A passive and active sonar system controlled from a central Oceanlab controller to schedule module activity at pre-programmed intervals.
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- Passive acoustic
- Sensor Technology hydrophone SQ42
- Sound Devices 722 digital recorder
- 1 Hz to 96kHz bandwidth
- 192 dB dynamic range
- Recording duration
- 96kHz BW (32 bit) 100h cont.
- 48kHz BW (32 bit) 200h cont.
- 24kHz BW (32 bit) 400h cont.
- 24kHz BW (16 bit) 600h cont.
- Oceanlab controller schedule recording interval and period as required
- Active acoustic
- Kongsberg High Resolution mechanically scanned sonar head
- Frequency 675kHz
- Range 100m (150m optimum)
- Resolution >= 19mm
- Scan increment 0.225o
- Controlled by Oceanlab controller utilising Kontron JREX single board PC, 300Gbyte hard drive
- Kongsberg High Resolution mechanically scanned sonar head