This is a video of big wave surf legend Laird Hamilton riding some waves on a surfboard with a hydrofoil attached, so it rises up out of the water when it gets up to speed. Personally, you'd never catch me in the ocean with ANYTHING strapped to my feet. That's like, a death sentence. That surfboard might as well be cinderblocks because I'm a goner.
Keep going for the video.
Thanks to Jan, who agrees it's only a matter of time before Poseidon intervenes and makes it clear that humans are no longer welcome in the ocean.