marginal sea of the Arctic Ocean, located off western Siberia (Russia), between the Novaya Zemlya islands (west), Franz Josef Land (northwest), and the Severnaya Zemlya islands (east). It is connected with the Arctic Basin (north), the Barents Sea (west), and the Laptev Sea (east). It has an area of 340,000 square miles (880,000 square km). Average depth is 417 feet (127 m), and maximum depth is 2,034 feet (620 m)
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