You know I'm going to be fully judgemental if your shark acts like a Jaws shark (or whatever that other movie with the giant shark was, I did watch it but it was so dumb I barely remember it XD) right ;D

The shark model and underwater environments look great though! If I can ever get round to getting one of the demo builds working on nix (sorry I've been soooooooooo flat out x_x) I would probably drown as I'd be too busy marvelling at the underwaterness XD