RedactedNarrative: Vessel #1 and vessel #2 were traveling eastbound in the channel that runs perpendicular with the venetian causeway located in biscayne bay, vessel # 2 was approximately 80-100 ft. In front of vessel #1. Vessel #2 operator stated that he made an abrupt turn resulting in being ejected off his vessel and by the time he surfaced, he was confronted by vessel #1 operator indicating that a collision occurred, vessel #1 operator stated that he was trailing behind vessel #2 when he saw the operator of vessel #2 doing circles in the channel and being ejected into the water. He continued by saying that after vessel #2 operator was ejected, the pwc changed directions and was headed at vessel #1. Vessel #1's starboard bow then collided with vessel #2's bow while attempting to avoid a collision, no injuries, no police action due to conflicting stories and no independent witnesses.