GARMIN GT21-TM

Ideal for coastal and offshore users looking to use both conventional sonar and CHIRP ClearVü scanning sonar, this system provides vivid, clear fish visibility, excellent target resolution, and detailed hull structure.

The CHIRP ClearVü has a power output of 500 W and operates at 260/455 kHz. Conventional sonar has a power output of 600 W and operates at 50/200 kHz. It features a built-in temperature sensor.

The system includes an 8-core probe, mounting hardware, and installation instructions.