Russian submarine Novorossiysk

Novorossiysk in 2015
History
Russia
NameNovorossiysk (B-261)
NamesakeNovorossiysk
BuilderAdmiralty Shipyards
Laid downAugust 2010
Launched28 November 2013
Commissioned22 August 2014
Statusin active service
General characteristics
Class & typeKilo-class submarine
Displacement
  • 2,350 t (2,310 long tons) surfaced
  • 3,100 t (3,100 long tons)
Length74 metres (242 ft 9 in)
Beam9.9 metres (32 ft 6 in)
Draft6.1 metres (20 ft 0 in)
Propulsion
Endurance45 days
Test depth300 m (984 ft 3 in)
Complement52 officers and sailors
Armament6 × 553 mm (21.8 in) torpedo tubes

Novorossiysk B-261 (Russian: Б-261 «Новороссийск») is the lead ship of the Project 636.3 (NATO reporting name Improved Kilo II-class) diesel-electric attack submarine of the Russian Navy. It was laid down at the Admiralty Shipyards in Saint Petersburg in August 2010, launched on 28 November 2013, and commissioned on 22 August 2014. Novorossiysk is assigned to the Black Sea Fleet.

It was deployed in support of the Russian intervention in the Syrian civil war as part of the Mediterranean Sea Task Force more than once. When the Russian invasion of Ukraine broke out in 2022, it was in the Mediterranean and unable to return to its base in the Black Sea because Turkey closed the Bosphorus to military vessels. Since then it has been based out of the Baltic Sea.