It's me again. This time I am playing Nautilus and I have to be doing something wrong. When I go under the water I pick up the chain, turn and get the lone piece of rubber, go to fix the leak and before I can get back up the stairs I die. I have died 50 times so far (seems like). I had no trouble getting to the locker and getting the things there and turning around and pressing the button. Then I go up for air, no problem. When I go back for the other pieces of tubing and the hooks, I can get one leak fixed, then I die. Am I using my air supply wrong or what? Help!