encounters. any shark bite is a rare occurrence to have all these bites occurring recently is very unusual. reporter: unusual and unintentional. experts say humans are not targets for sharks and that these attacks are unfortunate accidents. when your hands and feet are splashing, i mean this looks like fish bellies to them. they realize they made a mistake and spit us back out again. reporter: still, those looking to soak up the sun here have mixed feelings about sharing the water. i was just trying to put the shark thing off my mind so i wouldn t get scared and i just tried to enjoy it, but i did also be careful. reporter: the beaches will remain open lifeguards on duty here saying sharks aren t the biggest danger this weekend. i d be more concerned about driving down to the beach and getting in a car wreck on the way down here than i would be having an incident with a shark. definitely something to watch out for. that s cnn s jennifer gray reporting. you re watching