User blog:Chaos21/Seadragonus Giganticus Maximus

Ok, So I was looking on the Seadragonus Giganticus Maximus page where it says that this dragon is 20 times the size of a blue whale, making it roughly 600 metres thus making it the biggest Dragon ever because the Bewilderbeast is 160 metres. Can anyone explain this to me properly.

Thank You