The Combo with ConnectionsBright, sunlight-readable 6” comboBuilt-in support for Garmin CHIRP traditional sonar plus CHIRP ClearVü™ scanning sonar (transducer sold separately)Preloaded worldwide basemap; compatible with BlueChart® g2 HD and BlueChart® g2 Vision® HDBuilt-in Quickdraw Contours mapping software instantly creates personalized fishing maps on-screen with 1’ contours as you fishUse built-in Wi-Fi® to pair with the free ActiveCaptain™ app for access to OneChart™, smart notifications¹, Garmin Quickdraw™ Community data and moreShare waypoints and routes with other ECHOMAP™ or STRIKER™ units