"A large diesel-electric submarine of project 636.3 Magadan left St. Petersburg for the Baltic Sea for factory sea trials," TASS reports the Russian Ministry of Defense.

According to the ministry, the factory sea trials of the Magadan diesel-electric submarine will last 20 days.

Earlier it was reported that the destroyer of the Northern Fleet "Admiral Ushakov" worked out artillery fire in the Barents Sea as part of training.