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Garmin GPSMAP 721/721xs Accessories

Garmin accessories for the Garmin GPSMAP 721 and GPSMAP 721xs marine chartplotters. All of the GPSMAP 721 accessories available to purchase from ActiveGPS are genuine Garmin parts.

Click the 'More Details' link below for each accessory to read more about it.

Garmin Transducers and BlueChart marine charts are also available for use with the Garmin GPSMAP 721xs. For further information please click here or scroll down this page past the GPSMAP 721 accessories below.

This heavy duty 7-inch cover fits the Garmin GPSMAP 721 and GPSMAP 721xs chartplotter head unit snugly and protects the screen from getting scratched and guards against the harsh marine environment when not in use. More Details

Garmin GPSMAP 721/721xs Protective Cover - £14.99

Garmin GPSMAP 721 gasket kit enables you to flush mount your GPSMAP 721 or 721xs chartplotter. Flush mount kit includes hardware, installation instructions and a template. More Details

Garmin GPSMAP 721/721xs Flush Mount Kit - £12.99

Replacement trim for the Garmin GPSMAP 721 and 721xs chartplotter. Simply snap this trim bezel in place and replace the trim surrounding your GPSMAP 721/721xs.

Garmin GPSMAP 721/721xs Trim Piece Snap Cover - £4.99

Surface mount your Garmin GPSMAP 721 chartplotter using this genuine Garmin bail mount with knobs. To help achieve the best viewing angle of your GPSMAP 721 or GPSMAP 721xs 7-inch display the mount also tilts for optimum viewing. More Details

Garmin GPSMAP 721/721xs Bail Mount with Knobs - £21.99

Add a second mounting station for your 7-inch Garmin GPSMAP 721 or GPSMAP 721xs chartplotter on your boat with this second mounting station. The kit also includes a wiring harness to power the GPSMAP 721 and ability to connect to an optional NMEA 0183 network. More Details

Garmin GPSMAP 721/721xs Second Mounting Station - £34.99

Power and connect your Garmin GPSMAP 721 or 721xs chartplotter with this 8-pin 3 Amp power/data cable. Use with NMEA 0183 devices and a lamp or horn for visible or audible alerts. More Details

Garmin GPSMAP 721/721xs 8-Pin 3 Amp Power/Data Cable - £19.99

The highly accurate GPS 19x HVS position receiver/antenna provides up to 10Hz update rates for position, velocity and time data. It offers high-sensitivity reception and enhanced position acquisition to the Garmin family of marine multifunctional displays (MFD), instrument display and autopilots.

Garmin GPSMAP 721/721xs GPS 19x HVS - £149.99

Adding a Transducer to your GPSMAP 721xs

Garmin transducers are fully compatible with the Garmin GPSMAP 721xs and will provide you with a live 'view' beneath your boat. We stock the very latest Garmin transducers which can provide you with an image of not only what lies directly below but towards the front or sides of your boat with features such as SideVu, DownVu and RealVu 3D Forward.

To learn more about Garmin transducers please see our Garmin Transducer Buyer's Guide, the page also features an online form, which after completing we will email you a link to compatible transducers that are all fully compatible with your Garmin GPSMAP 721xs and the boat in which you will use both nautical devices on.

Find your compatible transducer here.

Pictured below, transom mounted transducer, thru-hull transducer and in-hull transducer.

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Adding a Garmin BlueChart to your GPSMAP 721/721xs

By adding either a Garmin BlueChart g2 or BlueChart g2 Vision marine chart on SD/microSD Card to your Garmin GPSMAP 721/721xs chartplotter will provide the detailed digital marine charts on the screen of your device.

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.

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Why buy from us?

We are official Internet Retailers of Garmin products and we sell genuine Garmin accessories and maps. We purchase from the Garmin UK distributor. We do not buy on the grey market and we do not sell counterfeit products. You can rest assured that by purchasing from ActiveGPS you will receive the full support of Garmin.

Page last updated: 7th August 2017

Buying a Marine GPS?

Garmin BlueCharts

Garmin Transducer Buyer's Guide

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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.

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01733 777623

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