?8 tonnes of carbon fibre yacht, a 255 horsepower jet ski, 45 combined years of sailing experience, and one crazy guy in a suit.?

That?s the description of the video, and there are no better words to describe it.

Watch Alex Thomson attempt what he calls 'The Keel Walk', a stunt that has become infamous throughout the world thanks to the iconic image of Alex 'riding' the keel of his 60ft yacht 'HUGO BOSS'.