BQQ-5A/B Sphere (BQS-13)

Active Passive Spherical sub

General

Type Spherical
Platform sub
Frequency band LF-MF
Array type S
Max tracks 16

Ranges

Active range (km) 4.3
Passive range (km) 3.4

Passive sonar

Passive frequency 5,000.0
Passive DI (broad) 35.7
Passive DI (narrow) 35.7
Passive DT -13.0
Display type waterfall

Active sonar

Active frequency 5,000.0
Source level 208.0
Active DI 20.0
Active DT 24.0
Display type ppi

Capabilities

LOFAR Yes
DEMON Yes
Narrow band Yes

Physical

Diameter (m) 4.60
Transducers 360

Notes

Remarks Early Los Angeles class and maybe some Sturgeons?