VHF Marine Radio Protocol: Complete Calling Guide
A working VHF radio is the single most important safety device aboard. Learn proper hailing, Channels 16/13/22A, Mayday calls, and DSC setup.
Captain Marcus Reedupd
The BoatGuider Blog
Independent reviews, expert buying guides, and practical seamanship — written by USCG-licensed captains and naval architects.
A working VHF radio is the single most important safety device aboard. Learn proper hailing, Channels 16/13/22A, Mayday calls, and DSC setup.