Grisha class corvette


Grisha V class corvette
Class overview
Builders: Zelenodol'sk Zavod, Kazan, Komsomolsk,Leninskaya Kuznitsa, Kiev, Zaliv Zavod 532, Kerch, Ukraine
Operators:  Soviet Navy
 Russian Navy
 Ukrainian Navy
 Lithuanian Naval Force (former)
Succeeded by: Steregushchy class corvette
General characteristics
Type: Anti-submarine corvette
Displacement: 950 tons standard, 1,200 tons full load
Length: 71.6 m
Beam: 9.8 m
Draught: 3.7 m
Propulsion: 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
Speed: 34 knots
Range: 4,000 nautical miles at 10 knots
Complement: 60
Sensors and
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 AK-257 fire control radar
Bull Nose low-frequency hull-mounted sonar
Elk Tail medium-frequency through-hull dipping sonar
Electronic warfare
& decoys:
Bizan-4B suite with Watch Dog intercept
Armament: 1 twin SA-N-4 Gecko surface to air missile launcher (20 missiles)
1 twin 57mm 70-caliber AK-257 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