D-1 1935
D-3 1941
| Name | No | Yard No | Builder | Laid down | Launched | Comp | Fate |
| Декабрист [Dekabrist], 8.1934- Д-1 [D-1] | 177 | Ordzhonikidze Yd, Leningrad | 3.1927 | 3.11.1928 | 11.1930 | foundered 13.11.1940 | |
| Народоволец [Narodovolets], 8.1934- Д-2 [D-2], 6.1949- Б-2 [B-2] | 178 | Ordzhonikidze Yd, Leningrad | 3.1927 | 19.5.1929 | 9.1931 | training hulk 6.1956 | |
| Красногвардеец [Krasnogvardeets], 8.1934- Д-3 [D-3] | 179 | Ordzhonikidze Yd, Leningrad | 3.1927 | 12.7.1929 | 10.1931 | lost 6.1942 | |
| Революционер [Revolyutsioner], 9.1934- Д-4 [D-4] | 27/192 | Marti Yd, Nikolayev | 4.1927 | 21.3.1930 | 12.1930 | sunk 4.12.1943 | |
| Спартаковец [Spartakovets], 9.1934- Д-5 [D-5], 6.1949- Б-32 [B-32] | 28/193 | Marti Yd, Nikolayev | 4.1927 | 12.10.1930 | 4.1931 | test ship 10.1948, stricken 12.1955 | |
| Якобинец [Yakobinets], 9.1934- Д-6 [D-6] | 29/194 | Marti Yd, Nikolayev | 4.1927 | 15.11.1930 | 6.1931 | scuttled 26.6.1942 |
|
Displacement standard, t |
|
|
Displacement normal, t |
Dekabrist, Narodovolets, Krasnogvardeets: 933 / 1354 Revolyutsioner: 945 / 1355 Spartakovets, Yakobinets: 989 / 1385 |
|
Length, m |
Dekabrist, Narodovolets, Krasnogvardeets: 76.0 Revolyutsioner, Spartakovets, Yakobinets: 76.6 |
|
Breadth, m |
6.40 |
|
Draught, m |
Dekabrist, Narodovolets, Krasnogvardeets: 3.81 Revolyutsioner: 4.30 Spartakovets, Yakobinets: 3.80 |
|
No of shafts |
2 |
|
Machinery |
Dekabrist, Narodovolets: 2 MAN diesels / 2 PG20 electric motors others: 2 42B6 diesels / 2 PG20 electric motors |
|
Power, h. p. |
2200 / 1050 |
|
Max speed, kts |
Dekabrist, Narodovolets, Krasnogvardeets: 14 / 9 Revolyutsioner: 12.5 / 8.2 Spartakovets, Yakobinets: 11.3/ 8.7 |
|
Fuel, t |
diesel oil 128 |
| Endurance, nm(kts) | 7500(8.4) / 132(2.4) |
|
Armament |
1 x 1 - 102/43 B-2, 1 x 1 - 37/30 Maxim, 8 - 533 TT (6 bow, 2 stern, 14) |
| Electronic equipment | Atlas Werke hydrophone |
|
Complement |
47 |
|
Diving depth operational, m |
75 |
Project history: First Soviet-designed submarines. Design was approved 15.10.1926. Large patrol submarines with double-hull construction. They had a number of original technical decisions; for example, a pressure hull with a shuttle-shaped form (subsequently never applied). At the same time, they differed by unprecedented mass usage of imported equipment. Originally 102mm gun was fitted on the CT, during pre-war modernization the gun was transferred on to deck; light hull form in a fore also was changed.
Modernizations: 1935-1936, D-4, D-5, D-6: CT was rebuilt; - 1 x 1 - 37/30; + 1 x 1 - 45/43 21K
1937, D-1: CT was rebuilt; - 1 x 1 - 102/43, 1 x 1 - 37/30; + 1 x 1 - 100/49 B-24, 1 x 1 - 45/43 21K
1940, D-3; 1941, D-2: CT was rebuilt; - 1 x 1 - 102/43, 1 x 1 - 37/30; + 1 x 1 - 100/49 B-24, 1 x 1 - 45/43 21K
1940-1941, all: - Atlas Werke hydrophone; + Mars-16 hydrophone
1941, D-4: CT was rebuilt; - 1 x 1 - 102/43, 1 x 1 - 45/43; + 1 x 1 - 100/49 B-24, 1 x 1 - 12.7/79
1945, D-5: + type 129 sonar
Naval service: D-1 the was lost 13.11.1940 in Motovsky Bay during trial diving. D-3 was lost between 10 and 30.6.1942 off Tana-fiord; presumably was lost on a mine. D-4 was lost after 1.12.1943; presumably, was lost on a mine in Kalamitsky Bay. D-6 was blown up at Sevastopol 26.6.1942.
Yakobinets 1931
D-3 Krasnogvardeets 1940s
© Ivan Gogin, 2009-15