Marine VHF radio. Cobra MR HH325 Vip Eu handheld Waterproof 3-5 W | eBay
Cobra MRF57W 25 Watt Class-D Fixed Mount VHF Marine Radio - Cobra.com
Cobra MR F45 Fixed-Mount VHF Marine Radio | Academy
Cobra DSC Floating White VHF Marine Radio with Built-in GPS and Bluetooth MRHH600WFLTGPSB - The Home Depot
Cobra RX385 Two-Way Radios (Pair) Rugged and Water Resistant Walkie Talkies, up to 32 mile Extended Range & 40 Channels, NOAA Weather Chanels and Weather Alerts - Walmart.com