Well, two things.
You all found the original post, that fateful day when cloud whales turned into sky whales. It started as a suggestion in the launch video, good times. Paper plates with "press x for skywhales" got pressed in front of the camera. I'm sure alcohol was very much involved with its original rise.
Second, I don't have a second, I just wanted to seem like I had more stuff to say. Cause, like, sky whales, and stuff.
I still like my first idea, giant creatures ships fight to bring down by harpooning the creature to keep it from escaping the map. It bucks, moves, turns and throws the ships around to try and smack them into each other or the terrain. Gunners would have to know when to cut the line or get "dragged under" by the whale. It could be a pretty neat coordination of ship captains, gunners and engineers.