The sea in the sharks is around, then the beach. Most of the people it is always worrying and must always treat yourself and have to think they will fall off to the beach or it will attack, we just can't know? But if it is, then the local people may be accustomed to it over until it is rarely concerned. But the return to the sea in an area rarely rise or no shark. People are rarely concerned with how much they could be swimming or playing around beachside. But if you give it to answer that concern, because our own in swimming, it is rarely solid plus like worrying about all the things in the sea, especially animal-shark danger.