So, you're on holiday in Cornwall, you've got a week or maybe two if you're lucky, the sun's shining, the sea's turquoise, and the surf's up There's two types of people out on the water: the cool dude, who stands easily, riding the wave to shore, and the guy with his wetsuit zipped up the wrong way, who spends his time trying to stay afloat whilst swallowing a bucketful of seawater