North Pacific Ocean

The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean in the south and is bounded by the continents of Asia and Australia in the west and the Americas in the east. At 165,250,000 square kilometers in area, this largest division of the World Ocean—and, in turn, the hydrosphere—covers about 46% of Earth's water surface and about 32% of its total surface area, larger than Earth's entire land area combined. The centers of both the Water Hemisphere and the Western Hemisphere are in the Pacific Ocean. Ocean circulation subdivides it into two largely independent volumes of water, which meet at the equator: the North Pacific Ocean and South Pacific Ocean. The Galápagos and Gilbert Islands, while straddling the equator, are deemed wholly within the South Pacific. Its mean depth is 4,000 meters.

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Research reveals human-driven changes to distinctive foraging patterns in North Pacific Ocean