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With its sleek design, processing power and updated IPS display, this advanced 7″, 9″ or 12″ chartplotter integrates seamlessly into your Garmin marine system.
• Easily integrate with more engines.
• Connect to compatible third-party devices with OneHelm™ digital switching.
• Easily build your marine system with the best network connectivity.
• Compatible with advanced charting and mapping1 for the best in Garmin navigation.
• See beneath the boat with built-in sonar capabilities.
• Manage your boating experience from virtually anywhere.
• Faster, sharper, smarter
Thanks to its additional processing power, new sleek design with edge-to-edge glass, and reduced unit size, it’s easy to upgrade this plotter in a wider range of dashboard configurations.
• Enhanced display optics
The new high-resolution IPS screens for 9" and 12" plotters offer better visibility and readability in sunlight from any angle, with 50% more pixels than the previous generation of 9" GPSMAP devices.
• Charts and maps
Upgrade your plotter with optional Garmin Navionics+™ cartography or the advanced Garmin Navionics Vision+™, which includes built-in coastal and inland content, access to daily updates, Auto Guidance+™2 technology, and much more.
• Optional radar pack
To help you avoid bad weather and traffic on the water, the compact 4 kW GMR™ 18 HD+ dome radar is available as an option included in the GPSMAP plotter/sonar pack.
• Power-Pole® shallow water anchor
By connecting certain Garmin plotters with a Force® trolling motor and a compatible Power-Pole shallow water anchor system, you can access advanced boat control features from the plotter, such as automatic smart anchor deployment, smart anchor drift, automatic retraction, drag detection, and end-of-route anchoring when navigating with Auto Guidance3. Spend more time fishing and less time positioning yourself.
• Power-Pole charging integration
Your Power-Pole CHARGE marine power management system integrates with compatible Garmin plotters to give you more battery life and power on the water. It allows you to charge batteries on the go, monitor power consumption, select where power is allocated, control emergency starts, and even transfer power between batteries, all from the plotter screen.
• Garmin SailAssist™ navigation features
View features like laylines, race start line, enhanced wind rose, heading and course over ground lines, real wind data fields, and tide, current, and time sliders, wind angle, heading and drift, wind speed, and many others.
• Optional premium navigation features
These optional charts offer you the best Garmin and Navionics® data, Auto Guidance3 technology, and other premium navigation features.
• Sailing polars
Use the polar table to check key data, such as the speed you should be going at a given wind angle and speed. This way, you’ll know if you need to adjust your sails.
• Garmin network
If you have multiple Garmin devices on your boat, you can share information (like maps, user data, radar, and IP cameras) between them.
• NMEA 2000® and NMEA 0183 networks
Access autopilots, digital switching, weather forecasting, FUSION-Link™ audio system, multimedia, VHF, AIS, and much more on a single screen.
• ActiveCaptain® app
Built-in Wi-Fi® connectivity allows you to link with the ActiveCaptain mobile app for access to OneChart™, smart notifications, software updates, Garmin Helm™ digital switching, and the Garmin Quickdraw™ online community.
• Integrated ANT® technology
Connect with some of your favorite devices, like quatix® , gWind™ Wireless 2 transducers, GNX™ Wind, and wireless remote controls.
• Engine connectivity
You can now connect your plotter to different types of engines, including Yamaha engines.
• OneHelm function
This function brings together all the operations and functions of certain third-party devices, like EmpirBus™ digital switching, on a single screen.
• Maps and Memory:
Supports Data Cards: 2 microSD™ cards (at the back of the unit)
Waypoints: 5,000
Track Points: 50,000
Tracks: 50 saved tracks
Routes: 100
• Sensors:
GPS: Yes
GLONASS: Yes
Galileo: Yes
Built-in Receiver: Yes
Receiver: 10 Hz high sensitivity
NMEA 2000® Compatible: Yes
NMEA 0183 Compatible: Yes
WAAS Compatible: Yes
• Preloaded Maps:
Auto Guidance: Yes
BlueChart® (coastal): Yes
LakeVü (inland): Yes
Tide Prediction: Yes
Optional Map Support:
BlueChart g3: Yes
BlueChart g3 Vision: Yes
LakeVü g3: Yes
LakeVü g3 Ultra: Yes
Garmin Navionics+™: Yes
Garmin Navionics Vision+™: Yes
TOPO 100K: Yes
Standard Maps: Yes
Garmin Quickdraw Contours: Yes
Raster Chart Compatibility: Yes
• Plotter Features:
Compatible with Garmin SmartMode (customizable monitor presets): Yes
Supports AIS (tracks target vessel positions): Yes
Supports DSC (sends position data to DSC-compatible VHF): Yes
Supports FUSION-Link™ Compatible Radios: Yes
GSD™ Black Box Sounder Support: Yes
GCV™ Black Box Sounder Support: Yes
ActiveCaptain Compatible: Yes
Compatible with GRID™ (Garmin Remote Input Device): Yes
Wireless Control: Yes
Navigation Features: Yes
Voice Alerts: Yes
OneHelm™ Compatibility: Yes
• Electrical:
Power Input: 10 to 32 Vdc
Typical Current Draw at 12 Vdc: 1.34 A
Maximum Current Draw at 12 Vdc: 1.78 A
Maximum Power Consumption at 10 Vdc: 22.0 W
• Sonar Specifications and Features:
Displays Sonar: Yes
Traditional Sonar (Dual Beam/Frequency): Yes (with GCV™ black box, sold separately)
ClearVü: Yes (with GCV™ black box, sold separately)
SideVü: Yes (with GCV™ black box, sold separately)
Panoptix™ Sonar: Yes
LiveScope: Yes
• Connections:
NMEA 2000® Ports: 1
NMEA 0183 Input Ports: 1 (differential)
NMEA 0183 Output (Tx) Ports: 1
Video Input Ports: 1 BNC
J1939 Ports: 1
Garmin Marine Network™ Ports: 1
USB Ports: Yes
Bluetooth® Calls: Yes
ANT+™ (Connectivity): Yes
Garmin Wi-Fi® Network (Local Connection): Yes
• GPSMAP 923 plotter.
• Pre-installed microSD card.
• Power cable.
• NMEA 2000 T-connector.
• NMEA 2000 drop cables (2 meters).
• Surface mount kit with knobs.
• Flush mount kit with gasket.
• Protective cover.
• Snap covers for trim piece.
• Documentation.