I think the only thing I would try to do would be to get a bit more tonal depth into the water if possible. I tend to process scenes such as this much more heavily but that's just my style.
The compo is nice, the leading line tothe sun works well
My comments would echo Petes,
I'd also say that the exposure, although nice seems a little to light in the forgeound compared to the sky!
Have you used nd grads?
It is certainly a nice image, but the foreground light botherered me a little, too. Also, the rocks on this side of the jetty leading to the sun need to be in shadow.