T43-class minesweeper

The T43 (Projet 254) were a class of open-ocean minesweepers built for the Soviet Navy from 1948 to 1957. It was exported to client states; the People's Republic of China and Poland produced additional ships. Some hulls were converted to other uses by various users. Examples remained in service in 2015.

ORP Dzik, a Polish Navy minesweeper
Class overview
NameT43 class
Builders
  • Multiple Soviet shipyards
  • Gdańsk Shipyard
  • Guangzhou Shipyard
  • Wuchang Shipyard
Operators
Preceded byFugas-class minesweeper
Succeeded byT58-class minesweeper
Built1948 - c. 1995
In commissionc. 1950 - present
Completed
  • 200+ (Soviet Union)
  • 60+ (China)
  • 12 (Poland)
General characteristics
TypeMinesweeper
Displacement
  • Early: 580 tons (full load)
  • Later: 600 tons (full load)
Length
  • Early: 58 m (190 ft 3 in)
  • Later: 60 m (196 ft 10 in)
Beam8.4 m (27 ft 7 in)
Draught
  • Early: 2.1 m (6 ft 11 in)
  • Later: 2.3 m (7 ft 7 in)
Propulsion
  • 2 x Type 9D diesel engines;
  • 2 shafts
  • Total output: 2,200 bhp (1,600 kW)
Speed15 knots (28 km/h; 17 mph)
Range3,000 nmi (5,600 km; 3,500 mi) at 10 knots (19 km/h; 12 mph)
Complement65
Sensors and
processing systems
  • Ball End surface search radar
  • Neptun navigation radar
  • Hull-mounted sonar
Armament
  • 2 x twin 37 mm/63 cal. guns
  • 2 x twin 25 mm/80 cal. guns (later ships)
  • 2 x depth charge projectors
  • 16 x naval mines
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