A new study is shedding light on NOAA’s steps toward better understanding the Pacific sleeper shark – "possibly the largest predatory fish in the ocean." Researchers at NOAA Fisheries ...

A big part of exploring the ocean involves tossing expensive equipment ... Like footage of a rarely observed Pacific sleeper shark in a place where none had been seen before.

the deepest part of Pacific Ocean: Absolutely Terrifying #Breaking #50ftShark A 50 foot shark has been found 1 mile down the marina trench. At first, many thought it was a Pacific Sleeper Shark.