[Sharky1973]

I hope you wil enjoy it,and dont be afraid,you will be back home man and i will tell you a small tip for shark diving,and one of the most important shark diving rules.
While diving, try to behave like a well-mannered 'guest' - remember that you are a visitor in the shark's living room. Let any shark you encounter approach and investigate you on its own terms. Do not chase, corner, grab, knife, spear, or touch the shark in any way; it is a wild animal that will defend itself if it perceives itself to be threatened (though in all likelihood, if you do behave in a way that seems threatening to it, the shark will simply swim away, rather than snap at or bite you - but it's best to not take that chance or otherwise force the issue).
Good luck with your dives.