Uniden MHS75 Waterproof Handheld 2-Way VHF Marine radio, Submersible, Selectable 1/2.5/5 Watt Transmit Power. All USA/International and Canadian Marine Channels - Color Black Up to 12 Hour Battery Life. IPX8/JIS8 Submersible. Add Up to 100 Favorite Locations. Waterproof handheld marine VHF radio is factory programmed with all U.S., Canadian, and international channels. Supports all NOAA weather channels; emergency/weather alert function alerts you of any emergencies.