The 360-Degree omni scanning sonar CSH-10 detects all around your ship instantly, making it easy to grasp various undersea situations such as schools of fish, the seabed, and purse seine net. The 85 kHz high-frequency transmission provides enhanced detection performance to distinguish fish from the bottom and other underwater structures. With the sharp beam width, it is effective for detecting schools of fish near the surface. In addition, Furuno’s unique beam stabilization technology, which is equipped with a motion sensor as standard, enables a stable image even in rough seas.

A tilt indicator is provided at the top left of the display screen. It displays the tilt angle, linear/horizontal/vertical distance to the cursor, beam detection range, and depth of the upper and lower ends of the beam width, allowing intuitive recognition of the echo position.

The ability to detect schools of fish and structure further away is improved than ever before.
You can see the shipwreck image captured about 850 m away in the screenshot to the right. The built-in motion sensor has increased long-range target detection by 20% compared to the conventional model.

In rough weather, the vessel’s motion distorts the display of fish echoes and target images. The CSH-10 comes equipped with a motion sensor as a standard supply, and Furuno's unique beam stabilization technology automatically adjusts the beam to the specified angle, correcting for the ship’s motion in heavy seas. Transmission and reception beams can be stabilized independently, allowing stable detection of shallows and schools of fish even in rough seas.

Furuno's unique signal processing technology provides clearer images than ever. Not only does the beam stabilization function provide stable capture, but the excellent resolution of the image helps you identify schools of fish as well as underwater topography and structure.

Target lock provides two modes: position tracking and school of fish tracking. When using position tracking mode, you can track the target reef or other area in a fixed position. Or, automatically track schools of fish, calculating and displaying the distance and depth from your ship, as well as the speed and direction of the school. When you add a fish quantity mark, the fish school information will be displayed in the data display, showing the length, width, area, and fish quantity index value of the school of fish. The fish quantity index value is calculated from the area of the fish school echo displayed within the fish quantity mark.

Additionally, a tilt indicator has been added to the top left of the display screen. Tilt angle, linear/horizontal/vertical distance to a cursor, beam detection range, and beam width top/bottom depth are displayed, allowing intuitive echo position recognition.