Thank you Anthony, Peter and Armando.
No, no danger at any of the sites of the shoot.
I didn't get wet - almost. And it was just some water running off the floor, which got to the bottom on one of my trouser legs. The feet remained dry.
The camera got a little spray and a few drops, not a direct hit from a wave but dripping from above in my shelter.
Looking back at the images it seems incredible that I got away so lightly but at no point did I feel I was really risking a proper soak.