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At a glance
Grisha-class corvettelarger figure on 2 of 5
Moudge-class frigatelarger figure on 3 of 5
Measured figures
Length
Single source71.6 m (235 ft)[source]
Length
Single sourceConfiguration
| Specification | Grisha-class corvette | Moudge-class frigate |
|---|---|---|
| Power | 3 shaft, 2 M-507A cruise diesels, 20,000 shp, (2 shafts) 1 boost gas turbine, 18,000 shp, (1 shaft) Electric Plant: 1 × 500 kW, 1 × 300 kW, and 1 × 200 kW diesel sets[source] | 2 × 10,000 hp (7,500 kW) engines 4 × 740 hp (550 kW) diesel generators[source] |
| Name | Grisha class[source] | Moudge[source] |
| Builders | Zelenodolsk Gorky Plant (340), Zelenodolsk; Leninska Kuznya (302), Kiev; Kirov Shipyard (876), Khabarovsk; Eastern Shipyard (602), Vladivostok[source] | Iranian Navy's Factories Marine Industries Organization[source] |
| Operators | Soviet Navy (former) Soviet Border Troops (former) Russian Navy Russian Coast Guard Ukrainian Navy (former) Border Police of Georgia (former) Lithuanian Naval Force (former) |
Counts only measures both sources give with the same scope. A larger figure is not a better system.
95 m (311 ft 8 in)[source]
at 10 kn (19 km/h; 12 mph)
Single source4,000 nautical miles (7,400 km; 4,600 mi) at 10 kn (19 km/h; 12 mph)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
Islamic Republic of Iran Navy[source] |
| Succeeded by | Gepard class Steregushchiy class[source] | — |
|---|
| Planned | 92[source] |
|---|
| Completed | 86[source] |
|---|
| Cancelled | — |
|---|
| Active | 16 in Russian Navy as of 2025 (6 Pacific, 6 Northern, 4 Black Sea)[source] | 0?[source] |
|---|
| Retired | 69[source] | — |
|---|
| Type | Anti-submarine corvette[source] | Frigate[source] |
|---|
| Sensors & processing systems | 1 Don-2 navigation radar 1 Strut Curve air/surface search radar 1 Pop Group SA-N-4 fire control radar 1 Muff Cob MR-103 fire control radar Bull Nose low-frequency hull-mounted sonar Elk Tail medium-frequency through-hull dipping sonar[source] | Asr 3D PESA long-range radar[source] |
|---|
| Electronic warfare & decoys | Bizan-4B suite with Watch Dog intercept[source] | 2 × 8 tube chaff launcher[source] |
|---|
| Armament | 1 twin SA-N-4 Gecko surface-to-air missile launcher (20 missiles) 1 twin 57mm 70-caliber AK-725 ( ru ) dual purpose guns 2 RBU-6000 anti-submarine rocket launchers (96 rockets) 2 twin 533 mm torpedo tubes 2 depth charge racks (12 depth charges) Up to 18 mines in place of depth charges[source] | Naval guns 1 × 76 mm Fajr-27 naval gun 1 × 40 mm Fath-40 AAA or 1 × 30mm Kamand CIWS 2 × 20 mm cannons Oerlikon 2 × 12.7 mm heavy machine guns Surface to air missiles 4 × Mehrab SAM , a naval version of the Sayyad-2 or 4 × Sayyad-3 SAM Anti-ship missiles 4 × Noor or Qader anti-ship missiles (Some ships are equipped with 8 anti-ship missiles) Anti-submarine warfare 2 × triple 324 mm torpedoes[source] |
|---|
| Country of origin | Soviet Union[source] | — |
|---|
| Preceded by | — | Alvand class[source] |
|---|
| Built | — | 2001–present[source] |
|---|
| In service | — | 2010–present[source] |
|---|
| Building | — |
|---|
| Lost | — | 6 (1 unconfirmed)[source] |
|---|
| Aircraft carried | — | 1 × Bell 214 ASW helicopter[source] |
|---|
| Aviation facilities | — | Helicopter landing pad[source] |
|---|