P3 Iskra (Pravda Class)
 |
| Laid down | 19th December 1931 |
| Launched | 4th December 1934 |
| Completed | N/A |
| Commissioned | 9th July 1936 |
| Fate | Scrapped: 1950s |
| Builders | Ordzhonikidze, Leningrad Russia |
| Complement | 48 |
| Maximum depth | 240' |
| Dimensions | |
|---|---|
| Displacement | 1200 tons surfaced 1870 tons dived |
| Dimensions | 295' x 26' 3" |
| Draught | 10' |
| Armament | |
| Torpedo tubes | 6 x 21" 4 bow, 2 stern |
| Torpedoes | 10 |
| Guns | 2 x 100mm B24 1 x 45mm K21 |
| Other weapons | None |
| Countermeasures | None |
| Electronics Fit | |
| Radar | None |
| Sonar | N/A |
| ECM | None |
| Other | Reyder radio direction finder |
| Machinery | |
| Engines | 2 x MAN diesels 2 x electric motors |
| Battery capacity | Type P @ 2200 amps |
| Power output | 5400bhp diesel 1000hp electric motors |
| Speed | 18.8kts surfaced 7.7kts dived |
| Shafts | 2 |
| Range | 5753NM @ 10kts surfaced 105NM @ 4kts submerged |
| Fuel | 92 tons |
