The classification of water bodies is presented by most of the scholars by considering the temperature and salinity as the basis. In a water body, it is necessary that uniformity temperature and salinity should be found in the maximum part of it. The water bodies with similar temperature, salinity and density flow in different oceanic regions.
But a significant variation is found in the water bodies of the Pacific Ocean and the Atlantic Ocean. Equatorial water body is not found in the Atlantic Ocean. The expansion of the Equatorial Pacific water body is more in the western regions of the North and the South America. In the South Pacific Ocean, the two high air pressure areas are present in the winter. Similarly, there is a large difference in the central water body of the North Pacific Ocean and the North Atlantic Ocean.
