| General data: | |
|---|---|
| Type: Hull Sonar, Active/Passive | Altitude Max: 0 m |
| Range Max: 29.6 km | Altitude Min: 0 m |
| Range Min: 0 km | Generation: Early 1980s |
| Sensors / EW: |
|---|
| DBQS-21N [CSU 83] - Hull Sonar, Active/Passive Role: Hull Sonar, Active/Passive Search & Track Max Range: 29.6 km |