Let's see where they design, build and repair ships and submarines. Zvezdochka is a large shipyard based in Severodvinsk, the Arkhangelsk Region. Let's go check it out first.
In the photograph, there is a large diesel-electric submarine Project 877 Kaluga.
It is equipped with a hydroacoustic comlex MKG-400V.1, a navigation complex Andoga-M and a battery AB476.
Abovewater displacement: 2,300 tons, underwater displacement: 3,040 tons.
Abovewater speed: 10 knots, underwater speed: 17 knots.
Cruising range: 400 miles.
Depth of immersion: 300 m.
Length: 73,8 m, width: 9,9 m, reserve buoyancy: 32%.
It is powered with 18 torpedoes including six 533 mm torpedoes, and 24 DM-1 mines.
Crew: 52 persons; autonomy: 45 days.