RedactedNarrative: Vessel #1 and #2 were operating PWC's in the area of New Baltimore on Lake St. Clair.  Both PWC's started up and vessel #2 rear-ended vessel #1.   Vessel #1 operator fell off the PWC and could not get back on.  We arrived to their location and pulled operator #1 onto PB2.  Chesterfield Fire Department met us at the Brandenburg Park for a check up.  
  Operator #1 was checked clear and was released to his parents on scene.  Vessel #1 had disabling damages to the rear port fender.  Vessel #2 had functional damage to the bow.  Vessel #1 was pulled out of the water at Brandenburg Park by the registered owner.  No injuries were reported.  The victims were wearing their life jackets.