Built-in integrated sonar capabilities allow simultaneous sharing of all internal sonar. Supports a full range of Garmin transducers including a single unit dual-CHIRP, plus DownV? and SideV? scanning sonar for the clearest images on the water. Also supports 50kHz/200kHz, 77kHz/200kHz plus Minn Kota® and MotorGuide® trolling motor transducers. Internal 10 Hz GPS updates your position and heading 10 times per second. Support for sailing and cruising features such as our best expandable maps on the […]