The Ocean Hunter is the East Pacific Ocean. Kraken is said to dwell within a sunken ship somewhere on the ocean floor. Enemies Mid-level Bosses Boss On the in-game map, this is the Indian Ocean, specifically the Arabian Sea. Rumors say that Leviathan can be found at the underwater ruins of an ancient city. Enemies Mid-level Boss Boss Named after the mythological greek hell of Tartarus. On the in-game map, this is the North Atlantic Ocean, somewhere within the area around Bermuda. Charybdis could be encountered within the caves located in the deepest part of this ocean. Enemies Mid-level Bosses Boss Named after
Arctic Ocean deepest point is Litke Deep in the Eurasian Basin, at . The two major basins are further subdivided by ridges into the Canada Basin (between Alaska/Canada and the Alpha Ridge), Makarov Basin (between the Alpha and Lomonosov Ridges), Amundsen Basin (between Lomonosov and Gakkel ridges), and Nansen Basin (between the Gakkel Ridge and the continental shelf that includes the Franz Josef Land). In large parts of the Arctic Ocean, the top layer (about ) is of lower salinity and lower temperature than the rest. It remains relatively stable, because the salinity effect on density is bigger than the temperature effect.