Wesmar trawl sonar - the intelligent choice
TCS-780 Trawl sonar with forward scanning. The trawl sonar has a build in net probe, depth and temperature measurement and a hydrophone for multiple sensors.
TCS-380 are the lightest trawl sensor, on the market, with a combined weight of only 12 kg.
That means that it can be used on the smallest trawlnets.
The trawl sonar can show profile, normal netprobe, depth and temperature.
It allso has a build in hydrophone for up to 6 sensors.