RedactedNarrative: OPERATOR 1 WAS OPERATING VESSEL 1 WHILE IDLING OUT OF A DOCK. OPERATOR 1 NOTICED AN INJURED INDIVIDUAL IN THE WATER FOLLOWING A BOAT INCIDENT. AS OPERATOR 1 APPROACHED THE INDIVIDUAL IN THE WATER, OPERATOR 1 EXITED VESSEL 1 VOLUNTARILY TO ASSIST THE MEDICAL EMERGENCY. AS OPERATOR 1 EXITED VESSEL 1 THEY STRUCK VESSEL'S PROPELLER. OPERATOR 1 SUSTAINED INJURIES FROM THE IMPACT WITH THE PROPELLER AND PASSENGER 2 DID NOT SUSTAIN ANY INJURIES. THERE WAS NO DAMAGE TO VESSEL 1.