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FIGHTING SHIPS OF THE WORLD
RUSSIA / USSR
SUBMARINES
S-350 submarines (project 633) (1959 - 1961)


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Project 633 1974

Ships


Name No Yard No Builder Laid down Launched Comp Fate
С-350 [S-350], 8.1977- СС-350 [SS-350]   331 Krasnoe Sormovo, Gorkiy 22.10.1957 30.5.1958 31.8.1959 stricken 7.1982
С-351 [S-351]   332 Krasnoe Sormovo, Gorkiy 31.1.1958 18.8.1958 6.11.1959 to Egypt 10.1967 (766)
С-352 [S-352]   333 Krasnoe Sormovo, Gorkiy 30.3.1958 25.9.1958 31.10.1959 to Egypt 1.1967 (755)
С-353 [S-353]   334 Krasnoe Sormovo, Gorkiy 14.5.1958 30.11.1958 26.12.1959 to Egypt 7.1966 (733)
С-354 [S-354]   335 Krasnoe Sormovo, Gorkiy 14.7.1958 10.1.1959 30.11.1959 to Egypt 10.1966 (744)
C-32 [S-32]   341 Krasnoe Sormovo, Gorkiy 28.8.1958 30.8.1959 31.12.1959 to Egypt 10.1966 (711)
С-34 [S-34]   342 Krasnoe Sormovo, Gorkiy 18.10.1958 14.6.1959 31.12.1959 to Egypt 10.1966 (722)
С-36 [S-36]   343 Krasnoe Sormovo, Gorkiy 29.11.1958 27.9.1959 30.9.1960 to Bulgaria 12.1985 (Надежда [Nadezhda])
С-37 [S-37]   344 Krasnoe Sormovo, Gorkiy 25.1.1959 10.10.1959 31.3.1960 stricken 7.1992
С-38 [S-38]   345 Krasnoe Sormovo, Gorkiy 14.3.1959 30.11.1959 23.9.1960 to Bulgaria 1.1983 (Слава [Slava])
С-53 [S-53]   351 Krasnoe Sormovo, Gorkiy 29.7.1959 2.3.1960 31.12.1960 to Syria 12.1985 (...)
С-101 [S-101]   352 Krasnoe Sormovo, Gorkiy 1.10.1959 15.4.1960 21.12.1960 to Syria 2.1986 (...)
С-212 [S-212]   353 Krasnoe Sormovo, Gorkiy 29.11.1959 31.5.1960 21.12.1960 to Bulgaria 11.1972 (С-12 Димитровски Комсомол [S-12 Dimitrovski Komsomol])
С-128 [S-128], 7.1991- СС-128 [SS-128]   354 Krasnoe Sormovo, Gorkiy 11.3.1960 20.7.1960 29.12.1960 stricken 8.1993
С-4 [S-4]   355 Krasnoe Sormovo, Gorkiy 14.6.1960 17.12.1960 18.9.1961 to Syria 2.1987 (مومباتا [Mumbata])
С-7 [S-7]   361 Krasnoe Sormovo, Gorkiy 25.11.1960 28.2.1961 17.9.1961 to Algeria 1.1983 (011)
С-11 [S-11]   362 Krasnoe Sormovo, Gorkiy 25.11.1960 15.4.1961 30.9.1961 stricken 6.1991
С-28 [S-28]   363 Krasnoe Sormovo, Gorkiy 29.12.1960 21.6.1961 23.12.1961 to Algeria 4.1982 (010)
С-49 [S-49], 7.1991- СС-49 [SS-49]   364 Krasnoe Sormovo, Gorkiy 29.3.1961 27.7.1961 31.12.1961 recharging station 10.1995
С-57 [S-57]   365 Krasnoe Sormovo, Gorkiy 23.5.1961 20.8.1961 27.12.1961 to Bulgaria 12.1972 (С-11 Ленински Комсомол [S-11 Leninski Komsomol])


Technical data


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



Standard scale images


<i>S-350 </i> 1959
S-350 1959
<i>S-37 </i>1990
S-37 1990
<i>S-49 </i>1975
S-49 1975


Graphics


Project 633 1974
Project 633 1974


Project history

This improved Project 613 could dive deeper and had greater range. The TTZ was reportedly issued in 1952-53. The Balcon-like passive array below the bow was replaced by a larger passive array on the upper part of the bow. The Tamir attack sonar was replaced by an Arktika tracking sonar feeding a torpedo fire control system, Leningrad-633. Many units had small sonar domes on deck forward carrying a sonar intercept array, with underwater telephone above it. Unlike Project 613, this submarine had a deeper bow carrying an extra pair of bow tubes. It appears that production of these boats, a large number of which were planned, was reinstated (with the Project 641) about 1956, then finally stopped a few years later and parts and tooling sold to China. Production in North Korea was apparently unauthorized by the Soviets.

Modernizations

1970, S-350 - under Project 633L: science equipment was installed; - 6 spare torpedoes

1972, S-49; 1986, S-11 - under Project 633RV: 1350/1810t, 78.3x6.70x4.90m, /12kts; armament consisted of 2 - 650 TT (bow, 4 Veter ASuM), 4 - 533 TT (2 bow, 2 stern, Vodopad ASuM)

1978, S-128 - under Project 633KS: 2 bow TTs were modified for launch of Granat CruM

Naval service

No significant events.