The Garmin GPSMAP 8612xsv is a 12-inch full HD chartplotter and fishfinder built for serious networked helm setups. It combines a premium-performance processor with built-in support for the complete range of Garmin sonar technologies — from traditional CHIRP and scanning sonar to LiveScope — and arrives preloaded with Garmin Navionics+ coastal and inland charts. Whether you're building a glass helm offshore or dialing in structure on inland water, this unit is engineered to integrate and expand with your entire marine electronics system.

Specifications:

• 12" full HD in-plane switching (IPS) touchscreen with wide viewing angles, sunlight readability, and compatibility with polarized sunglasses
• Built-in dual-channel 1 kW traditional CHIRP sonar
• Built-in CHIRP ClearVü and CHIRP SideVü scanning sonar
• Built-in support for Ultra High-Definition scanning sonar — no black box required
• Built-in support for LiveScope and the full Garmin live sonar product line (transducers sold separately)
• Preloaded Garmin Navionics+ coastal charts and inland mapping
• Auto Guidance+ technology included — for planning purposes only; does not replace safe navigation practices
• Compatible with optional Garmin Navionics Vision+ premium chart content
• Premium-performance processor handles fast map rendering, video distribution, and network management
• Flat-mount edge-to-edge or flush-mount installation for a clean glass helm configuration across multiple displays
• NMEA 2000 networking and Garmin Marine Network support for integrating radar, autopilots, cameras, instruments, and additional screens
• ANT connectivity and Wi-Fi for pairing with compatible quatix smartwatches, gWind Wireless 2 wind sensor, and other compatible devices
• SmartMode station controls deliver one-touch access to key information, including docking assistance
• OneHelm feature allows full boat control through the chartplotter interface with many compatible third-party devices
• Built-in Garmin SailAssist features including sailing data displays and prerace guidance
• ActiveCaptain app compatible for trip planning, prefishing prep, and map purchases and updates from a smartphone or tablet
• SmartCraft Connect gateway compatible — displays RPMs, fuel flow, temperature, trim, and more for up to four compatible Mercury engines