Have questions about your boat's electronics?

Use this page as a simple, go-to guide to answer your questions.


Have specific questions? Search all the manuals, faqs, forums, and product pages for our products below


Documents

DSC Information for Marine VHF Radios

-What is Digital Selective Calling (DSC)?
-Specific information related to Alaska implementation of DSC and Rescue 21
-What kind of Maritime Mobile Service Identity (MMSI) do I need?
-Domestic Only voyages can register for FREE at BoatUS for US and Canadian operation
-MMSI for any vessel operating internationally MUST obtain a Ship Station License

AIS Information

-What is the Automatic Identification System (AIS)? and do I need it?
-USCG regulations for AIS carriage on commercial vessels has been updated
-AIS Class A system diagram


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