Greenland Sea: Situated between Greenland, Jan Mayen, Svalbard, and Iceland, the Greenland Sea covers approximately 1.2 million square kilometers (460,000 square miles) and is the deepest sea in the Arctic Ocean, reaching depths of over 5,500 meters (18,000 feet) in the Fram Strait.
Barents Sea: The Barents Sea is located between northern Norway and Russia, bordering the Kola Peninsula and Novaya Zemlya. Covering roughly 1.4 million square kilometers (540,000 square miles), it is known for its rich fisheries and natural gas and oil reserves.
Kara Sea: Situated between Novaya Zemlya and Severnaya Zemlya, the Kara Sea extends over an area of approximately 880,000 square kilometers (340,000 square miles). It is characterized by its shallow depths, with an average depth of less than 100 meters (330 feet), and its role as an important shipping route.
