711 1970
| Name | No | Yard No | Builder | Laid down | Launched | Comp | Fate |
| (ex-Ñ-32 [S-32]) | 711, 1986- 831 | Krasnoe Sormovo, Gorkiy, USSR | 28.8.1958 | 30.8.1959 | 31.12.1959 // 10.1966 | stricken 1989 | |
| (ex-Ñ-34 [S-34]) | 342, 1986- 834 | Krasnoe Sormovo, Gorkiy, USSR | 18.10.1958 | 14.6.1959 | 31.12.1959 // 10.1966 | stricken 1989 | |
| (ex-Ñ-353 [S-353]) | 334, 1986- 837 | Krasnoe Sormovo, Gorkiy, USSR | 14.5.1958 | 30.11.1958 | 26.12.1959 // 7.1966 | stricken 1996 | |
| (ex-Ñ-354 [S-354]) | 335, 1986- 840 | Krasnoe Sormovo, Gorkiy, USSR | 14.7.1958 | 10.1.1959 | 30.11.1959 // 10.1966 | stricken 1996 | |
| (ex-Ñ-352 [S-352]) | 333, 1986- 843 | Krasnoe Sormovo, Gorkiy, USSR | 30.3.1958 | 25.9.1958 | 31.10.1959 // 1.1967 | stricken 1996 | |
| (ex-Ñ-351 [S-351]) | 332, 1986- 846 | Krasnoe Sormovo, Gorkiy, USSR | 31.1.1958 | 18.8.1958 | 6.11.1959 // 10.1967 | stricken 1996 |
|
Displacement standard, t |
|
|
Displacement normal, t |
1330 / 1729 |
|
Length, m |
76.6 |
|
Breadth, m |
6.70 |
|
Draught, m |
4.60 |
|
No of shafts |
2 |
|
Machinery |
2 37D diesels / 2 PG-101 electric motors |
|
Power, h. p. |
4000 / 2700 |
|
Max speed, kts |
15.2 / 13 |
|
Fuel, t |
diesel oil |
|
Endurance, nm(kts) |
7400(9.2) / 350(2) |
|
Armament |
8 - 533 TT (6 bow, 2 stern, 14 or 28 mines) |
|
Electronic equipment |
Flag radar, MG-200 Arktika-M, Tuloma, Svet-M sonars, Nakat ECM suite |
|
Complement |
58 |
|
Diving depth operational, m |
240 |
Project history: Former Soviet Project 633 medium submarines.
Modernizations: None.
Naval service: In 1981 six were in service with pennant nos 415, 418, 421, 432, 455 and 477. In 1988 three with pennants 810, 816 and 819. In 1990 two (810 and 816).
No 766 1978
© Ivan Gogin, 2016