Trawl control sensors
... system, and with wireless sensors mounted on the trawl by means of hydroacoustic links. The new Simrad FS70 trawl sonar provides the "full picture". It uses the well proven and reliable ...
... defined by the type of sensor lid. The basic version of the sensor has a neutral lid. It can make the following measurements: Spread and Twin Spread Roll and Pitch Height Geometry and Geometry differential Battery ...
... towing from outriggers, on triple trawls and on quad trawls. No matter the trawl gear, critical answers are provided to the Captain. Are my trawl wires marked correctly? ...
... where the largest abundance of shrimp are. Then tow back over this same area. This is a wireless system. A microphone and sensor mounted on the grate transmit the sound (i.e. catch) information back to the ship in real time.
... from WESMARs Trawl Catch Sonar. This information enables them to increase catching efficiency through shorter tows and reduced fuel consumption. Gear damage is also reduced by avoiding rough bottom and overfilling of ...
Three trawl sleds, each with different frequencies expand the ability of trawlers to monitor their nets. TCS385-500 (yellow) Ideal for fishing small bottom nets. A high-frequency scanner marks the fish down to a trickle. TCS385-300 ...
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