The famous swimming pigs of the Bahamas may be in peril. Some believe that the local tiger shark population have acquired a taste for pork and may be feasting on these famous oink-sters.

Shark expert Kina Scollay and his elite team return with a unique one-man-submersible, the Mechashark, to a top-secret location off New Zealand attempting to do something that's never been done: locate a Great White shark mating ground."