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Garmin - GPSMAP® 721

Garmin - GPSMAP® 721


  • 7" WVGA touchscreen display with pinch-to-zoom
  • 10Hz GPS / GLONASS receiver
  • NMEA® 2000 and wireless connectivity
  • Compatible with BlueChart® g2 vision and BlueChart® g2 mapping
Price:  £889.95
RRP:  £1,180.00
Save:  £290.05
(Inc. VAT @ 20%)

Article Number:  010-01101-00

The Garmin GPSMAP® 721 allows for easy visibility, day or night.  Whether it is flat-, flush- or gimble-mounted, it will be the focal point of your helm.  It has media integration and autopilot compatibility, radar support, and NMEA 2000 and wireless connectivity. It includes our hallmark user-friendly interface as well as a worldwide basemap.

With the integration of a 10 Hz GPS/GLONASS receiver, the 721 refreshes position and heading up to 10 times per second. It displays constant and fluid on-screen location and proves to be incredibly accurate when marking and navigating to any one of 5,000 user-created waypoints.

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.

  • MarinerEye view and FishEye view provide a 3-D perspective of map information, both above and below the waterline.
  • 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.

Special Sailing Features
Supported sailing features include laylines, enhanced wind rose, heading and course-over-ground lines, true wind data fields and tide / current / time slider.  Gauge displays are designed to provide important need-to-know information at a glance, including true and apparent wind angle, set and drift, true or apparent wind speed, horizontal or vertical graphs, and a data bar with customizable data fields.  It also has wireless connectivity, giving you the opportunity to connect and access marine-specific apps via smartphone or tablet.

Compatible with gWind Transducers Garmin gWind, gWind Wireless and gWind Race transducers feature twin-fin technology with 3-bladed propeller.  Connect to the NMEA 2000 and compatible Garmin chartplotters via the GND 10 black box bridge.

NMEA 2000 Support 
This combo allows you to add more capabilities to your boat.  It provides NMEA 2000 support so you can see valuable information on your screen for Garmin autopilot, engine data and more.

Garmin GPSMAP® 721
Physical and performance
Dimensions 229 x 142 x 610 mm
Display size 7" diagonal
Display resolution 800 x 480 pixels
Display type Multi-touch touchscreen WVGA display
Weight 0.9kg (2.1lbs)
Water rating IPX7
Antenna Internal with external connection
NMEA 2000® compatible Yes
NMEA 0183 compatible Yes
SiriusXM™ Weather and radio compatible Yes
Power consumption Max power usage at 10 Vdc: 27W
Typical current draw at 12 Vdc: 1.3A
Max current draw at 12 Vdc: 2.3A
Mounting options Ball with swivel, flat or flush
Garmin Marine Network™ ports 2
Maps and memory
Preloaded maps -
Accepts data cards 2 microSD™ cards
Waypoints 5,000
Routes 100
Track log 50,000 points and 50 saved tracks
Chart plotter features
Garmin Radar compatible Yes
Garmin Sonar compatible Yes (requires GCV™ black box, sold separately)
Supports AIS (tracks target ships position) Yes
Supports DSC (displays position data from DSC-capable VHF radio) Yes
Tide tables Yes
Garmin Meteor Audio System compatible Yes
GCV™ Black Box sonar support Yes
BlueChart® Mobile (planning) compatible Yes
Garmin Helm compatible Yes
Sonar features and specification
Frequencies supported DownVü™ / SideVü™ (requires GCV™ black box, sold separately) 
DownVü™ Yes (requires GCV™ black box, sold separately) 
SideVü™ Yes (requires GCV™ black box, sold separately) 
NMEA 0183 input ports 2
NMEA 0183 output ports 2
Video input ports 1 BNC
Video output ports -
Wireless connectivity Yes
Wifi can only be used with these compatible Garmin apps
Garmin BlueChart Mobile
Garmin Helm
  • GPSMAP® 721
  • Power / data cable
  • Bail mount and knobs
  • Flush mount kit
  • Protective cover
  • Documentation

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