The composition is good. The only problem with the image is that the glare from the sun makes the right side seem totally washed out.
Keep an eye on where the sun is and how it could affect the shot. Most often it's best to keep the sun at your back, which is of course not always possible.
I like the framing and content of this photo. I agree with the washed out look. It's a good shot and the people really add perspective. Waves look powerful.