EchoMap Ultra 2 166SV GN+ Mapping W/GT56UHD-TM

Designed with the serious angler in mind, this 16-inch chartplotter with a full HD resolution display brings the ultimate in big-picture clarity, brightness and readability to your navigation mapping and sonar returns. Select models come preloaded with Garmin Navionics+^™ mapping. Plus, there’s support for the full line of LiveScope^™ sonars¹ as well as Ultra High-Definition scanning sonars and CHIRP traditional sonar.