RedactedNarrative: V2 OPERATOR STATED THEY WERE TRAVELING SOUTH NEAR THE 70 WEST BRIDGE WHEN V1 MADE AN ABRUPT LEFT TURN AND V2 WAS UNABLE TO KEEP FROM HITTING V1. THE BOW OF V2 STRUCK THE PORT SIDE OF V1. V1 OPERATOR (SEVERAL WEEKS LATER UPON INTERVIEW) STATED HE WAS SITTING STILL WHEN V2 HIT HIM.  IT IS BELIEVED BOTH VESSELS WERE MOVING AT THE TIME OF IMPACT, V1 AHEAD OF V2.  WHEN V1 TURNED TO SEE IF V2 WAS STILL WITH HIM AND V2 STRUCK V1.