| General data: | |
|---|---|
| Type: Hull Sonar, Passive-Only | Altitude Max: 0 m |
| Range Max: 7.4 km | Altitude Min: 0 m |
| Range Min: 0 km | Generation: Early 1950s |
| Sensors / EW: |
|---|
| AN/BQG-2A PUFFS - (SSN-Version of PUFFS) Hull Sonar, Passive-Only Role: Hull Sonar, Passive-Only Ranging Flank Array Search & Track Max Range: 7.4 km |