You're digging deep now Pete, that was done to death a couple of years ago when you first posted it. Surely you can come up with something new.
The power of the telephoto lens - they are probably 1/2 mile away and the warship will pass easily.
But then that interpretation wouldn't support your usual arguement about not standing on.
That wasn't anything to do with zig zagging - they blew that up deliberately and it took the 2 attempts didn't it? It had also been run aground and set fire to, I don't think there are many motorboats that would have survived all that and before being taken to the boat show and then sent off for repair......ooops...