Icom IC-M422 Waterproof Two-Way Marine Radio (White) Fixed-mount marine VHF radio preprogrammed with all U.S., Canadian, and international channels Receives all 10 NOAA weather channels with weather alert function; instant access to channels 16 and 9 Priority scan, Dual Watch, and Tri-Watch modes; Digital Selective Calling transmits automatic distress signal NMEA-format GPS compatibility; doubles as public address system for onboard announcements Submersible to 1 meter for 30 minutes; measures 6.47 x 3.06 x 5.47 inches (W x H x D); 3-year warranty