SQS-35

D surf

General

Type D
Platform surf
Frequency band HF

Ranges

Active range (km) 2.1
Passive range (km) 0.4
Cable length (m) 1,000.0
Array length (m) 20.0

Passive sonar

Passive frequency 20,000.0
Passive DI (broad) 18.0
Passive DI (narrow) 18.0
Passive DT -13.0

Active sonar

Active frequency 20,000.0
Source level 232.0
Active DI 20.0
Active DT 24.0
Display type ppi

Notes

Remarks VDS, depths of up to 600 ft (180 m)

Fitted on

Surface ship classes (2)