Severomorsk, previously known as Vayenga, is a closed town in Murmansk Oblast, Russia. Severomorsk is the main administrative base of the Russian Northern Fleet. The town is located on the coast of the Barents Sea along the Kola Bay 25 kilometers northeast of Murmansk, the administrative centre of the oblast, to which it is connected by railway and a motorway.
It was previously known as Vayenga.
Coordinates 69°4'9.004" N 33°24'59.962" E