This level is short, sweet and very dangerous. I had to have my wife remind me when I needed air.Ok, do you really think there's no visual references to where you need to go? Follow the proverbial trail of bread crumbs. Remember that the only opening in any hull is made for the anchor chain.Don't get too comfy. Those dirty sharks are still after you. It's worth it getting killed by them once. They really shake you around. Anyways, if you're into survival, find your way into the tubes. You know what the underwater levers look like. You're running out of time, so use it.Among the crates you'll find a way get out of the water for a change (as in drain the room entirely). If you want the stone dragon, you'll need to watch your step. Down there, you'll also need to climb some crates and find the opening beneath the ramp.If you want the jade dragon (and a bit of excitement) find a switch in the first hallway. It's on a short timer, so where you're headed is relatively close by. In my opinion, it's the coolest dragon location to date. Watch out for sharp, pointy teeth.The rest of the hallways are a series of switches and doors that open up and flames that go out. No brain science there, just map it if you need to. I'll tell you this: you'll need to go through the first set of flames at least twice. Here's your second-to-last swim for the level, but you'd better do it in two breaths if you want the golden dragon. The dirt-filled chambers aren't too much of a problem, either. Just remember a few things: don't try the tall tank unless there's water in it, when you make things go boom!, there's now three openings in the ceiling.After a little swimming and a touch of walking, you'll find yourself at the end of the level.