SN90 SONAR

Simrad SN90
Wide bandwidth sonar for trawlers

Up to 160 degrees horizontal coverage
Up to 60 degrees vertical coverage
Separate inspection beam
0 to 60 degrees tilt
Operational frequency band from 70 to 120 kHz
Narrow vertical beam
Hyperbolic FM transmissions (“Chirp”)
Wide bandwidth
Large dynamic range
High resolution
Stabilized beams
Easy operation
Store and replay raw sonar data
Define and save your own user settings
Cost efficient solution

The Simrad SN90 introduces a new and efficient search tool for trawlers. The forward looking
transducer is mounted on the vessel’s bow, well protected against acoustic noise from hull,
machinery and propellers. The high resolution and long range allows you to detect and
investigate single fish and schools - even those close to the bottom - from a distance of several
hundred meters.