| | Medium submarine
Project 617NATO:
Whale Ñlass
Completed 1
unit
Ships Shipyard ¹194 named
after A.Marti, Leningrad
| Name |
Yard ¹ |
Laid Down |
Launched |
Commissioned |
Note |
| S-99 |
¹617 | 5.02.1951
| 5.02.1952 |
20.03.1956 | |
Reclassified in the middle experimental submarine 31.08.1961
General characteristics - Project 617
| Displacement (tons): | | Surfaced: | 950 |
| Submerged: | 1216 |
| Dimensions (m): | | Length: | 62,2 |
| Beam: | 6,08 |
| Draught: | 5,08 |
| Speed (knots): | | Surfaced: | 11 |
| Submerged: | 20 |
| Range: | | Surfaced: | 8500
nmi (8,5 knots) | | Under snorkel: | 8000
nmi (5,8 knots) | | Submerged: | 120
nmi (20 kts ander diesel-electric with AIP Walter turbine), 198 nmi (14,2 kts
under diesel-electric with AIP Walter turbine), 13,4 nmi (9,3 knots) |
| Diving depth (m): | | Operational: | 170 |
| Maximum: | 200 |
| Endurance (days): | 45 |
| Propulsion: | 1x7250 hp diesel-electric
with AIP Walter turbine, 1x600 hp 8CH23/30 diesel, 1x540 hp PG-100 electric motor,
1x200 hp PG-105 electric motor, 1 fixed pitch propeller in nozzle?, 1x17 kW diesel-generator
| | Armament: | 6 533
mm bow torpedo tubes (12 torpedoes or 20 AMD-1000 mines) | | Electronics: |
Flag surface radar, Fakel-MO-1 IFF, RPN-47-03 radar, Tamir-5LS
sonar, Mars-24KIG noise detection sonar | | Complement: | 51 |
Schematics 
Middle submarine - Project 617
Modernizations Unrealized modifications: Project 617M, Project 647
Fleets Baltic Fleet: S-99
Hull Numbers S-99: 37
Decommissioned 1964
– S-99 (28.02)
Export --- | |
