Project 629
Project 629B
| Type | SSB |
|---|---|
| Soviet designation | PLRB |
| NATO reporting name | Golf I |
| Country | USSR |
| Displacement (t) | 3,550 |
| Length (m) | 98.9 |
| Beam (m) | 8.2 |
| Draft (m) | 8.1 |
| Height (m) | 8.2 |
| Max speed submerged (kn) | 12.5 |
| Max speed surfaced (kn) | 14.5 |
| Max safe depth (m) | 200 |
| Endurance (days) | 70 |
| Propeller | 3 x 6 bladed propellers |
| Diesel-electric | Yes |
| Titanium hull | No |
| Navigation system | Sigma-629B (Automatic Dead Reckoning) |
| Class year | 1958 |
Sensors
Sonar (6)
| Name | Type | Platform | Passive range (km) | Active range (km) |
|---|---|---|---|---|
| Beresta | ssp | — | — | |
| MG-10 Kola | Cylindrical | sub | 0.9 | — |
| MG-13 Svet | Active Intercept | — | — | |
| MG-15 | com | sub | — | — |
| MG-200 Arktika | Hull | sub | — | 1.3 |
| NEL-5 | Echo sounder | sub | — | — |
Radar (3)
| Name | NATO name | Air search | Surface search | Fire control |
|---|---|---|---|---|
| MRP-10 Nakat | — | — | — | |
| PR-1 | — | — | — | |
| RLK-101 Albatros | Snoop Tray 1 | — | Yes | — |
Launchers (4)
| Name | Tubes | Fire control | Max launch depth (m) | ||||
|---|---|---|---|---|---|---|---|
Missile Launcher |
3 |
— |
60 |
|
|||
| Signal Ejector | 2 | — | 100 | ||||
Individual hulls (1)
| Name | Short name | Country | Start date | End date | Remark |
|---|---|---|---|---|---|
| K-142 | K-142 | USSR | 1962-12-08 (Commissioned) | 1966-12-22 (Modernization to "Project 629A") | laid down by Project 629, from 25.07.1977 - B-142 |