RedactedNarrative: On Sept. 04, 2017, at approximately 1545 hrs., I (CPO) received information of a boat accident in the Play Pen on Lake Michigan.  I responded to the scene and found Vessel 1 (Serenity) and Vessel 2 (Twins) in the Play Pen.  
  
  I approached Vessel 2 and spoke with operator2.  He stated that he was anchored when he saw the starboard stern of Vessel 1 swing over and hit the port side of his vessel Twins.  He observed an approximately a 12'' scratch down the side of his vessel after vessel 1 pulled away.  
  
  I boarded vessel 1 and spoke with operator1 who claimed he was away from the helm at the time of the accident trying to tie lines to another vessel who was anchored in the Playe Pen.  He stated vessel 2 swung over and hit the bump rail on vessel 1 causing the scratch. 
  
  I spoke with all passengers aboard both vessels.  All passengers claimed to not have seen what actually happened stating they just felt the vessels hit.  
  
  End Report
  