N-31 1946
| Name | No | Yard No | Builder | Laid down | Launched | Comp | Fate |
| Í-31 [N-31] (ex-U2353), 6.1949 - Ì-31 [M-31] | 507 | Deutsche Werft, Hamburg, Germany | 10.1944 | 6.12.1944 | 1/1945 // 1.1946 | BU 1952 |
|
Displacement standard, t |
|
|
Displacement normal, t |
234 / 258 |
|
Length, m |
34.7 |
|
Breadth, m |
3.02 |
|
Draught, m |
3.66 |
|
No of shafts |
1 |
|
Machinery |
1 MWM diesel / 1 AEG electric motor / 1 BBC crouching electric motor |
|
Power, h. p. |
575 - 630 / 580 / 35 |
|
Max speed, kts |
9.7 / 12.5 |
|
Fuel, t |
diesel oil 20 |
| Endurance, nm(kts) | 4450(6) / 194(4) |
|
Armament |
2 - 533 TT (bow, 2) |
| Electronic equipment | FuMO 61 radar, GHG, Balkon-Gerät hydrohones, FuMB 3 Bali, FuMB 6 Palau ECM suites |
|
Complement |
14 |
| Diving depth operational, m |
80 |
Project history: German submarine of XXIII series transferred by war reparations.
Modernizations: None.
Naval service: No significant events.
Many thanks to Wolfgang Stöhr for additional information on this page.
© Ivan Gogin, 2009-15