The Garmin GPSMAP 8412xsv is a 12-inch chartplotter/sonar combo built for serious anglers, cruisers, and competitive sailors who need MFD-level performance in a streamlined package. Its full HD IPS touchscreen delivers wide viewing angles, sharp clarity, and strong sunlight readability — including with polarized sunglasses — and multiple units can be flat-mounted edge-to-edge for a clean glass helm installation. Built-in support spans dual-channel 1 kW traditional CHIRP, CHIRP ClearVü, CHIRP SideVü, Ultra High-Definition scanning sonar (no black box needed), and the full Panoptix all-seeing sonar line. NMEA 2000 and Garmin Marine Network connectivity tie together radar, autopilots, cameras, instruments, and forward-looking sonar under one interface, while OneHelm coordinates compatible third-party systems including digital switching, lighting, and stabilization. Wi-Fi pairs with the free ActiveCaptain app for OneChart access, smart notifications (compatible smartphone required), Quickdraw community data, and GC 100 or VIRB camera streaming. ANT wireless connects to the quatix marine watch, gWind Wireless 2 transducer, and wireless remotes. SmartMode station controls provide one-touch access to sonar, radar, cameras, media, and digital switching for fast situational awareness during docking and other high-stress scenarios. SailAssist adds laylines, enhanced wind rose, heading and course-over-ground lines, true wind data, tide/current/time slider, and customizable gauge displays for race-ready sailing support.

Specifications:

• Display size: 12 inches
• Display type: Full HD In-Plane Switching (IPS) touchscreen
• Mounting options: Flat mount or flush mount; multiple displays can be edge-to-edge for glass helm appearance
• Built-in sonar: Dual-channel 1 kW traditional CHIRP, CHIRP ClearVü, CHIRP SideVü scanning sonar
• Ultra High-Definition scanning sonar support: Built-in, no black box required
• Panoptix all-seeing sonar support: Full lineup supported (transducers sold separately)
• Networking: NMEA 2000® and Garmin Marine Network
• Wireless: Built-in Bluetooth®, ANT® technology, and Wi-Fi®
• ANT compatible devices: quatix® marine watch, gWind™ Wireless 2 transducer, wireless remote controls
• Wi-Fi features: ActiveCaptain® app pairing, OneChart™, smart notifications (compatible smartphone required), Garmin Quickdraw™ community data, GC™ 100 wireless camera and VIRB® action camera video streaming control
• SmartMode™ station controls: One-touch access to networked sonar, radar, cameras, media, and digital switching
• OneHelm™: Coordinates compatible third-party onboard marine systems including digital switching, lighting, and stabilization
• Sailing features: SailAssist™ with laylines, enhanced wind rose, heading and course-over-ground lines, true wind data fields, tide/current/time slider, and customizable gauge displays showing true/apparent wind angle, set and drift, wind speed, and horizontal/vertical graphs
• Processor: Premium-performance for fast map drawing, superior networking, and video distribution
• Included maps: Worldwide basemap
• Bluetooth® word mark and logos are owned by Bluetooth SIG, Inc.; use by Garmin is under license. Wi-Fi® is a registered trademark of Wi-Fi Alliance.