The JFS-80 is a low cost and very compact sonar, offering omni directional scanning, which is unique for its class, with a detection range as broad as large sonar’s.

The JFS-80 colour scanning sonar is a remarkably compact sonar with omni directional scanning, a unique model for its class, offering a detection range as broad as large sonar’s. It is also equipped with a fish-school tracking function, previously available only on large sonar’s, which enables the ship to pursue the fish-schools while it is running. By entering a ‘fish mark’ on a targeted echo, the fish-school volume can be indicated numerically, which makes it easy to determine the fish-school volume and density. It is also possible to multiple echoes for more efficient fishing.