte County, KS. The operator of Vessel 1, V1 Operator, had tied his vessel off at the courtesy dock leaving his son V1 Passenger with the boat while he went to get the truck and trailer. Vessel 2, operated by V2 Operator was also tied up at the courtesy dock. His mother V2 Passenger was an occupant on the vessel. V2 Operator stated it was dark and Vessel 1 did not have navigation lights on. 
  Vessel 2 had untied and was pulling away from the dock at the time of the accident. According to both parties V2 Operator put the vessel in reverse which caused the lower unit of the motor to rise out of the water causing a loss of control. V2 Operator state he observed the motor and ran to the back of the boat to prevent any collision. 
  Vessel 1 was still tied to the dock during the time of the accident. Damage to the starboard side of the vessel coincides with vessel 1 being in reverse the motor popping out of the water and striking vessel 1 near the operator''s console. 
  
  V1 Operator had taken his vessel to Shoreline Fiberglass Repair 816-532-8670, 14804 Shamrock Way, Smithville MO, 64089for an estimate to repair. Their estimate was about $6000.