RedactedNarrative: Operator of vessel #2 was travelling south on the pond with operator of vessel #2 approximately 40 to 50 yards behind him and travelling in the same direction. Vessel #2 turned to his port side while making a 90 degree turn. He observed vessel #1 heading right towards him. Both operator's abandoned vessels. Vessels collided. No injuries. Operator of vessel #1 received a citation for negligent operation of a PWC and operator of vessel #2 received a citation in the mail for the number display violation.