Garmin GT15M-IH

The GT15M-IH transducer is ideal for boats where the transducer is installed inside a fiberglass hull, and not on the stern where cavitation can cause problems. The transducer can be used with a bottom elevation angle between 0 and 25 degrees, and is excellent for boats moving at high speed that want to maintain accurate depth measurements.

The 8-pin transducer with 4 plastic tanks has mid-band CHIRP traditional sonar (85-165 kHz) and a nominal power of 600 W. It can be used together with a GT30-TM transducer and an adapter cable , so you can maintain depth measurements at high speeds and scanning functionality at trolling speed.

Follow the installation instructions carefully to avoid damaging the boat.