RedactedNarrative: UNITS 1 AND 2 WERE BOTH UNDERWAY AT LOW SPEED.  UNIT 2 WAS PULLING A TUBE WHEN IT STRUCK UNIT 1 ON THE REAR PORT.  
  
  UNIT 1 HAD DAMAGE TO FIBERGLASS WHILE UNIT 2 HAD NO REPORTABLE DAMAGE.
NameOfBodyOfWater: Lake Hartwell