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Marine Transducers

We sell the complete range of Garmin marine transducers, below on this page is a mere fraction of the different transducers that are available and that you buy from ActiveGPS. If you know which transducer you require, please scroll down this page or click the quick links below to find the right transducer.

In-hull mounted transducers
Transom mounted transducers
Thru-hull mounted transducers

If you are new to transducers or aren't sure which transducer to pair and use with your boat, yacht, canoe, etc and your Garmin chartplotter/fishfinder, then you need to first complete the:

Garmin Transducer Selection Form

Completing the online form is the best way to tell us a) which Garmin device you own and b) the specifics of your vessel - e.g. what material your boat is made of, your boats deadrise angle, etc.

All prices shown below are inclusive of VAT, the price however does not include our delivery charge. A delivery charge is added within our online basket/checkout process. Options available include guaranteed next working day as well as slower economy options.

In-hull mounted transducers

In-hull transducers are installed inside a boats hull against the bottom and sends its signal directly through the hull of the boat. Read more about in-hull transducers.

In-hull transducer you require not shown below? Please contact us and tell us which one you require.

Garmin Airmar P79

£139.99

‣Plastic in-hull transducer
‣8-pin 600Watt transducer
‣Depth of 800ft to 1,200ft
‣Operating frequency of 50kHz to 200kHz
‣Beamwidth of 45 to 12 degrees
‣Mounts on a 0 to 22 degree deadrise

Airmar P79

Garmin GT8HW-IH

£139.99

‣Plastic in-hull transducer
‣8-pin 250Watt transducer
‣Maximum Depth of 800ft
‣Operating frequency of 150kHz to 240kHz
‣Beamwidth of 24 to 16 degrees
‣Mounts on a 0 to 6 degree deadrise

Garmin GT8HW-IH

Garmin GT15M-IH

£199.99

‣In-hull transducer
‣8-pin 600Watt transducer
‣Maximum Depth of 1900ft
‣Operating frequency of 85kHz to 165kHz
‣Beamwidth of 24 to 13 degrees
‣Mounts on a 0 to 25 degree deadrise

Garmin GT15M-IH

Transom mounted transducers

Transom transducers are designed to be attached to the back (transom) of a boat hull. Read more about transom transducers.

Transom transducer you require not shown below or not sure which transducer is the best one for your boat? Please contact us and tell us which one you require.

Garmin 4-pin Dual Beam

£59.99

‣Plastic transom mount transducer
‣4-pin 500Watt transducer
‣Maximum depth of 1,900ft
‣Operating frequency of 77kHz to 200kHz
‣Beamwidth of 45 to 15 degrees
‣Mounts on a 0 to 70 degree

Dual Beam (4-pin)

Garmin 8-pin Dual Beam

£69.99

‣Plastic transom mount transducer
‣8-pin 500Watt transducer
‣Maximum depth of 1,900ft
‣Operating frequency of 77kHz to 200kHz
‣Beamwidth of 45 to 15 degrees
‣Mounts on a 0 to 70 degree

Dual Beam (8-pin)

Garmin Airmar P66

£149.99

‣Plastic transom mount transducer
‣8-pin 600Watt transducer
‣Depth of 800ft to 1,200ft
‣Operating frequency of 50kHz to 200kHz
‣Beamwidth of 45 to 11 degrees
‣Mounts on a 2 to 20 degree transom

Airmar P66

Garmin 8-pin Transom Mount

£59.99

‣Plastic transom mounted
‣8-pin 500Watt transducer
‣Maximum depth of 1,500ft
‣Operating frequency of 50kHz to 200kHz
‣Beamwidth of 40 to 10 degrees
‣Mounts 0 to 70 degree transom

8-pinTransom Mount

Garmin 6-pin Transom Mount

£54.99

‣Plastic transom mounted
‣6-pin 500Watt transducer
‣Maximum depth of 1,500ft
‣Operating frequency of 50kHz to 200kHz
‣Beamwidth of 40 to 10 degrees
‣Mounts 0 to 70 degree transom

6-pin Transom Mount

Garmin GT20-TM

£89.99

‣Transom mount transducer
‣4-pin 500Watt transducer
‣Traditional sonar (77/200kHz)
‣CHIRP ClearVu (455kHz)
‣Traditional/CHIRP Power 500W
‣Mounts 0 to 70 degree transom

Garmin GT20-TM (4-pin)

Garmin GT20-TM

£129.99

‣Transom mount transducer
‣8-pin 500Watt transducer (77/200kHz)
‣CHIRP ClearVu (455kHz)
‣Traditional/CHIRP Power 500W
‣Mounts 0 to 70 degree transom

Garmin GT20-TM (8-pin)

Garmin GT22HW-TM

£149.99

‣Transom mount transducer
‣8-pin 250Watt CHIRP traditional sonar (150-240 kHz)
‣350Watt CHIRP ClearVu (455/800 kHz)
‣Mounts 0 to 70 degree transom

Garmin GT22HW-TM

Garmin Transom Mount Intelliducer

£169.99

‣Transom mount transducer
‣Requires NMEA 2000 connectivity
‣150Watt transducer (160kHz)
‣Mounts 0 to 22 degree transom

Garmin Transom Mount Intelliducer, NMEA 2000

Garmin GT23M-TM

£269.99

‣Stainless Steel transom mount transducer
‣8-pin 600Watt transducer
‣Traditional sonar (80-160kHz)
‣CHIRP ClearVu (260/455kHz)
‣Traditional/CHIRP Power 600W
‣Down Power 500W

Garmin GT23M-TM

Thru-hull mounted transducers

Thru-hull transducers are installed by drilling a hole thru the hull. Read more about thru-hull transducers.

Thru-hull transducer you require not shown below? Please contact us and tell us which one you require.

Garmin GT23M-TH

£609.99

‣Stainless Steel thru-hull transducer
‣8-pin thru-hull transducer
‣Traditional sonar (80-160kHz)
‣CHIRP ClearVu (260/455kHz)
‣Traditional/CHIRP Power 600W
‣Down Power 500W

Garmin GT23M-TH

Garmin GT41-THP

£1,119.99

‣Pair of Stainless Steel thru-hull transducer
‣12-pin thru-hull transducer
‣Traditional sonar (50/200kHz)
‣CHIRP ClearVu/SideVu (260/455kHz)
‣Traditional Power 600W
‣CHIRP ClearVu/SideVu Power 500W per element

Garmin GT41-THP

Garmin GT21-TH

£449.99

‣Stainless Steel thru-hull transducer
‣8-pin thru-hull transducer
‣Traditional sonar (50/200kHz)
‣CHIRP ClearVu (260/455kHz)
‣Traditional Power 600W
‣CHIRP ClearVu Power 500W per element

Garmin GT21-TH

Garmin Airmar P319

£139.99

‣Plastic thru-hull transducer
‣8-pin 600Watt transducer
‣Depth of 800ft to 1,200ft
‣Operating frequency of 50kHz to 200kHz
‣Beamwidth of 45 to 12 degrees
‣Mounts on a 0 to 7 degree deadrise

Garmin Airmar P319

Garmin Airmar P19 (12° Tilt)

£129.99

‣Plastic thru-hull transducer
‣8-pin 500Watt transducer
‣Depth of 900ft
‣Operating frequency of 77kHz to 200kHz
‣Beamwidth of 45 to 15 degrees
‣Mounts on a 8 to 15 degree deadrise

Garmin Airmar P19 (12° Tilt)

Garmin Airmar P19 (20° Tilt)

£129.99

‣Plastic thru-hull transducer
‣8-pin 500Watt transducer
‣Depth of 900ft
‣Operating frequency of 77kHz to 200kHz
‣Beamwidth of 45 to 15 degrees
‣Mounts on a 16 to 24 degree deadrise

Garmin Airmar P19 (20° Tilt)

Garmin Airmar B60

£289.99

‣Bronze thru-hull transducer
‣8-pin 600Watt transducer
‣Depth of 800ft to 1,200ft
‣Operating frequency of 50kHz to 200kHz
‣Beamwidth of 45 to 12 degrees
‣Mounts on a 16 to 24 degree deadrise

Garmin Airmar B60


Garmin BlueChart Marine Charts

By adding either a Garmin BlueChart g2 or BlueChart g2 Vision marine chart on SD/microSD Card to your compatible Garmin chartplotter will provide the most detailed digital marine data on the screen of your device.

The majority of Garmin Chartplotters (like the GPSMAP 7404xsv pictured below) have the ability to display a split-screen, one side of the screen displays information from your transducer, while the other side of the screen displays your current position in the centre of a marine BlueChart.

Garmin BlueChart g2/g2 Vision marine charts are available in up to four different sizes, these are: Small, Regular, Large and Extra Large coverage. Please see the sample charts below, which all include Plymouth:

The larger the chart coverage the more area is covered without the need to change or buy additional charts. We suggest buying the chart(s) that provide the coverage for your sailing, fishing or yachting needs.

Charts are available to buy from ActiveGPS for the waters around the UK, Western Europe and Mediterranean coasts. Find your Garmin BlueChart map here.

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Page last updated: 7th September 2017

Garmin Transducer Buyer's Guide

Garmin BlueCharts

Buying a Marine GPS?

Deliveries

We offer UK, Europe and Worldwide deliveries. We despatch orders at 5.30pm on Monday, Tuesday, Wednesday, Thursday and Friday. We need to receive your order on those days by 4.30pm. When possible we may despatch orders received after that time. No orders are despatched after 5.30pm and no orders are despatched on Saturday or Sunday.

We offer economy and premium delivery. Click here for further info. All options also appear at the basket pages.

Telephone Number:

01733 777623

Monday to Friday 9:30am to 5:00pm (UK Time)

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