Project 671 Yorsh
Project 671
Project 671K
| Type | SSN |
|---|---|
| Soviet designation | PLA |
| NATO reporting name | Victor I (mod) |
| Country | USSR |
| Displacement (t) | 6,000 |
| Length (m) | 93.0 |
| Beam (m) | 10.6 |
| Draft (m) | 7.2 |
| Height (m) | 10.6 |
| Max speed submerged (kn) | 31.0 |
| Max speed surfaced (kn) | 16.0 |
| Max safe depth (m) | 320 |
| Endurance (days) | 50 |
| Propeller | 1 x 5 bladed propeller |
| Nuclear reactors | 2 |
| Titanium hull | No |
| Navigation system | Sigma (Automatic Dead Reckoning) |
| Class year | 1968 |
Sensors
Sonar (8)
| Name | Type | Platform | Passive range (km) | Active range (km) |
|---|---|---|---|---|
| MG-25 | com | sub | — | — |
| MG-43 Gorizont | ssp | — | — | |
| MG-519 | Mine detection | sub | — | 1.5 |
| MGK-400 Rubikon Active | Hull | sub | — | 4.7 |
| MGK-400 Rubikon Cylindrical | Cylindrical | sub | 2.1 | — |
| MGK-400 Rubikon flank array | Flank | sub | 2.1 | — |
| MGK-400 Rubikon OGS | Active Intercept | — | — | |
| NEL-6 | Echo sounder | sub | — | — |
Radar (3)
| Name | NATO name | Air search | Surface search | Fire control |
|---|---|---|---|---|
| MRP-21 Zaliv-P | — | — | — | |
| RLK-101 Albatros | Snoop Tray 1 | — | Yes | — |
| Zavesa-P | — | — | — |
Launchers (2)
| Name | Tubes | Fire control | Max launch depth (m) | ||||
|---|---|---|---|---|---|---|---|
533mm Torpedo Tube (forward) |
6 |
Brest-671 |
250 |
|
|||
| Signal Ejector | 2 | — | 100 | ||||
Individual hulls (1)
| Name | Short name | Country | Start date | End date | Remark |
|---|---|---|---|---|---|
| K-323 | K-323 | USSR | 1986-04-18 (Modernization from "Project 671 Yorsh") | 1995-04-23 (Decommissioned) |