Marine radio - SR203 - ACR - for ships / portable / VHF
Icom IC-M37 VHF Marine Transceiver
Radtel RT-37 Portable VHF Marine Radio Floating Walkie Talkie Waterpro
Amazon.com: Uniden MHS335BT 6W Class D Floating Handheld VHF Marine Radio with Bluetooth, Text Message Directly To Other Vhf Text Message Capable Radios, IPX8 Submersible Design : Electronics
Best handheld VHF marine radio: 11 feature-rich options for your boat