Garmin GPSMAP 8422 MFD With Worldwide Basemap

We have he Garmin GPSMAP 8422 MFD for sale a high-performance, multifunction display designed for serious anglers, sailors, and cruisers who demand advanced navigation, sonar, and system integration capabilities. Featuring a 22″ full HD IPS touchscreen, this unit delivers superior clarity, wider viewing angles, and sunlight readability—even with polarized sunglasses. Preloaded with Garmin Navionics™ inland and coastal maps, the GPSMAP 8422 provides confident navigation out of the box, plus seamless connectivity with NMEA 2000®, NMEA 0183, Wi-Fi®, Bluetooth®, and ANT®-enabled devices.

Designed for a seamless helm experience, the unit offers SmartMode™ controls, allowing instant access to your most critical information. With built-in sonar support (transducers sold separately), sailing polars, and compatibility with Garmin Marine Network, this device transforms your boat into a connected, high-functioning navigation and fishing platform.

Key Features

• 22″ Full HD IPS Touchscreen: Crisp 1920×1080 resolution with sunlight readability and wide viewing angles.

• Built-in Mapping: Comes preloaded with Garmin Navionics™ for inland and coastal coverage and Auto Guidance+™ technology.

• Advanced Sonar Support: Dual-channel 1kW CHIRP, ClearVü™, SideVü™, and Panoptix™ LiveScope™ sonar compatibility (transducers required).

• Sailing Tools: Laylines, wind data, race start lines, sailing polars, and more for competitive and recreational sailors.

• SmartMode™ Station Controls: One-touch access to radar, sonar, media, cameras, and navigation data.

• Multiple Mounting Options: Edge-to-edge glass flat-mount or flush-mount configurations.

• Integrated Networking: ANT®, Wi-Fi®, Bluetooth®, NMEA 2000®, and NMEA 0183 support.

• ActiveCaptain® App: Mobile access to OneChart™, smart notifications, updates, and Quickdraw™ community data.

• Garmin Marine Network: Share maps, radar, sonar, cameras, and user data across multiple displays.

• InReach® Messaging Support: Send and receive satellite messages directly through the MFD.

Garmin GPSMAP 8422 MFD Specifications

General

• Dimensions: 20.8″ x 13.8″ x 2.8″ (52.8 x 35.1 x 7.1 cm)

• Display: 21.5″ diagonal; 1920 x 1080 px; Full HD IPS touchscreen

• Weight: 15.63 lbs (7.09 kg)

• Mounting Options: Flush or flat mount

• Waterproof Rating: IPX7

Mapping & Memory

• Preloaded Maps: Garmin Navionics™ with tide tables

• Optional Charts: BlueChart® g3/g3 Vision, LakeVü™ g3/g3 Ultra, TOPO, Quickdraw™, Raster Charts

• Memory Card Slots: 2 SD (with Garmin SD card reader)

• Waypoints: 5,000

• Tracks: 50 saved tracks / 50,000 track points

• Routes: 100

Sonar Support

• Traditional CHIRP (with black box)

• ClearVü™ / SideVü™ (with GCV™ black box)

• Panoptix™ / LiveScope™ sonar compatible

Connectivity

• NMEA 2000® / NMEA 0183 Ports: Yes

• Garmin Marine Network Ports: 4

• Video Input: 1 BNC Composite, 1 HDMI (HDCP)

• Video Output: 1 HDMI

• USB / Bluetooth® / ANT® / Wi-Fi®: Yes

• J1939 Port: 1

Electrical

• Power Input: 10–35 Vdc

• Current Draw @12V: 3.9 A (typical), 4.9 A (max)

• Max Power Usage: 59W @10V

In The Box

• Garmin GPSMAP 8422

• GPS 24xd NMEA 2000® with mounting options

• Flush mount hardware

• Trim piece snap covers

• Protective cover

• Power cable

• NMEA 2000® cables, connectors, and terminators

• Documentation

Benefits

• Ultimate Clarity: Full HD IPS screen ensures maximum readability and sharp detail.

• Future-Ready Integration: Easily expand with Garmin radar, sonar, autopilots, and third-party systems.

• Sailor-Centric Tools: Precision sailing features enhance navigation, racing, and wind performance.

• All-in-One Mobile Access: ActiveCaptain app keeps your charts, updates, and data at your fingertips.

• Hands-Free Messaging: Pair with inReach to send satellite messages directly through your chartplotter.

• Customizable Interface: SmartMode simplifies workflow for high-stress operations like docking.

Frequently Asked Questions

Q: Is the sonar transducer included with the Garmin GPSMAP 8422?
A: No, transducers are sold separately depending on your sonar needs (CHIRP, ClearVü, SideVü, Panoptix, etc.).

Q: Can I use this chartplotter for sailing?
A: Absolutely. The GPSMAP 8422 includes Garmin SailAssist features such as laylines, sailing polars, wind data, and more.

Q: Can I connect other Garmin devices to the GPSMAP 8422?
A: Yes, it supports the Garmin Marine Network, NMEA 2000®, and NMEA 0183, allowing integration with autopilots, radar, cameras, and audio systems.

Q: Does it come with preloaded maps?
A: Yes, it includes Garmin Navionics™ integrated coastal and inland maps with Auto Guidance+ and 1 year of daily updates.

Q: Can I install multiple displays?
A: Yes, the GPSMAP 8422 is ideal for glass helm setups with seamless edge-to-edge or flush mounting of multiple screens.