RedactedNarrative: VESSEL 1 WAS UNDERWAY, MAKING WAY TRAVELING NORTHEAST CONDUCTING FIGURE 8'S WHILE DEPLOYING A SINGLE PARASAILER. OPERATOR 1 OF VESSEL 1 FAILED TO KEEP A PROPER LOOK OUT AND STRUCK VESSEL 2'S PORTSIDE STARBOARD QUARTER. VESSEL 2 WAS UNDERWAY NOT MAKING WAY. THE ONLY COMPLAINT OF INJURY REPORTED WAS TO OPERATOR 2 OF SOME LOWER BACK DISCOMFORT, SUBJECT REFUSED TO BE EVALUATED ON SCENE.