Garmin GPSMAP 541s 5-Inch Waterproof Marine GPS and Chartplotter with Sounder Ultra-bright 5? diagonal QVGA display 234 x 320 pixels-over 800 nits of brightness NMEA 2000 certified for seamless integration with the Garmin marine lineup Preloaded worldwide marine basemap Compatible with GXM 51 for XM Satellite Radio and XM WX Satellite Weather GPSMAP 541 Series Marine GPS Receiver (GPSMAP 541S; With dual-frequency transducer) List Price: $ 929.99 Price: Too low to display Related Products