RedactedNarrative: OPERATOR 1 WAS OPERATING VESSEL 1 WHILE TRAVELING AT IDLE SPEED AT NIGHT AS OPERATOR 2 WAS OPERATING VESSEL 2 WHILE CRUISING ON PLANE. AS OPERATOR 1 WAS UNDERWAY WITH VESSEL 1 ONE OF THE PASSENGERS OF VESSEL 1 NOTICED VESSEL 2 COMING TOWARDS VESSEL 1. OPERATOR 2 FAILED TO NOTICE VESSEL 1 DUE TO NOT HAVING ANY STERN LIGHTS DISPLAYED. OPERATOR 1 SUSTAINED INJURIES FROM THE IMPACT WITH VESSEL 2. NONE OF THE OTHER OCCUPANTS ON VESSEL 1 OR 2 SUSTAINED ANY INJURIES. VESSEL 1 AND 2 SUSTAINED DAMAGE FROM THE COLLISION.  Operator2 was at fault for an improper lookout, speed, and alcohol use.