The Laptev Sea, but other sea's north of Russia are Barents Sea, Kara Sea, and the East Siberian Sea.
Russia
The Kara sea borders northwestern Russia
Seas on Russia's eastern coast include the Pacific Ocean, Bering Sea, Sea of Okhotsk and the Sea of Japan.
The Arctic Sea (northern cost), the Bering Sea (eastern coast), and the Sea of Okhotsk (southeast coast) surround Russia.
Russia is bordered by the Berents Sea in the northwest. It was formerly known to Russians as the Sea of Murmans.
The US and Russia border the Bering Sea.
The White sea
bering sea
The Black Sea
Black Sea
The Baltic Sea.