You can add your own online radio channels in Fishing: North Atlantic, which can be played from the HUD radio or radio in first person.Go to the Main menu -> Options, and under Game you can add radio URLs for MP3 or AAC.
Enter station name = Name of the radio channel
Enter station URL = MP3/AAC URL of the radio station
Here is a link of additional radio channels that you could add for your online radio.
You can add these radio channels that we support if you are missing them:
Simulator Radio = https://simulatorradio.stream/stream.mp3
Truck Stop = https://oreo.truckstopradio.co.uk/listen/truckstopradio/radio.mp3
Simulator FM = https://simulatorfm.stream/listen/simulator_fm_/Game-2
Simulator Vibe = http://gamingrelay.simulatorvibes.com:8000/gamingrelay.mp3
Simulator Hits = https://radio.simulatorhits.com/radio/8000/stream.mp3