 Well, I understand that. I was on a submarine, deployed submarine for about five hours once. I'm 6'3", and I found every piece of metal six feet one off the deck. And if I never went back on another submarine underway, it was always with me. But I understand that. I'm glad people like you like doing it because it sure wasn't for me. But obviously you enjoyed it because you did it for quite a while and did it well.