2:25 into the video reminds me of the time my cousin was throw from his boat...the prop cut 4 of his fingers off. A passing boat saw the wreck and took him to the boat ramp where an air ambulance flew him to the hospital. They saved his fingers but he did loose some strength and flexibility. An accident can happen any time. He was crossing a boat wake at normal speed when his steering cable broke. No kill switch and no life jacket boat done circles around him in the water.
