A video posted to social media by Mauricio Hoyos Padilla shows a large great white shark circling a shark-proof diving cage off the coast of Guadalupe. The great white shark can reach 6.4 metres (21ft) in length and 3,324kg (7,328lb) in weight, although the maximum size is subject to debate. The largest great white reliably measured was a six-metre (19.7ft) individual reportedly seen near Western Australia in 1987