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Astrakhan
Astrakhan
Name: Buyan class or Project 21630
Builders: Almaz Shipyard, St. Petersburg
Operators: Russian Navy

Succeeded by: Karakurt-class corvette

Subclasses: ? Project 21631 "Buyan-M"
? Project 21632 "Tornado"
Building: 4
Planned: 15
Completed: 8
Active: 8
General characteristics
Type: Corvette

Displacement: ? 500 tons standard (project 21630)[1]
? 949 tons full (project 21631)[2]

Length: ? 62 m (203 ft) (21630)[1]
? 75 m (246 ft) (21631)[2]

Beam: ? 9.6 m (31 ft) (21630)[1]
? 11 m (36 ft) (21631)[2]

Height: 6.57 m (22 ft)
Draft: ? 2 m (7 ft) (21630)[1]
? 2.5 m (8 ft) (21631)[2]

Propulsion: 2 shaft CODAD, 4 x Zvezda M520, 14,584 shp (10,880 kW), Pumpjet.

Speed: ? 28 knots (52 km/h; 32 mph) (21630)[1]
? 26 knots (48 km/h; 30 mph) (21631)[2]

Range: ? 1,500 nmi (2,800 km; 1,700 mi) (21630)[1]
? 2,300 nmi (4,300 km; 2,600 mi) at 12 knots (21631)[2]

Endurance: 10 days[2]

Complement: ? 29-36 (21630)[1]
? 52 (21631)[2]

Sensors and
processing systems: ? Radar: MR-352 Pozitiv-M1.2 phased array radar system (Pozitiv-ME1.2 for export)[3]
? Fire Control: 5P-10-03 Laska (5P-10-03E for export)[3]
? Sonar: Anapa-M suite (Anapa-ME for export)[3]
? Navigational Radar: MR-231 Pal[3]
? Other: 1 x electro-optical surveillance device

Electronic warfare
& decoys: 2 ? PK-10 decoy launchers[3]

Armament: ? 1 ? 100 mm A-190 [3]
? 2 ? 30 mm AK-630 (AK-630-M2 in 21631)
? 1 ? 40 retractable A-215 "Grad-M" (only 21630)
? 2 ? 4 UKSK VLS cells with Kalibr-NK system or P-800 Onix (only 21631)
? 1 ? 4 3M47 Gibka (only 21630)
? 2 ? 4 Komar (only 21631)
? 1 ? DP-65 anti-saboteur grenade launcher
? 2 ? 14.5 mm KPV type
? 3 ? 7.62 mm PKM type (only 21631)

Name Project Shipyard Laid down Launched Commissioned

Astrakhan 21630 Buyan Sankt-Peterburg 30 January 2004 7 October 2005 1 September 2006

Username Registered surveychile
Shipowner Voenno Morskoj Flot Rossijskoj Federacii
Ship manager
IMO Number
Type of ship Corvette
Year of build and builder 2006 Almaz Shipyard
Date
Place
Added on 04/03/2017
Dimension 1200 x 543
viewed 1163