Garmin GPSMAP 721xs GPS Chartplotter CHIRP Sonar

The premier Garmin GPSMAP 721xs combination chartplotter/sounder has 60 percent more processing power than its previous generation for faster zooming and panning.

The Garmin GPSMAP 721xs includes a 7" WVGA touchscreen with pinch-to-zoom display, HD-ID™ sonar and CHIRP capabilities. Built-in high-sensitivity 10 Hz Garmin GPS/GLONASS receiver updates position and heading 10 times per second to display fluid vessel movement and dramatically improve ability to mark and navigate to 5,000 waypoints.  The Garmin GPSMAP 721xs sonar recording coordinates the timing of the sonar return with your boat's position and creates a waypoint on the map. The Garmin GPSMAP 721xs also includes full wireless connectivity, media integration, autopilot compatibility, radar support, NMEA® 2000 connectivity and comes preloaded with worldwide basemap.


More Powerful Processor on the Garmin GPSMAP 721xs
This Garmin GPSMAP 721xs features 60 percent more processing power than its previous generation for faster zooming and panning.

See What's Below With HD-ID Sonar in the Garmin GPSMAP 721xs
Exclusive Garmin HD-ID target tracking technology on the Garmin GPSMAP 721xs gives you better separation and definition of images for the clearest possible picture of what lies below. You see fish. You catch fish. Easy.


Spread-Spectrum CHIRP Sonar with the Garmin GPSMAP 721xs
When used with a compatible CHIRP transducer (sold separately), Garmin GPSMAP 721xs displays crystal-clear sonar images to help find the next hidden fishing spot, ship wreckage or diving location. With our Spread-Spectrum technology on the Garmin GPSMAP 721xs, you can see target separation and resolution at extraordinary depths, and dial into specific frequencies to target certain species of sport fish. Bottom contours are more visible, and signal noise can be suppressed at greater depths to provide a more timely interpretation of what's below for safer navigation and better fishing.

Capture Sonar Recording with the Garmin GPSMAP 721xs

Sonar recording on the Garmin GPSMAP 721xs coordinates the timing of the sonar return with your boat's position and saves digital information on the map.


Three Mounting Options with the Garmin GPSMAP 721xs

You have your choice of 3 ways to mount the Garmin GPSMAP 721xs: Bail mount, flush mount and flat mount.

GPSMAP 721xs combination chartplotter/sounder allows for easy visibility, day or night. Whether it is flat, flush or bale-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.
Super-fast 10 Hz GPS/GLONASS with the Garmin GPS 721xs

With the integration of a 10 Hz GPS/GLONASS receiver, the 721xs 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 waypoints and navigating.
Advanced Sonar Support

Built-in support for a wide selection of Garmin transducers, including 50/200 kHz, 77/200 kHz, DownVü scanning sonar and CHIRP. In addition, it will also support Minn Kota® and MotorGuide® trolling motor transducers.
Add the Clearest Scanning Images on the Water

Add the optional GCV™ 10 black box sonar to enjoy Garmin DownVü and SideVü scanning sonar with the clearest scanning sonar images on the water.
The Advantages of CHIRP Technology

When used with a compatible CHIRP transducer (sold separately), GPSMAP 721xs displays crystal-clear sonar images to help find the next hidden fishing spot, ship wreckage or diving location. Garmin CHIRP sonar allows you to see target separation and resolution at extraordinary depths, and dial into specific frequencies to target certain species of sport fish. Bottom contours are more visible, and signal noise can be suppressed at greater depths to provide a more timely interpretation of what’s below for safer navigation and better fishing.
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 autopilot, engine data, SiriusXM weather and more.
Radar Support

Add your choice of marine radar, either open array or our new xHD dome radar that pair ease of use with advanced open array features.
Networking

The GPSMAP 721xs offers select networking capabilities that allow you to share features with other compatible GPSMAP units such as supplemental maps, and user data including waypoints, routes and tracks. User data can be automatically synced with other chartplotters in the network.
Special Features for Sailing

Supported sailing features include laylines, enhanced wind rose, heading and course-over-ground lines, true wind data fields and tide/current/time slider.
GND™ 10 Black Box Interface

The GND 10 black box interface seamlessly integrates Nexus instruments and sensors with the Garmin family. It converts data between the Nexus network and NMEA 2000 to provide trouble-free compatibility between Nexus and Garmin products, including gWind™ and gWind Race wind transducers.
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.
Get Your Apple® Device Onboard with BlueChart® Mobile

With BlueChart Mobile, a free app downloaded from the App Store™, you can plan marine routes on your iPad® or iPhone® then wirelessly transfer them to your boat’s compatible networked Garmin chartplotter¹. Even if you don’t have a Garmin chartplotter, you can still take advantage of the tremendous features of BlueChart on your Apple device.
View and Control Your Device From an iPhone or iPad

Garmin Helm™ is a free app that allows you to view and control your compatible Garmin chartplotter from an iPhone or iPad — while providing enhanced situational awareness for the mariner. Easily switch between portrait and landscape mode to accommodate mounting preferences. Using your Apple digital mobile device, you can even record a movie of your chartplotter screen to share with friends and family! Download from the App Store today.

In the Garmin GPSMAP 721xs Box:

• Garmin GPSMAP 721xs
• Power/data cable
• Bail mount and knobs
• Flush mount kit
• Protective cover
• Documentation

Physical & Performance

• Physical dimensions     9.0" x 5.6" x 2.4" (22.9 x 14.2 x 6.1 cm)
• Display size, WxH 
  
  • 6.0" x 3.6"; 7.0" diagonal
  • (15.2 x 9.1 cm; 17.8 cm diagonal)
• Display resolution, WxH     800 x 480 pixels
• Display type     Multi-touch touchscreen WVGA display
• Weight     2.3 lbs (1.0 kg)
• Water rating     IPX7
• Receiver     10 Hz high-sensitivity
• Antenna     Internal with external connection
• Mounting options     Bail, flat or flush
• Power consumption  
  
  • Max power usage at 10 Vdc: 27 W
  • Typical current draw at 12 Vdc: 1.3 A
  • Max current draw at 12 Vdc: 2.3 A

Maps & Memory

• Preloaded maps     None
• Accepts data cards     2 microSD™ cards
• Waypoints
• Routes
• Track log     50,000 points; 50 saved tracks

Features & Benefits

• Garmin Radar compatible     Yes
• Garmin Sonar compatible     Yes
• NMEA 2000® compatible     Yes
• NMEA 0183 compatible     Yes
• Garmin Marine Network™ compatible     Yes (limited capabilities)
• Garmin SmartMode compatible (customizable monitor presets)     No
• 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
• Supports Fusion Lync compatible marine radios     Yes
• GSD™ Black Box sonar support     No
• GCV™ Black Box sonar support     Yes
• SiriusXM™ Weather & Radio compatible     Yes
• BlueChart® Mobile (planning) compatible     Yes
• Garmin Helm compatible     Yes
• GRID™ (Garmin Remote Input Device) compatible     No
• Wireless remote compatible     No
• Wireless mouse compatible     No

Sonar Features & Specifications

• Dual-frequency (50/200 kHz) sonar capable     Yes
• Dual-beam (77/200 kHz) sonar capable     Yes
• Frequencies supported     50/77/200 kHz, CHIRP (low, medium, high), DownVü
• Transmit power     1 kW traditional; 600 W CHIRP
• CHIRP sonar technology     Yes (Built-in)
• DownVü™     Yes with CHIRP (built-in)
• SideVü™     Yes (with GCV™ black box, sold separately)
• Voltage range     10-32 Vdc input
• Maximum depth  2,000 ft salt water(depth capacity is dependent on water bottom type and other water conditions)
• Bottom lock (shows return from the bottom up)     Yes
• Water temperature log and graph     Yes
• Sonar recording     Yes
• Sonar history rewind     Yes

Connections

• NMEA 0183 input ports
• NMEA 0183 output ports
• Video input ports     1 BNC
• Video output ports     None
• Wireless connectivity     Yes
• Garmin Marine Network™ ports