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gptkbp:instanceOf
|
gptkb:marine
|
|
gptkbp:alsoKnownAs
|
gptkb:marine
|
|
gptkbp:armament
|
torpedoes
cruise missiles
mines
|
|
gptkbp:beam
|
13.6 m
|
|
gptkbp:category
|
Cold War submarines of the Soviet Union
Nuclear submarines of Russia
|
|
gptkbp:countryOfOrigin
|
gptkb:Russia
gptkb:Soviet_Union
|
|
gptkbp:crewComplement
|
73
|
|
gptkbp:designedBy
|
gptkb:Malakhit_Marine_Engineering_Bureau
|
|
gptkbp:displacementSubmerged
|
12,770 tonnes
|
|
gptkbp:displacementSurfaced
|
8,140 tonnes
|
|
gptkbp:draught
|
9.7 m
|
|
gptkbp:exportedTo
|
gptkb:India
|
|
gptkbp:exportNameInIndia
|
gptkb:INS_Chakra
|
|
gptkbp:hullMaterial
|
double hull
|
|
gptkbp:launchDate
|
1984
|
|
gptkbp:length
|
110.3 m
|
|
gptkbp:maximumDepth
|
600 m
|
|
gptkbp:notableFeature
|
improved quieting
titanium construction in some units
|
|
gptkbp:notableShip
|
gptkb:K-152_Nerpa
gptkb:K-335_Gepard
|
|
gptkbp:numberBuilt
|
15
|
|
gptkbp:operator
|
gptkb:Russian_Navy
|
|
gptkbp:precededBy
|
Victor III-class submarine
|
|
gptkbp:propulsion
|
1 × OK-650 pressurized water reactor
1 × shaft
|
|
gptkbp:role
|
gptkb:marine
|
|
gptkbp:speedSubmerged
|
33 knots
|
|
gptkbp:speedSurfaced
|
10 knots
|
|
gptkbp:status
|
in service
some retired
|
|
gptkbp:successor
|
gptkb:marine
|
|
gptkbp:torpedoTubes
|
4 × 533 mm
4 × 650 mm
|
|
gptkbp:bfsParent
|
gptkb:Russian_defense_industry
|
|
gptkbp:bfsLayer
|
8
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Project 971 submarine
|