| General data: | |
|---|---|
| Type: Hull Sonar, Active/Passive | Altitude Max: 0 m |
| Range Max: 27.8 km | Altitude Min: 0 m |
| Range Min: 0 km | Generation: Early 1970s |
| Sensors / EW: |
|---|
| Squid Arm [MGK-1000 Okean] - Hull Sonar, Active/Passive Role: Hull Sonar, Active/Passive Search & Track Max Range: 27.8 km |