The Garmin GPSMAP 8412xsv Chartplotter gives anglers and bluewater crews a 12-inch full HD IPS helm display that keeps sonar returns, contour lines, and radar overlays sharp from every angle, even in bright sun with polarized lenses. Built-in Garmin Navionics+ inland and coastal mapping supports precise boat control while targeting Erie smallmouth on offshore humps, trolling for Great Lakes salmon along temperature breaks, or plotting clean laylines during a sail race. Integrated sonar capabilities (transducers sold separately) let you see below and around your boat with CHIRP, ClearVü, and SideVü scanning, helping you track bait, isolate structure, and follow suspended fish. SmartMode station controls provide fast, one-touch access to charts, sonar, radar, and engine data, and robust connectivity—ANT technology, Wi-Fi networking, NMEA 2000, and Ethernet—makes it easy to link trolling motors, radar domes, autopilots, additional displays, and mobile devices into a unified marine electronics system that serious anglers, cruisers, sailors, and sail racers can scale to match their setup.
- 12 in. full HD IPS touchscreen with wide viewing angles and sunlight readability
- Built-in Garmin Navionics+ inland and coastal mapping for detailed navigation
- Integrated CHIRP, ClearVü, and SideVü sonar support (transducer required)
- Advanced networking with SmartMode controls, ANT, Wi-Fi, NMEA 2000, and Ethernet
- Specifications:
- 12 in. display size
- Weight: 6.2 lbs
- 11 9/10 x 8 1/2 x 3 in.
- Water rating: IPX7
- Touchscreen with a full HD in-plane switching (IPS) display
- Display type: FHD, IPS
- Display resolution: 1920 x 1080 pixels
- Mounting options: Bail, flat or flush (Garmin does not offer any hardware or accessories for a flat-mount installation, professional tools and knowledge is required.)
- Polarized lens viewability
- Maps and Memory:
- Accepts 2 microSD cards
- 5000 waypoints
- 50000 track points
- 50 saved tracks
- 100 navigation routes
- Sensors:
- GPS
- GLONASS
- Galileo
- Has built-in 10Hz receiver
- NMEA 2000 Compatible
- NMEA 0183 Compatible
- Supports WAAS
- Built-in maps:
- Built-in Auto Guidance
- Tide tables
- Optional map support:
- BlueChart g3
- BlueChart g3 Vision
- LakeVü g3
- LakeVü g3 Ultra
- Garmin Navionics+
- Garmin Navionics Vision+
- TOPO 100K
- Standard Mapping
- Garmin Quickdraw Contours
- Raster chart support
- Chartplotter features:
- Smart Mode compatible
- AIS
- DSC
- Supports Fusion-Link compatible radios
- GSD Black Box Sonar Support
- GCV Black Box Sonar Support
- ActiveCaptain compatible
- GRID (Garmin Remote Input Device) compatible
- Wireless Remote compatible
- Sailing features
- Spoken audio alerts
- OneHelm support
- Electrical features:
- Power input: 10 to 32 Vdc
- Typical current draw at 12 Vdc: 1.3 A
- Maximum current draw at 12 Vdc: 6.0 A
- Maximum power usage at 10 Vdc: 45W
- Sonar features:
- Power output: 1 kW
- Traditional sonar (dual frequency/beam): built-in (dual channel CHIRP, 70/83/200 kHz, L, M, H CHIRP)
- SideVü: Built-in 260/455/800/1000/1200 kHz
- ClearVü: Built-in 260/455/800/1000/1200 kHz
- Panoptix sonar
- LiveScope
- Connections:
- 1 NMEA 2000 ports
- 1 NMEA 0183 Input (Rx) ports
- 1 NMEA 0183 output (Tx) ports
- Video input ports: 1 (BNC composite); 1 HDMI (HDCP compliant)
- Video output ports: 1 HDMI
- 1 J1939 ports
- 2 Garmin Marine Network Ports
- 8-pin transducer ports
- 12-pin transducer ports
- USB ports
- Bluetooth pairing
- ANT (Connectivity)
- Garmin Wi-Fi network (local connection)
- In the box:
- GPSMAP 8412xsv
- Power cable
- NMEA 2000 drop cable
- NMEA 2000 T-connector
- Bail mount with knobs
- Flush mount kit
- Sun cover
- Trim piece snap covers
- Documentation
- Manufacturer's one-year warranty
