This is a very lovely shot with a couple of flaws. The colors and mood are perfect, the stillness of the chair contrasting with the blurred action of the waves is great.
What troubles me is the framing which cuts off the legs of the chair, and the sun's reflection on the sand which blurs the line of the seat, as it has the same tones and luminance. Without those flaws it would be my top ribbon pick, with them it is merely very good.