22+ Ocean Zones. The ocean water column is made up of 5 zones. The oceanic zone is typically defined as the area of the ocean lying beyond the continental shelf (such as the neritic zone), but operationally is often referred to as beginning where the water depths drop to below 200 meters (660 feet), seaward from the coast into the open ocean with its pelagic zone.
Oceanographers commonly partition the ocean into five zones, which can roughly be divided into three basic realms.
The polar zones are the areas from the arctic or antarctic circles to the north and south poles. Free sea animal art printable from the children's book author everett taylor. The epipelagic zone is the surface layer of the ocean. To better understand regions of the ocean, scientists define the water column by depth.
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