The purpose of this publication is to present the technical specifications related to the Simrad SN90 system. These technical specifications summarize the main functional and operational characteristics of the SN90 Purse Seine and Trawling Sonar. They also provide information related to power requirements, physical properties and environmental conditions.
At Kongsberg Maritime, we are continuously working to improve the quality and performance of our products. The technical specifications may be changed without prior notice.
CautionYou must never permit the SN90 system to transmit (ping) when the ship is in a dry dock. The transducer can be damaged if it transmits in the open air.
Additional end-user documents related to the SN90 system can be found on our website. This includes publications that are translated into other languages. Selected publications are also provided in IETM (Interactive Electronic Technical Manual) formats.