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Italian Maritime Academy (IMA) ed Italian Maritime Academy Technologies (IMAT)
Picciotto
Cultura Navale
Collegio Nazionale Capitani Lungo Corso e Macchina
Daniele Alletto
Maxi-web.it
Air Naval
navichepassione
Torre d'aMare
ATENA
Precedente Successiva
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 Registrato surveychile
Armatore Voenno Morskoj Flot Rossijskoj Federacii
Ship manager
Numero IMO
Classificazione Corvette
Cantiere e anno di costruzione 2006 Almaz Shipyard
Data
Luogo
Aggiunta il 04/03/2017
Dimensioni 1200 x 543
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