Researchers at Florida Atlantic University (FAU) made a cool discovery while viewing their underwater ocean camera footage – ...

and in that ocean were sharks, whales and other marine mammals," the overlay read as McGhee pointed to a river in the background footage. The camera panned to reveal thickets of tall green grasses ...

a sinister shark, and a sea turtle attempting to gobble up the camera as if it were a snack appear in the footage. The enlightening camera has recorded more than 200 hours of underwater footage.