BT-77 coastal minesweepers (project 1252) (1966 - 1969)
BT-77 1966
Komsomolets Turkmenii 1979
| Name | No | Yard No | Builder | Laid down | Launched | Comp | Fate |
| БТ-77 [BT-77], later- Комсомолец Туркмении [Komsomolets Turkmenii] | 730 | Sredne-Nevskiy, Pontonnyy | 1964 | 31.12.1966 | stricken 4.1990 | ||
| БТ-336 [BT-336] | 731 | Sredne-Nevskiy, Pontonnyy | 1968 | stricken 4.1990 | |||
| БТ-291 [BT-291] | 732 | Sredne-Nevskiy, Pontonnyy | 1969 | stricken 4.1990 |
|
Displacement standard, t |
300 |
|
Displacement full, t |
320 |
|
Length, m |
42.9 |
|
Breadth, m |
8.25 |
|
Draught, m |
2.14 |
|
No of shafts |
2 |
|
Machinery |
2 M-870FTK diesels |
|
Power, h. p. |
2400 |
|
Max speed, kts |
13.5 |
|
Fuel, t |
diesel oil |
|
Endurance, nm(kts) |
1000(10) |
|
Armament |
1 x 2 - 30/71 AK-230M, 2 DCR (22), 4 KB mines, IU-1 USV or IT-3 USV or GKT-2 mechanical, PEMT-4M magnetic or MT-3U mechanical, AT-3 acoustic or ST-2 magnetic, AT-3 acoustic or TS-1 or MPST mechanical minesweeping gear, 2 200m mine clearing line charges |
|
Electronic equipment |
Don-MN radar, MG-69 Lan', MG-79 Mezen' sonars |
|
Complement |
37 |
Project history: This was a further attempt to reduce signature through adoption of glass-reinforced plastic (GRP). The contract design was approved for production in 1961.
Modernizations: None.
Naval service: No significant events.
© Ivan Gogin, 2015