One Facebook user wrote: “Great White some-more than one as well, we can see a smaller or circuit teeth outward vital punch marks, not Orcas they tend to eat only a liver of vast sharks and let a rest dump to a sea floor.”
Mr Moyce agrees and believes a Mako was a plant of bigger sharks.
Another user suggested it could have been a tiger shark, as he had seen one kill a 12ft shark with one bite.
When he cut into a territory of a prisoner head, Mr Moyce pronounced he found a marlin check embedded in a head.
He pronounced a prolonged spike had expected been there for years, though shark’s “amazing recovering powers” had caused a wound to tighten around it.