guy is out fisle he was out th white shark, which was bigger than his boat, started menacing him. >>wow, that thing is humongous. >> it wants to eat me. >> that's a great white? >> that's a great white shark. it's 4 1/2 meters. this boat is 4 meters. and let's just say he was a bit terrified as you can hear from the bleak language. he says the shark at one point went under the boat so he turned the engine on. it didn't work. >> what did it do? >> this is jaws! >> [ bleep ]. >> the shark latched on to the engine. >> no, it didn't. >> it did. this is rob collins talking about what happened to his boat and the damage the shark left behind. >> i pretty much turned the steering wheel and grabbed that. had the other hand on the motor and it just started spinning, and it was shaking this way. >> so many times we hear from experts that sharks are not out in the world after humans. this makes a really bad case for that story. >> we got that story from 7 news, and 7 news also had this story about a humpback whale rescue. this humpback whale got caught in shark netting off the gold coast of aus