Bathypelagic Zone
The bathypelagic zone is above the abyssopelagic zone and directly below the mesopelagic zone. The zone extends from 1000 meters to 4000 meters and the pressure is 5850 pounds per inch. 90% of the ocean is the bathypelagic zone. Click here for pictures of animals that live in the bathypelagic zone. This zone has a total absence of light, except for the light produced by the animals which is bioluminescent.