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Advanced navigation. Ultimate integration. The 7 GPSMAP 742 Plus touchscreen chartplotter features enhanced map drawing and seamlessly integrates into your Garmin marine system for full control of your connected helm. Preloaded BlueChart g3 coastal charts and LakeV g3 inland maps give you the best of Garmin and Navionics data and Auto Guidance technology right at your fingertips. Share maps user data radar and IP cameras among multiple units using the Garmin Marine Network. NMEA 2000 and NMEA 0183 networking connect you to autopilots digital switching weather FUSION-Link audio system media VHF AIS and more. Plus this unit uses ANT technology to pair with compatible Garmin devices such as marine watches transducers wireless remote controls and more. It also includes built-in Garmin SailAssist features such as laylines race features set and drift wind data and more.