Uniden 25-Watt Fixed-Mount VHF Marine Radio with DSC, UM385

Waterproof (IPX4) Features all USA/International/Canadian marine channels, including 4-digit and Canadian B channels Memory channel scan Triple watch feature Hi/lo power switch S.A.M.E. weather alert (Specific Area Message Encoding)—during a NOAA® weather or emergency alert, a code for the user's specific location will alert them to severe conditions in immediate area Backlit keypad and display Channel names feature allows user to assign names to all marine channels for quicker reference DSC (Digital Selective Calling) includes automated distress button, position send, and request DSC allows you to call other stations using their unique identification code (the Maritime Mobile Service Identity or MMSI number), just like you would call a phone number; radio uses channel 70 to transmit your MMSI number to the other station along with the voice channel you requested and if the other station accepts your call, both radios automatically switch to the requested voice channel so you can talk to the other station White