Pretty amazing stuff, media.smh.com.au/selections/expert-great-white-shark-is-blowing-our-minds-3997488.html
Also checkout www.ocearch.org/ and see the travels of individual great whites, along the US and Sth African coasts, a bit spooky to see how much time they spend very close to shore, not sure if I wan to know where they spend their time around here.