Garmin GPSMAP 1643 CHO Fish Finder

Easily integrate with more engines. Connect to compatible third-party devices with digital switching and One Helm integrations. Easily build your marine system by using our advanced network connectivity. Navigate any waters with preloaded Garmin Navionics+ charts on select models. See below your boat with built-in sonar capabilities on select models. Manage your marine experience from nearly anywhere. GPSMAP 1643 chartplotter microSD card preinstalled Power cable Flush mount kit with gasket Protective cover Trim piece snap covers Backbone/drop cable (2 meters) and T-connector for the NMEA 2000 network Documentation