RedactedNarrative: Vessel 1 was traveling northwest at approximately 18-20mph on Rend Lake. The contributing factors were inattention of operator as Vessel 1 did not see Vessel 2, which was coasting. 
  
  The port side of vessel 1''s bow collided with the starboard side of vessel 2''s bow. Operator of vessel 1 was at fault and cited for violation of navigation rules. No injuries were reported.