Travel the seas knowing that in case of an emergency, help is only a button away with Si-Tex's DSC-900 VHF Marine Radio. Because of its built-in Digital Selective Calling (DSC) capabilities, this waterproof radio can broadcast both "All Ships" and individual distress signals. Connect the radio to an optional GPS unit, and the Coast Guard is able to respond to distress calls even faster. The DSC-900 contains   25 watts of transmitting energy and picks up all channels, including eight U.S. and two Canadian weather channels, which can be easily viewed through its large backlit LCD screen. The DSC-900 retails for $159. (727) 576-5734.