Are all Australias coasts inhabit sarks, or are they just in someplaces ?
are there any good locations to kite whitch are shark free ?
Know that this question may sound odd, but it sounds like a real threat to me...
Mate, you're in more danger crossing the road than you are from sharks. I wouldn't worry about them.
(Drop Bears are another story!)
West Australia gets the more consistent wind, try Perth, Lancelin, Geraldton etc.