Exactly why you'll never see me fishing from a kayak in shark infested waters. Watch as this extremely aggressive hammerhead shark attacks this fisherman's kayak repeatedly.

This happened in California, near Santa Barbara. Even after the guy hits the shark multiple times with his paddle, it keeps coming back, and it comes in fast.

Not much else you can do here. Use your paddle as a weapon and try and keep the hammerhead from tipping your vessel.

According to the YouTube description, the shark actually followed the guy all the way into shore, and when he exited his kayak and got on the beach, he could still see the shark.