I want to tell you, for your own evaluation, that I recently read that the virus is in the salt water also. It spread via the foam produced at seaside being picked up by the wind and atomized, so that it becomes airborne where it is most dangerous.
I don't remember who wrote it but it was one of the scientists and I'm not going back to look for it.
The way it was written is that the danger is by waters edge. Of course, I would add to that also from the people on the beach itself.
I'm not nay saying it, just passing on what I know.