| General data: | |
|---|---|
| Type: Hull Sonar, Passive-Only | Altitude Max: 0 m |
| Range Max: 9.3 km | Altitude Min: 0 m |
| Range Min: 0 km | Generation: Early 1990s |
| Sensors / EW: |
|---|
| URDT 1 [SPDT-1A] - (1991, Torpedo Warning) Hull Sonar, Passive-Only Role: Hull Sonar, Passive-Only Torpedo Warning Max Range: 9.3 km |