APEX 16 MSI+ ChartplotterThe APEX 16 MSI+ CHARTPLOTTER provides the clearest sonar imaging on the sharpest multi-function display that that anglers have ever seen. Industry-leading MEGA Imaging+ and Dual Spectrum CHIRP sonar come standard, with even more performance from a dedicated sonar channel for accessory 2D CHIRP transducers up to 2kW. See it all clearly with a 15.6" Full-HD touchscreen that provides customized display of information from advanced network options like NMEA 2000, HDMI In/Ou