lot warmer. the sharks have come up a lot quicker. >> what do we have to do we that go to the beach. >> i like to go out there and surf. i am kind of scared to get on the board. what should we do and think about as we go? >> let me say first and foremost that sharks don't naturally target humans as any kind of food source. what this is is mistaken identity. you have to take in fact the factors. it is bad visibility. the animal is looking for its food and might bump into something and test it with their mouths. they don't have hands. you won't to avoid those situations and places where they fish and fishermen want to avoid where swimmers are. you want to be really responsible about where i am swimming. >> what's your advice if i come face to face with one of these sharks in the water or how can i survive? >> the chances of seeing a shark and it accidentally biting you