Garmin GPSMAP 541s 5-Inch Waterproof Marine GPS and Chartplotter with Sounder

Garmin GPSMAP 541s 5-Inch Waterproof Marine GPS and Chartplotter with So

GPSMAP 541 Series Marine GPS Receiver (GPSMAP 541S; With dual-frequency transducer)

Accepts BlueChart g2 Vision cards for added features such as high-res satellite imagery, 3-D views, Auto Guidance
Built-in, satellite-enhanced basemap preloaded with all U.S. coastal areas, as well as detailed charts for the Bahamas
NMEA 2000 certified for seamless integration with the Garmin marine lineup. XM weather and radio compatible
Compact chartplotter with 5-inch QVGA display, high-sensitivity GPS receiver, and included sounder