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Simrad SU90 System diagram

The Simrad SU90 fishery sonar is an advanced instrument for efficient fish finding.

The systems units are typically installed on the bridge and in a sonar room. The main communication line between the bridge units and the Transceiver Unit in the sonar room is a single (or dual) Ethernet cable.

The Simrad SU90 Fish Finding Sonar comprises the following units:


A. Processor Unit
B. Display Unit
C. Operating Panel
D. Power Supply for Operating Panel
E. Transceiver Unit
F. Motor Control Unit
G. Hull Unit
H. Transducer

The Processor Unit is a powerful computer in a ruggedized cabinet. It is designed for maritime use.

The display is normally not a part of the system delivery. This is a commercial item that can be purchased locally.

In a typical installation, only the display and the operating panel are visible. The computer and the small power supply for the operating panel are mounted in suitable cabinets or inside consoles.