Axiom? 12 RV 12" MFD with RealVision 3D? Sonar Navionics+ Chart - No Transducer The Axiom? is a powerful multifunction navigation system from Raymarine. The Axiom 12 RV features a 12-inch rugged all-glass touchscreen display and is powered by Raymarine's powerful LightHouse 3 operating system and a supercharged quad-core processor. Axiom 12 RV has built-in RealVision 3D? sonar. Add the RealVision 3D transducer of your choice to make a complete system. Axiom 12 RV is expandable so its capabilities can grow as needed. It supports the full range of Raymarine accessories including Quantum radar, CHIRP Sonar, FLIR thermal cameras, audio integration, instruments, cameras, and Evolution autopilot. Standard Wi-Fi and Bluetooth connectivity allows connection to the latest Raymarine apps for tablets and smartphones. The Axiom 12 RV is bundled with Navionics+ Charts for North America with full coastal coverage for the USA and Canada, plus over 80,000 inland ponds, lakes and rivers. You can also make your HD contour maps with your depth sounder and Navionics SonarChart Live. The Axiom 12 RV includes surface and trunnion mounting kits, mounting hardware, power/data cable, and installation instructions. Features: Rugged All-Glass touch screen display delivers a big screen experience in a small footprint. Optically bonded for brighter colors, sharper contrast, and sunlight visibility LightHouse 3 OS is fast, fluid, and easy to learn. An uncluttered interface that is easily personalized for your style of navigating RealVision 3D? Sonar Built-In - Go fishing like never before with life-like 3D imagery of structures and fish - an unprecedented view of the underwater world Powerful 4 Channel Sonar supports RealVision 3D, CHIRP DownVision, SideVision, High Frequency CHIRP, and 600 Watt (50/200 kHz) sonar Wide Spectrum CHIRP sonar transmits on 60 different frequencies for the most life-like sonar imagery and simply the best fish targeting Fast 10 Hz 72 Channel GPS/GLONASS Receiver for rapid position and heading updates and smooth on screen tracking Support for the best charts from Navionics and LightHouse Raster and Vector Charts sourced from leading map makers like NV Digital, Blue Latitude, and more Navigate Safely at Night with the optional FLIR M100 and M200 compact marine thermal cameras Quantum CHIRP Radar Ready - Superior solid state CHIRP radar delivers no compromise performance on long and extremely short range Marine Audio Control - Turn up the volume and control NMEA2000 compatible marine audio systems like Rockford Fosgate Ready to Network with Raynet Ethernet and NMEA2000. Connect multiple Axiom displays or expand with Quantum, HD radar, IP cameras, engine gauges, autopilots, instruments, and more Built-in Wi-Fi lets you to stream and control Axiom right from your smartphone or tablet. You can also sync Axiom's waypoints, routes, and charts with Navionics mobile app