Perfect for the coastal and offshore fisherman who want CHIRP traditional sonar, CHIRP ClearV and CHIRP SideV scanning sonar.

Perfect for the coastal and offshore fisherman who want CHIRP traditional sonar, CHIRP ClearV and CHIRP SideV scanning sonar, this transom mounted Garmin transducer, consistently displays clear and crisp fish arches with superior target separation as well as clear pictures of objects, structure and fish that pass below and to each side of your boat and is optimized for rough sea conditions.

The CHIRP ClearV/SideV elements have a power rating of 500 W per element and operating frequencies of 260/455 kHz. The traditional CHIRP sonar has a power rating of 600 W and operating frequencies of mid-band CHIRP 80-160 kHz. It also includes a built-in fast response temperature sensor.

GT51M-TM includes a 12-pin transducer with mounting hardware and installation instructions. Follow the instructions carefully to avoid damaging your boat.

Download here the Transducer Placement Guide

Download here the Transom Mount Installation Instructions

Technical Characteristics

• Part Number: 010-01966-00
• Transducer Frequency: CHIRP Mid-band (80-160 kHz); ClearV/SideV CHIRP 260 kHz (245-275 kHz) & 455 kHz (445-465 kHz)
• Transducer Power: CHIRP Traditional 600 W; ClearV/SideV 500 W
• Transducer Beamwidth: Traditional: 24-13 / ClearV/SideV: 2.0×51 @ 260 kHz and 1.4×29 @ 455 kHz
• Transducer Maximum Depth: Traditional: 1,800 ft.; ClearV: 1,000 ft.; SideV: 750 ft.
• Transducer Cable Length: 30 ft.
• Transducer Depth/Speed/Temperature: Depth and Temperature
• Transducer Number of Pins: 12-pin
• Transducer Supported Deadrise / Transom Angles: 0-70 degree transom