| General data: | |
|---|---|
| Type: Hull Sonar, Active-Only | Altitude Max: 0 m |
| Range Max: 5.6 km | Altitude Min: 0 m |
| Range Min: 0 km | Generation: Late 1950s |
| Sensors / EW: |
|---|
| Type 177 - (1958, Search) Hull Sonar, Active-Only Role: Hull Sonar, Active-Only Search Max Range: 5.6 km |