With its sleek design, powerful processing and upgraded IPS display, this advanced 9" chartplotter integrates seamlessly into your Garmin marine system. Slimline design featuring edge-to-edge glassHigh-resolution IPS displaysBuilt-in Garmin Navionics+ integrated coastal and inland mappingOptional upgrade to Garmin Navionics Vision+™ premium chart subscriptionGarmin Sailassist™ sailing features; View laylines, race start line guidance, enhanced wind rose, heading and course-over-ground lines, true wind data fields and tide/current/time slider, wind angle, set and drift, wind speed, polars and moreSailing Polars, Use the polar table to see key data, including how fast you should go at a certain wind angle and speed - so you know whether you need to adjust sail trimGarmin Marine network, If you have multiple compatible Garmin devices on your boatNMEA 2000® & NMEA 0183 networksActivcaptain® APP, Built-in Wi-Fi® connectivity pairs with the free all-in-one mobile appEngine connectivity; connect your chartplotter to different kinds of engines, including select Yamaha enginesOneHelm feature, This feature brings together all the operations and capabilities of select third-party devices, such as EmpirBus™ digital switching, on one screen xsv versions: Built-in Ultra High-Definition SideVü and ClearVü™ scanning sonars also supports 1 kW CHIRP traditional sonar capabilities, Pair with Panoptix or LiveScope™ easy-to-interpret live sonar (transducer required, sold separately) to see all around your boat in real time. In The Box: GPSMAP unit, microSD™ card preinstalled, Power cable, NMEA 2000® T-connector, NMEA 2000 drop cable (2 meters), Bail mount kit with knobs, Flush mount kit with gasket, Protective cover, Trim piece snap covers, 8-pin transducer to 12-pin sounder adapter cable. xsv With 18 HD3 Radar also includes: GMR 18 HD3 radome, Mounting hardware kit, Power cable (15 m), Network cable (15 m), Installation instructions, Mounting template.