Note that I said "some," hopefully not those on this board!
I will take that bait. There are a lot of interesting elements here. Some interesting shape from the big curve. Attractive subjects from the water and beautiful sky...but there isn't anything here drawing me in as far as a subject.
This is a very well executed image without a subject...with that said, the television show Seinfeld was an excellent show about nothing, so who am I to talk.