Compact, rugged, submersible (IPX7) and reliable. Easy-to-use rotary controls for volume, squelch and menu operation. Large 7-segment, backlight LCD display. Standard microphone includes integrated controls for channel selection as well as a built-in speaker. Class D Digital Selective Calling with a built-in DSC distress key for 1 touch digital broadcast of your boats GPS position and digital mayday. 25 watts of transmitter power. Receiver w/excellent noise rejection, and best-in-class audio output and a standard external speaker connection. 4 Scan modes as well as NOAA weather alert and programmable scanning are all included. Sun cover, yoke mounting bracket, power/speaker/data cable, mounting hardware and instructions included. « less