The Uniden Atlantis 155 continues Uniden's tradition of providing tough and reliable handheld radios. It features all NOAA weather channels, as well as all USA, International, and Canadian marine channels. The brilliant backlit LCD display makes the Atlantis easy to use, day or night, for the power to go anywhere. Radio is designed to float, so you can use it just about anywhere in any weather condition. Meets JIS8 submersible waterproof standards. KEY FEATURES:• 1/2.5W (VHF) + Power Boost PTT Key• NOAA Weather Channels â Sounds a warning tone when a hazard alert is issued.• Triple Watch Mode â Monitors channels 16 and 9 simultaneously for a signal, while at the same time allowing you to the selected channel.• Weather Alert Watch Mode â Mutes the radio while it monitors a preset weather channel. Sounds an alarm if there are broadcasts on that channel. Put the radio in the charger to keep power on.• Emergency 16/9 Channel Monitoring â Cable of scanning one or both of these emergency channels regularly within normal scanning cycles.• 10-Hr. Battery Life and Battery Save Mode â Battery level indicator on screen. Automatically conserves power when not in use.• Large, bright backlit channel display, headset jack, DC adapter, belt clip, and 4 AAA rechargeable Ni-MH batteries included. Weather Alert Watch mode mutes radio while monitoring weather channel Emergency 16/9 channel monitoring - scans regularly within normal scanning cycles Headset jack, DC adapter, belt clip, and 4 AAA rechargeable batteries included | Atlantis 155 Handheld Two-Way VHF Floating Marine Radio