Daring. You've captured the intensity of the waves, but I would have cropped the third person (wearing shorts) out of the pic. They seem to take away the power and emotion that's in the image.
Unfortunatels, the focus is a bit too soft for my liking. I have a feeling that this was a long exposure and hand held. I would have liked to see a little more definition in the people. Also, the third person on the rifar right is quite distracting.