Sharks are not going anywhere. That is correct. They are just going where their food is. The food being the Grey Seal.
As the population of seals has increased, so has the size, frequency, population of great white sharks.
Sharks occasionally mistake a human swimming in the ocean for a seal. Especially, those short surf boards. So, they attack from below and take a bite. OOPS! Not a seal. So, Sorry. I did not mean to bite through that artery in your leg.
There was a guy on TV the night after the last shark fatality up in ME. He stated that IF Wet suits were not all black, like if they had stripes, the sharks would not occasional mistake a human for a seal. So, why are all neoprene wets suits black?
They're not...............