I like it. I wonder what is the context. It might justify the project, like sharks, jelly fish, pollution or dangerous currents. Obviously some comments here are made by "urban-green-fanatics", unaware of coastal dangers. It always amaze me to hear them preach without understanding the context, they are the new missionaries, ready for the Green-totalitarian-wash !!!
In Australia there are millions of beautiful beaches (palm trees, white sand, the Cliche), most of them dangerous. That's why we have rock pools with salt water, next to the sea (Google Bondi Beach). Think about the babies, the kids and the old people, think about security and pleasure, free your mind guys !!!