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Base minesweepers
Project 1252 Izumrud

NATO: Zhenya Class


Quantity

3 units


Ships

Sredne-Nevskiy Shipyard, Pontonnyy

Name
Yard
Laid Down
Launched
Commissioned
Note
BT-77
730
1964
-
31.12.1966
then - Komsomolets Turkmenii
BT-336
731
-
-
1968
 
BT-291
732
-
-
1969
 

General characteristics - Project 1252

Displacement (tons):
Standard:300
Full load:320
Dimensions (m):
Length:42,9
Beam:8,25
Draft:2,14
Speed (knots):13,5
Range:1000 nmi (10 knots)
Autonomy (days):5
Propulsion:2x1200 hp M-870FTK diesels, 2 controllable pitch propellers in nozzles, 2x100 kW DGR-100/1500 diesel generators, 1x50 kW DGR-50/1500 diesel generator
Armament:1x2 30 mm AK-230M 1000 rounds
22 depth charges
4 KB mines
IU-1 mine search-and-removal device or IT-3 mine search device or GKT-2 contact sweep, PEMT-4M magnetic sweep or MT-3U contact sweep, AT-3 acoustic sweep or ST-2 magnetic sweep, AT-3 acoustic sweep or TS-1 sweep or MPST sweep, 2x200 m ShZ-2 detonating cord
Electronics: Don-MN navigational radar, Nikhrom-M IFF, ARP-50-06M radio direction finder, MG-69 Lan` mine search sonar, MG-79 Mezen` mine search sonar
Crew:37 (4 officers)

Schematics

Base minesweeper - Project 1252
Base minesweeper - Project 1252


Modernizations

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Fleets

Baltic Fleet: BT-77, 291, 336


Hull Numbers

BT-77: 65, 516(1990)
BT-291: 519(1990)
BT-336: 847(1972), 525(1990)


Decommissioned

1990 BT-77 (19.04), BT-291 (19.04), BT-336 (19.04)


Export

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