Bring on the color. The M605's large 4.3" color TFT LCD display provides nearly a 180 degree viewing angle. The high resolution characters and function icons along with the directional keypad and soft keys provide an intuitive user interface. The night mode screen provides comfortable operation in the dark. Most used functions are assigned to soft keys (at the bottom of the display) for quick one push function access. The large ten-key pad enables users to smoothly enter channel numbers, Mmsi numbers with ID names and much more. Nmea 2000 & Nmea 0183 Connectivity Using Nmea 2000 connectivity, the radio can exchange Gnss, AIS reports, DSC call information data, radio frequency, and PGN list data on the network. Nmea 0183/-Hs Gnss position data can also be converted to Nmea 2000 data for other equipment.