Garmin GPSMAP721xs

The Garmin GPSMap 721xs is everything you need in a 7 inch plotter with built in sonar.
The internal sonar provides high definition with up to 1000 watts of transmit power with depths down to 2,000ft (transducer and conditions dependent).

The sonar can also operate in Chirp mode when used with a Garmin Chirp compatible transducer. With Chirp technology bottom contours are more visible, and signal noise can be suppressed at greater depths to provide a more detailed interpretation of what’s below for safer navigation and better fishing.

It has GPS/Glonass receiver with 10 times per second update rate for smoother and more accurate navigation. The GPS has a high sensitivity internal antenna with the option to connect an external antenna.

The daylight viewable 7 inch touch screen has "pinch to zoom" for easy access to your charts. Built-in wireless connectivity opens up tablet and smartphone apps such as Blue Chart mobile with Active Captain. Recommended charts are Bluechart G2-HD Vision with 3D view, auto guidance, satellite photos and port photos.

NMEA 0183, NMEA 2000 and Ethernet connectors allow for a full range of accessories including AIS transponder or receiver, DSC connection and radar scanner.


  • Multi-touch touchscreen WVGA display
  • Worldwide basemap. Dual microSd slot accepts Garmin G2-HD Vision charts.
  • HD-ID™ sonar
  • Transmit power 1 kW (600W CHIRP)
  • Frequency 40 kHz-210 kHz
  • Radar available as option
  • Compatible with Fusion Marine Stereo
  • Wireless connectivity
  • 5000 Waypoints, 100 routes
  • Waterproof to IPX7
  • Can be flat, flush or gimble-mounted (optional accessories).
  • Power 7.2 watts on 12 or 24 volts
  • Size 9.0" x 5.6" x 2.4" (22.9 x 14.2 x 6.1 cm)
  • Sonar transducers are sold separately, see options below.
Item Code Description St. Maarten
St. Maarten
Offshore *
GAR/010-1019421 Transducer, Thru-Hull Plastic 8-Pin $187.50 $168.75
Item Code Description St. Maarten
St. Maarten
Offshore *
GAR/010-1032720 Transducer, In-Hull Adjust Plastic 8-Pin $212.50 $191.25

*The "St.Maarten Offshore" price applies to the St. Maarten location only and is applicable to Yachts In Transit, Export Customers and Non Residents that provide proof of this status.

† The “St.Maarten List” price is based on the sticker price in St.Maarten. Due to local taxes and duties, prices in our various locations may differ from the catalog price, and we can explain the differences to you. All locations within the Budget Marine Group are committed to giving you the best possible price, contact us directly.

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