Now, fishermen who want clear, crisp fish arches with excellent target separation have a new option for mounting our popular CHIRP transducer. GT15M-TH is available as thru-hull mount perfect for wooden or fiberglass fishing boats with the very first Garmin designed long stem mount transducer that is having good depth performance. The 8-pin transducer

Features
mid-band CHIRP traditional sonar (85-165 kHz) Power rating of 600 W (RMS).

For installation, follow the included instructions carefully to avoid damaging your boat General

Frequency CHIRP Mid-band (85-165 kHz)
Power 600 W (RMS) Beamwidth 24-13 Maximum depth 1,900 ft. freshwater Depth/Speed/Temperature Depth and Temperature
Number of pins 8-pin Cable length 15 meters Supported deadrise 0°- 6° deadrise