The Cobra® MRF77B Class D 25/1 Watt - IPX8/JIS8 Submersible VHF Marine radio features a large illuminated LCD display and an integrated GPS receiver, unique Rewind-Say-Again digital voice recorder, noise cancelling microphone, illuminated keys, 4 soft keys located at the bottom of the LCD allows user to easily activate and navigate through menus, NMEA in and out, GPS external alarm input, built-in NOAA Weather & Weather Alert provides instant access 24/7 and Emergency Alerts keep boaters informed, Instant channel 16/9, Channel Scan, Memory Scan, Tri-Watch, PA (Public Address), External speaker jack and Signal strength meter. Comes in grey with a 3 year factory warranty for products sold in the U.S.A.