Icom IC-M37 VHF Handheld Marine Radio - 6W [M37 31 USA]IC M37 VHF Handheld Marine Radio 6W Features: 6 Watt VHF with Float'n Flash and 12 Hours of Operation Large Keys and Easy to Grip Design 6 W RF Output Power 700 mW Audio Output More than 12 Hours* of Long Lasting Operating Time (with BP 296) Channel History Function Stores the Last Five Channels Used for Easy Recall Float'n Flash Function The radio floats with a flashing LED light to help you retrieve it from the water IP57 dust protection and