Garmin GPSMAP 451S Chartplotter Sounder with Preloaded Bluechart

Garmin GPSMAP 451S Chartplotter Sounder with Preloaded Bluechart

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This slim-line chartplotter flush-mounts easily in your boat and comes preloaded detailed maps for the U.K. The GPSMAP451 also features a 4” QVGA display and simple, straightforward buttons and menus. You can add the optional BlueChart® g2 Vision SD card for even more enhanced features.

Standard unit comes complete with Internal Antenna. For external Antenna installations, buy this unit and ADD a GA29 GPS antenna listed in "related products".

Navigate with Ease


The 451 includes detailed coastal maps for the U.K. as well as a worldwide basemap of satellite images for other areas. The SD card slot makes it easy to add additional maps without connecting to a computer. And with just a few buttons and a simple, intuitive interface, the 451S makes navigating your way through the water easy.

Add Extras with BlueChart g2 Vision

With the optional BlueChart g2 Vision SD card, you can add a whole new dimension of exceptional features to your chartplotter.

3D mariner’s eye view or fish eye view provides you with a 3-dimensional perspective of map information, both above the waterline and below it.
High-resolution satellite images and aerial photographs help you orient yourself in unfamiliar areas.
Auto Guidance technology searches through all relevant charts to create a route you can actually follow — one that avoids obstacles, shallow water, buoys and other obstructions.

Add Sonar

The sounder version, GPSMAP 451s, has the option of connecting a powerful dual frequency transducer that clearly paints depth contours, fish targets and structure when you're fishing.

Supplied without Transducer, Select a transducer from the "Related Products" links.

Description RRP
Ex-VAT
Our Price
Ex-VAT
Our Price
Inc-VAT
Garmin GPSMAP 451S Chartplotter with Sounder 010-0076703 by Garmin £395.83 £331.01 £397.21

Garmin GPSMAP 451S Chartplotter Sounder with Preloaded Bluechart