It's hard to tell whether this is in focus or not. I'm not quite sure what your settings were but I would guess that you might want to stop this down to make it a litter darker to give it more definition. Then again, with all the turbulence of the water you don't want your shutter speed too slow, otherwise you'll get blurring. You've also got a lot of bubbles under the water in the bottom of the photo and not so much in the top giving the top a darker color overall. I would think a more uniform color overall would make a better desktop imho. I would think if you zoomed out and included more turbulence, it would become insignificant. Or zoom in to crop out the darker color at the top 1/4 of the photo. Cool idea though, I applaud your attempt.

good capture. i can almost feel the sea spray on my face. love the shades of blue and white foam.
sky