421 1975
|
Names |
421 423 425 |
|
Builders |
Sredne-Nevskiy, Pontonnyy, USSR: 421, 423, 425 |
|
Commissioned |
1975: 421, 423, 425 |
|
Losses |
1 unit (1/1991) |
|
Transfers |
none |
|
Discarding |
late 1990s: 2 units |
|
Displacement standard, t |
88 |
|
Displacement full, t |
97 |
|
Length, m |
26.1 |
|
Breadth, m |
5.40 |
|
Draught, m |
1.38 |
|
No of shafts |
2 |
|
Machinery |
2 3D12 diesels |
|
Power, h. p. |
600 |
|
Max speed, kts |
12 |
|
Fuel, t |
diesel oil |
|
Endurance, nm(kts) |
350(10) |
|
Armament |
1 x 2 - 25/82 2M-3M, 1 x 7 - 55 MRG-1 GL, 2 DCR (12), IT-1 Neva-1 USV or MT-3U or OPT-1 mechanical or SEMT-1 magnetic or AT-2 acoustic minesweeping gear |
|
Electronic equipment |
Kivach radar, MG-7 Braslet sonar |
|
Complement |
10 |
Project history: Soviet-built inshore minesweepers of export project 1258E. Officially classified as 'hydrographical vessels'
Modernizations: None.
Naval service: One boat was sunk by allied aircraft in January-February 1991.
© Ivan Gogin, 2019