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BPatrol & mine warfare vessels
Frigate / Patrol ship SKR (Russian classification)
At a glance
Bay-class patrol boatlarger figure on 0 of 4
Krivak-class frigatelarger figure on 4 of 4
Counts only measures both sources give with the same scope. A larger figure is not a better system.
Measured figures
Length
Single source38.2 m (125 ft 4 in)[source]
Length
Single sourceConfiguration
| Specification | Bay-class patrol boat | Krivak-class frigate |
|---|---|---|
| Displacement | 134 tons[source] | Standard: 3,300 tons Full: 3,575 tons[source] |
| Power | — | 2 shaft; COGAG 2 × M-8k, 40,000 shp (30,000 kW) or DK59 13.5 MW or DT59 16.9 MW gas-turbines 2 × M-62 7.4 MW or DS71 13.4 gas-turbines (cruise), 14,950 shp (11,150 kW)[source] |
| Name | Bay class[source] | Krivak class (Project 1135)[source] |
| Builders | Austal[source] | Yantar Shipyard Zhdanov Shipyard Baltic Shipyard Zaliv Shipyard[source] |
405.3 ft (123.5 m)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| Operators | Australian Border Force Marine Unit Sri Lanka Navy Malaysian Maritime Enforcement Agency[source] | Soviet Navy Soviet Border Troops Russian Navy Russian Coast Guard Ukrainian Navy Indian Navy Korean People's Navy[source] |
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| In service | 1999–present[source] | — |
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| Completed | 52 (37 × 1135, 1135M, 11352/11353, 4 × 11351, 5 x 11356R/M and 6 x 11356)[source] |
|---|
| Active | 5 active in Russia (1 × 1135, 1 × 1135M, 3 x 11356R/M) 8 x active in India (6 x 11356, 2 x 11356R/M)[source] |
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| Retired | 37[source] |
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| Type | Patrol boat[source] | Frigate / Patrol ship SKR (Russian classification)[source] |
|---|
| Propulsion | 2 × MTU 16V 2000 M70 diesel engines 1 VosperThornycroft bow thruster[source] | — |
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| Boats & landing craft carried | 2 × Wiltrading Pursuit 640 vessels (USLC-2C Survey)[source] | — |
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| Sensors & processing systems | Radar: Surface search: Racal Decca; E/F and I bands Sonar: Wesmar SS 390E dipping sonar[source] | Radar: 1 MR-755 Fregat-M/Half Plate air/surf search Sonar: Zvezda-2 suite with MGK-345 Bronza/Ox Yoke bow mounted LF, Ox Tail LF VDS Fire control: Purga ASW combat system, 2 Drakon/Eye Bowl SSM targeting, 2 MPZ-301 Baza/Pop Group[source] |
|---|
| Armament | 1 × 7.62 mm general purpose machine gun[source] | 1 × 4 URK-5 ( SS-N-14 'Silex' ) SSM/ASW missiles 2 × Osa-MA SAM systems SA-N-4 'Gecko' SAM (40 missiles) 4 × 76 mm AK-726 guns (2×2) (Burevestnik M had 2×1 100 mm AK-100 guns) 2 × RBU-6000 anti-submarine rockets 2 × 4 533 mm torpedo tubes[source] |
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| Country of origin | Australia[source]Bay-class patrol boat · origin explicitly stated in the linked current national-inventory row; no inference from operator or shipyard | Soviet Union[source] |
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| Preceded by | — | Riga class[source] |
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| Succeeded by | — | Neustrashimy class Admiral Gorshkov class[source] |
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| Subclasses | — | Talwar class Admiral Grigorovich class[source] |
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| Planned | — | 57[source] |
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| Building | — | 3 (2 x 11356, 1 x 11356R/M)[source] |
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| Canceled | — | 2 (2 × 11351)[source] |
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| Laid up | — | 1 ( Oryol )[source] |
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| Lost | — | 1 ( Hetman Sahaidachny )[source] |
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| Electronic warfare & decoys | — | Start suite with Bell Shroud intercept, Bell Squat jammer, 4 PK-16 decoy RL, 8 PK-10 decoy RL, 2 towed decoys[source] |
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| Aircraft carried | — | Ka-27 on Krivak III only[source] |
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