Cobra MR HH600 FLT Marine Radio - 6 Watt Handheld Floating VHF Marine Radio with GPS, Bluetooth & NOAA Weather. The MR HH600 is a floating handheld VHF radio with built-in GPS. View exact coordinates, transmit your locations with DSC calls, and use its Bluetooth capabilities to keep your phone safe and dry. The added flashlight with emergency strobe ensures you can always be found.