The video shows him right next to the ship, which does not seem to be going fast. I don’t see how the ship’s crew could fail to recover him.
I have seen the video too. The ship/booze cruise boat was not going fast. He did not jump from much of a height either. I was waiting for someone to throw him some kind of life preserver, but no one ever did. It is hard to believe that the captain would have not marked their position on GPS and been able to return to the exact same spot. Unless the sharks took him that fast.