Nice motion capture that effectively shows the power behind the waves. I really like how your photograph seems to freeze the spray at it's maximum height. The color of the water is also beautiful and a nice contrast to the gray of the rocks.
I wonder if a different perspective might allow the viewer to better see the height of the spray? The upper right and lower left of the photograph don't really add much to the current composition. Would it be possible to move closer to the water, with your line of sight down the length of the breakwall? [I realize this might not be possible with the water spray making it difficult to get a clear photograph]
The focus on the rocks seems a little soft -- is this due to the water spray? If at all possible it would be nice to achieve a tight focus on the rocks, to provide further contrast between the rocks and water. Overall a nice motion capture!
Nature's liquid beauty hard at work. Looks like you got a drop of water on the lower right part of you lens. A longer shutter setting would help pronounce the movment of the water. Great shot.