Shocking footage of a great white shark examining a small fishing boat off the coast of Busselton, Western Australia. <br /><br />The video, filmed on April 28, shows the father-and-son fishing team commentating as the large shark circles the boat. <br /><br />"My ten-year-old son had just caught a pink snapper," the filmer wrote online. <br /><br />"After re-baiting his hook, he was washing his hands over the side and noticed a 16ft Great white Shark about 5 metres away from the boat swimming towards the boat. <br /><br />"He screamed 'DAD' and brought it to my attention," he continued. <br /><br />"After realising the shark was as big as the 16ft boat I was in, I cut all three fishing lines and told my son to sit in the bottom of the boat. <br /><br />"I was going to get out of there ASAP but thought I would get some footage as it is a once in a lifetime chance. <br /><br />"My son was very concerned, which you can hear in the video, and I soon left as the shark made a line for the boat and went under the boat."