Garmin GT51M-TH

Name: Garmin GT51M-TH
Brand: Garmin
SKU: 8
Price: 1320.00 AUD
Availability: InStock

$1,320.00 AUD

$1,499.00 AUD

Save $179.00

A thru-hull transducer with a stainless steel stem, delivering CHIRP traditional sonar plus CHIRP ClearVü and SideVü scanning sonar. Clear fish arches, superior target separation, and crisp images below and to each side of your boat — optimised for rough offshore conditions.

Quantity:

In stock

Shipping

Please note - we ship Mondays, Wednesdays and Fridays, with a cut-off time of 12pm.

Garmin GT51M-TH

Built for the coastal and offshore fisherman who wants it all — CHIRP traditional sonar, CHIRP ClearVü and CHIRP SideVü scanning sonar in a thru-hull transducer with a stainless steel stem.

This transducer consistently displays clear, crisp fish arches with superior target separation, alongside detailed images of the objects, structure and fish passing below and to each side of your boat. And it's optimised for rough sea conditions, so it keeps performing when the water turns up.

The CHIRP ClearVü and SideVü elements are rated at 500W per element, operating at 260/455 kHz. The traditional CHIRP sonar is rated at 600W, operating at mid-band CHIRP 80–160 kHz. A built-in fast-response temperature sensor is included.

The GT51M-TH ships as a 12-pin transducer with stainless steel stem, fairing block, isolation plate and bushings, mounting hardware and installation instructions. Suitable for hull deadrises less than 5 degrees. Follow the instructions carefully to avoid damaging your boat.

Why Garmin?

Three CHIRP sonar types in one. CHIRP traditional, CHIRP ClearVü and CHIRP SideVü — full coverage below and to each side of your boat.

Superior target separation. Clear, crisp fish arches that hold up even in rough offshore conditions.

Serious power. 500W per scanning element and 600W traditional CHIRP for clean returns at depth.

Complete thru-hull kit. Stainless steel stem, fairing block, isolation plate and bushings all included — ready to install.

Key Details

Model: Garmin GT51M-TH

Mount type: Thru-hull (stainless steel stem)

Sonar types: CHIRP traditional, CHIRP ClearVü, CHIRP SideVü

Scanning sonar: 500W per element, 260/455 kHz

Traditional sonar: 600W, mid-band CHIRP 80–160 kHz

Temperature sensor: Built-in, fast response

Connector: 12-pin

Hull deadrise: Less than 5°

In the box: Transducer with stainless steel stem, fairing block, isolation plate, bushings, mounting hardware, installation instructions

Overview

Garmin GT51M-TH

Built for the coastal and offshore fisherman who wants it all — CHIRP traditional sonar, CHIRP ClearVü and CHIRP SideVü scanning sonar in a thru-hull transducer with a stainless steel stem.

This transducer consistently displays clear, crisp fish arches with superior target separation, alongside detailed images of the objects, structure and fish passing below and to each side of your boat. And it's optimised for rough sea conditions, so it keeps performing when the water turns up.

The CHIRP ClearVü and SideVü elements are rated at 500W per element, operating at 260/455 kHz. The traditional CHIRP sonar is rated at 600W, operating at mid-band CHIRP 80–160 kHz. A built-in fast-response temperature sensor is included.

The GT51M-TH ships as a 12-pin transducer with stainless steel stem, fairing block, isolation plate and bushings, mounting hardware and installation instructions. Suitable for hull deadrises less than 5 degrees. Follow the instructions carefully to avoid damaging your boat.