Digital selective calling 101
When buying or selling a boat, here’s what you need to know about Digital Selective Calling and any DSC-VHF marine radios on board.
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Radio speak for boaters
When communicating over VHF or SSB radio, use correct radio speak and the international phonetic alphabet as needed.
Marine VHF radios to display four-digit numbers
To improve effectiveness in the use of the VHF maritime band, new Marine VHF radios will display four-digit channel numbers.
The importance of marine radar
Even if you have GPS on your boat, marine radar can provide crucial information when you’re on the water.
On-the-water communications
Whether you’re travel along the coast or far offshore, find out what tools you need for on-the-water communications.
Give your boat a Maritime Mobile Service Identity
Having a Maritime Mobile Service Identity, a nine-digit code unique to each vessel, is crucial in the event of an emergency.
Why you need AIS
An Automatic Identification System can help you avoid collisions and make better decisions in crowded waterways.
What you should know about marine radio
Every boater should carry a marine radio onboard to call the Coast Guard, shore facilities and other boaters. Learn about marine radio and how to use it.