The GT23M-TH sonar is ideal for inshore and open water fishermen interested in traditional CHIRP sonar and CHIRP ClearVü scanning sonar. This stern-mount sonar offers consistently clear and crisp fish imagery with exceptional target separation and rendering of structures under the boat.

The 8-pin sonar is equipped with a traditional CHIRP mid-band sonar (80-160 kHz) and is rated at 600 W. The CHIRP ClearVü sonar (260/455 kHz) is rated at 500 W.

Follow the enclosed installation instructions carefully to avoid damage to your boat.