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Coastal oceans typically refer to the regions stretching from the shoreline to the continental shelf's outer boundary. These zones act as vital conduits between landmasses and the open sea, facilitating the movement of both natural and human-made organic and inorganic materials. They represent the ocean's most ecologically productive areas, experience the highest fishing pressure, and face significant human-induced changes and extreme weather impacts. Nearly 50% of the global population resides within 200 kilometers of coastlines, with this proportion expected to rise. Growing coastal populations create increased demands for seafood, marine commodities, and shoreline activities for both leisure and commerce. These waters also include Exclusive Economic Zones (EEZs), established under the UN Law of the Sea Treaty as 200-nautical-mile maritime territories under coastal nations' jurisdiction, carrying important implications for scientific study, resource management, and environmental protection.