An Amazing Chartplotter with a 7" Touchscreen Display
- 7" WVGA touchscreen display with pinch-to-zoom
- 10Hz GPS/GLONASS receiver
- NMEA® 2000 and wireless connectivity
- Worldwide basemap
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 10Hz 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.
It also has wireless connectivity, giving you the opportunity to connect and access marine-specific apps via smartphone or tablet.
View and Control Your Device From an iPhone® or iPad®
Garmin Helm 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.
Physical & Performance
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Unit dimensions, WxHxD
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9.0" x 5.6" x 2.4" (22.9 x 14.2 x 6.1 cm)
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Display size, WxH
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6.0" x 3.6"; 7.0" diagonal
(15.2 x 9.1 cm; 17.8 cm diagonal)
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Display resolution, WxH
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800 x 480 pixels
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Display type
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Multi-touch touchscreen WVGA display
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Weight
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2.1 lbs (0.9 kg)
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Water rating
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IPX7
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Receiver
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10 Hz high-sensitivity
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Antenna
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Internal with external connection
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Mounting options
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Bail, flat or flush
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Power consumption
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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
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Maps & Memory
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Preloaded maps
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None
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Accepts data cards
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2 microSD™ cards
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Waypoints
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5,000
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Routes
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100
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Track log
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50,000 points; 50 saved tracks
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Features & Benefits
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Garmin Radar compatible
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Yes
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Garmin Sonar compatible
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Yes (with GCV™ black box, sold separately)
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NMEA 2000® compatible
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Yes
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NMEA 0183 compatible
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Yes
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Garmin Marine Network™ compatible
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Yes (limited capabilities)
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Garmin SmartMode compatible (customizable monitor presets)
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No
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Supports AIS (tracks target ships position)
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Yes
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Supports DSC (displays position data from DSC-capable VHF radio)
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Yes
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Tide tables
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Yes
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Garmin Meteor Audio System compatible
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Yes
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GSD™ Black Box sonar support
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No
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GCV™ Black Box sonar support
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Yes
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SiriusXM™ Weather & Radio compatible
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Yes
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BlueChart® Mobile (planning) compatible
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Yes
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Garmin Helm compatible
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Yes
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GRID™ (Garmin Remote Input Device) compatible
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No
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Wireless remote compatible
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No
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Wireless mouse compatible
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No
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Sonar Features & Specifications
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Dual-frequency (50/200 kHz) sonar capable
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No
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Dual-beam (77/200 kHz) sonar capable
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No
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Frequencies supported
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DownVü™/SideVü™ (with GCV™ black box, sold separately)
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CHIRP sonar technology
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No
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DownVü™
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Yes (with GCV™ black box, sold separately)
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SideVü™
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Yes (with GCV™ black box, sold separately)
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Voltage range
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10-32 Vdc input
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Connections
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NMEA 0183 input ports
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2
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NMEA 0183 output ports
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2
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Video input ports
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1 BNC
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Video output ports
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None
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Wireless connectivity
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Yes
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Garmin Marine Network™ ports
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1
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- GPSMAP 721
- Power/data cable
- Bail mount and knobs
- Flush mount kit
- Protective cover
- Documentation