Garmin Accessory GPSMAP 8412xsv Worldwide. It has built-in support for Garmin CHIRP sonar CHIRP ClearVu and CHIRP SideVu. It also has built-in support for Panoptix all-seeing sonar and premium Garmin sonar modules (transducers sold separately). Features a large bright screen coupled with a quick and easy-to-use keypad interface with user-programmable keys and a multifunction control knob. Specifications for Garmin GPSMAP 8412xsv Worldwide: Manufacturer: Garmin Display Resolution: 1920x1200 pixels Additional Features: Worldwide Basemap Sonar Weight: 6.2 lb Water Resistance Level: IPX-7 Size: 12 in Color: Black Features of Garmin GPSMAP 8412xsv Worldwide General Physical dimensions:11.9" x 8.5" x 3" (30.3 cm x 21.6 cm x 7.6 cm) Display size:10.1" x 5.7" (25.7 cm x 14.5 cm) Display resolution:FHD; 1920 x 1080 pixels Display type:touchscreen IPS display (anti-glare finish) Weight:6.2 lbs (2.8 kg) Water rating:IPX7 Polarized Support: J1939 Compatible: Power consumption:3.1 A Antenna:Internal or external over NMEA 2000 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.) Receiver:10 Hz GPS/GLONASS/Galileo Garmin Marine Network ports:2 Maps & Memory Accepts data cards:2 microSD cards (on back) Waypoints:5000 Routes:100 (250 waypoints each) Track log:50000 points; 50 saved tracks Package Contents: Garmin GPSMAP 8412xsv Worldwide 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 Garmin 010-02092-02: Accessory GPSMAP 8412xsv Worldwide