Well you're not going to see them perfectly, (if there are any at all!).
But I'm sure a nice little flick of the tail, or breathing water from the surface will be enough to brighten someones day.
I suppose VSTEP could be really clever, and fix a "fake" webcam to the bottom of the Greenpeace ships and then while your in the bridge you can see an animation (like the SSE video) on a monitor in the bridge so it almost looks like you can see the whales at certain times
That would be really nice.
Because obviously they cant have a normal webcam streaming as they would not model the whole ocean floor!
But just a whale coming and going, on a loop system
Kind Regards
Matthew