Project 159A
| Type | FFL |
|---|---|
| Soviet designation | SKR |
| NATO reporting name | Petya II |
| Country | USSR |
| Displacement (t) | 950 |
| Length (m) | 82.3 |
| Beam (m) | 9.2 |
| Draft (m) | 2.9 |
| Height (m) | 9.2 |
| Max speed (kn) | 32.0 |
| Endurance (days) | 10 |
Sensors
Sonar (2)
| Name | Type | Platform | Passive range (km) | Active range (km) |
|---|---|---|---|---|
| MG-311 Vychegda | Fire Control | surf | — | 2.1 |
| MG-312 Titan | Hull | surf | 0.4 | 1.7 |
Launchers (7)
| Name | Tubes | ||
|---|---|---|---|
12 x RBU 6000 (projector) |
16 |
|
|
12 x RBU 6000 (projector) |
16 |
|
|
| 2 x 76mm AK-726 (port) | 2 | ||
| 2 x 76mm AK-726 (starboard) | 2 | ||
5 x 400 mm PTA-40-159 (port/starboard) |
5 |
|
|
5 x 400 mm PTA-40-159 (port/starboard) |
5 |
|
|
| Mines | — | ||
Individual hulls (23)
| Name | Short name | Country | Commissioned | Decommissioned | Remark |
|---|---|---|---|---|---|
| SKR-103 | SKR-103 | USSR | 1967-09-29 | 1991-06-24 | |
| SKR-106 | SKR-106 | USSR | 1967-11-30 | 1993-06-30 | |
| SKR-110 | SKR-110 | USSR | 1967-12-30 | 1994-07-18 | |
| SKR-112 | SKR-112 | USSR | 1968-05-30 | 1992-07-21 | |
| SKR-115 | SKR-115 | USSR | 1968-08-27 | 1984-03-19 | |
| SKR-120 | SKR-120 | USSR | — | — | |
| SKR-123 | SKR-123 | USSR | — | — | |
| SKR-126 | SKR-126 | USSR | — | — | |
| SKR-128 | SKR-128 | USSR | — | — | |
| SKR-130 | SKR-130 | USSR | — | — | |
| SKR-133 | SKR-133 | USSR | — | — | |
| SKR-135 | SKR-135 | USSR | — | — | |
| SKR-138 | SKR-138 | USSR | — | — | |
| SKR-141 | SKR-141 | USSR | — | — | |
| SKR-16 | SKR-16 | USSR | 1967-07-25 | 1983-10-06 | |
| SKR-21 | SKR-21 | USSR | — | — | |
| SKR-29 | SKR-29 | USSR | 1966-12-30 | 1991-06-24 | |
| SKR-36 | SKR-36 | USSR | — | — | |
| SKR-78 | SKR-78 | USSR | — | — | |
| SKR-87 | SKR-87 | USSR | — | — | |
| SKR-92 | SKR-92 | USSR | — | — | |
| SKR-94 | SKR-94 | USSR | — | — | |
| SKR-98 | SKR-98 | USSR | 1969-09-30 | 1991-01-30 |