The Kara Sea, an extension of the Arctic Ocean, is located off the coastline of Siberia in far northwestern Russia.
It's separated from the Barents Sea (in the west) by the Kara Strait and Novaya Zemlya - and the Laptev Sea (in the east) by the Taymyr Peninsula and Severnaya Zemlya. The northern border (shown) is a mapping opinion.
It has an estimated area of 880,000 sq km (340,000 sq mi), an average depth of 128 m (420 ft) and a maximum depth of 620 m (2,034 ft).
Ice-bound for most of the year, the sea is generally navigable only during August and September.
The main ports are Dikson (Dickson) and Novyy Port, and they are heavily used during the two-month (lucrative) fishing season. They will also be distribution points when the petroleum and natural gas discovered here is brought to the surface.