Good Lord, these two are going to end up dead.
I hope some agency shuts them down just to save them from death.
Duh, the coupler on the pump will slip if there is no key in the keyway.
Hydraulic power units should have a governor on them to maintain a set RPM.
Who knows what the strengh of that rope is on the winch, but it does not look anywhere near what it should be. When winding a winch in that setup it should have the cable wound on the bottom side. Then when the rope breaks it slams into the boat rather than fly over the top and kill everyone standing directly behind it. Also the hydraulic controls are in the most dangerous spot possible.
I mean everything about that operation is deadly, wrong, and insaine!
Never mind the diving, oh and did'nt his mother teach him to wear a hat, aka in 40 degree water your a dumb a$$ for not wearing a hood.
Where do you stop?