RedactedNarrative: The operator of V1, reported to USCG at the time of the incident that he was fishing with his children, looked away from the helm for a moment, when he looked back V2 was too close to avoid the collision.  He reported no injures and no damage to V1  USCG released V1 Operator from the scene before an investigation could be conducted and he is now refusing to speak with our officers or filed a BAR.  The operator of V2 states the he had just dropped his sail and was under engine power at approximately 2 knots  when V1 struck his bow at a high rate of speed.  He reports extensive damage to the bow of V2 and no injuries.  He said there was poor visibility at the time of the incident due to low light and rain.