Simrad SH40 high frequence sonar...

The Simrad SH40 sonar is designed for detection of small schools of species that are to detect on low frequency sonars. The typical fishing vessel operating with a Simrad SH40 sonar would be fishing with purse seine, trawl or Danish seine.The fast reacting stabilizing sensor compensate both the horizontal and the vertical beams for the rapid movement of a smaller vessel giving a stable picture even during heavy swells. The high resolution horizontal and vertical picture gives sharp edges enabling you to estimate the school size with ease.

SIMRAD

SH40

SYSTEM
SH40 with herring detection. Notice the clear and clutter free screen image.

The SH40 transducer

The SH40 hull unit is small in size which makes it possible to mount on smaller vessels. The hull unit is hydraulically powered, which means that it does not require a three- phase power supply.