Ship sonar SU90

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The Simrad SU90 is the ultimate long-range, low-frequency fish-finding sonar. We made no compromises during the design of this sonar. If high performance is your only criterion when choosing a sonar, this is your natural choice. If long range, high resolution, narrow beams and high source levels are essential criteria for you, the Simrad SU90 is the sonar you need. Our goal was to make the ultimate performance sonar. Advanced sonar capabilities The Simrad SU90 allows you to choose an operational frequency between 20 to 30 kHz (in 1 kHz steps). The cylindrical multi-element transducer allows the omnidirectional sonar beams to be tilted electronically from +10 to –60 degrees. This enables you to automatically track schools of fish and observe the whole water volume around the vessel. The stabilizing system included allows for electronic pitch and roll compensation, ensuring precise and reliable tracking of marine life. Compared to the Simrad SX90, the number of channels is increased by 50%, giving the sonar an even better performance in selectivity and range. The narrow opening angle (4.9 degrees at 30 kHz) and the increased source level (3 dB) make the SU90 a powerful, high-resolution, low-frequency sonar. These features are ideal for searching for fish near the bottom or the surface at long ranges and provide a better vertical view with minimized bottom climbing, that other sonars with a wider beam might experience. Sonar operating panel This sonar supports the optional Operating Panel Mk.2. This operating panel uses a handy multifunction joystick. The joystick facilitates tilt, vertical, and inspection beam control through simple pushes or twists of the knob.