RedactedNarrative: Vessel 1, a commercial vessel was responding to a call for assistance when vessel 2 collided with the port side of vessel 1. The operator of vessel 2 stated he was traveling approx. 10 knots when all of sudden he saw vessel 1 off to the front right side of his vessel. The operator of vessel 1 was thrown to the ground upon impact. The operator of vessel 2 was a minor without a safe boating certificate. The owner/ passenger of vessel 2 was instructing his grandson how to operate the boat when the collision occurred. Operator of vessel 1 failed to have a proper lookout and operator of vessel 2 was found to be at fault for not having a proper lookout and not following the rules for preventing boating collisions. 3 injured as a result of the collision but did not require medical attention beyond first aid.