Western Marine Electronics Equipment
Trawl Sonar
'Third wire' headrope trawl sonars: TCS785 with forward scan, net profile and downsounder, and TCS385 net profiler and downsounder.
Description
WESMAR trawl sonars are "third wire" headrope units for monitoring the net and fishing gear during trawling.
Key features
- TCS785: combines forward scan, net profile and downsounder; 180 kHz or 300 kHz profiler sleds; adds 10 kg (21 lbs.) to the headrope when submerged
- TCS385: net profiler and downsounder without forward scanning, in 180, 300 and 500 kHz versions; adds 4.5 kg (10 lbs.)
- Split-screen display
- Pressure sensor for headrope depth and water temperature readout
- Data output to video sounders
- Catch-sensor alarms
Applications
- Bottom and midwater trawling on commercial fishing vessels
Specifications
| TCS785 submerged weight on headrope | 10 kg (21 lbs) |
|---|---|
| TCS385 submerged weight on headrope | 4.5 kg (10 lbs) |
| Profiler frequencies | 180 kHz, 300 kHz, 500 kHz |
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