RedactedNarrative: Vessel one was attempting to make a 180 degree turn in the beach marine basin and a mechanical malfunction resulted in the vessel's transmission being stuck in forward gear. 
  
  While traveling southwest, vessel one struck a piling and then the stern of vessel two. Finally, coming to rest after striking the starboard, forward portion of vessel three. a mechanic at Beach Marine stated that after the accident, he inspected and repaired the mechanical malfunction. a cotter pin had broken off from the transmission assembly. No injuries were reported and no citations/warnings were issued.
  End.