RedactedNarrative: Vessel 1 (V1) made a sharp right u turn while Vessel 2 (V2) was on plane on V1’s starboard side stern. V1’s port side bow struck V2’s starboard side bow as a result. 
  
  All occupants were uninjured. V1’s operator was in violation of navigation rule 5 (Look out) as his failure to maintain proper lookout while turning right was the main contributing factor of the collision.