Simrad NSS® 4 Chartplotter and Fishfinder with C-MAP® DISCOVER® X Chart.Redesigned inside and out, NSS® 4 is sleeker, faster and smarter. The touchscreen, rotary dial, and keypad all work in harmony for superior control. Inside, our most powerful Qualcomm® 8-core processor delivers smoother transitions and faster updates. And advanced fishfinding capabilities such as dual channel 1kW CHIRP sonar, Active Imaging™ HD support, and enhanced customization complete the package for our premium, all-in-one sports chartplotter and fishfinder. Includes C-MAP® Discover® X chart card of North America. C-MAP® X-Gen charts deliver the cutting-edge of navigation. Explore the stunning DISCOVER® X charts, zooming in and out in an instant. Or unlock a real fishing superpower with an upgrade to the stunning REVEAL® X, adding incredible shaded relief and satellite imagery to your arsenal. Trio of hybrid controls: touch, rotary, and keypadPremium glass-to-edge designLightning fast Qualcomm® 8-core processorRedesigned operating systemBuilt-in dual channel 1kW CHIRP echosounderSupport for Active Imaging™ & Active Imaging™ HDSupport for C-MAP® X-gen charts and othersSimrad® RECON™, Rhodan® and Motorguide® Trolling Motor CompatibleCompatible with Simrad suite: S3100 & S5100 sonar modules, radar, and more...Support for Mercury®, CZone®, SiriusXM®, and more...