A portable naval radio can be carried onboard a boat.
Naval radio protocols, also known as maritime radio protocols, are those protocols used while doing some kind of boating, via a personal sailboat or by the U.S. Coast Guard on a rescue mission. Naval radio uses VHF, or very high frequency, electronic communication in order to ensure that radio transmissions are received. Since many naval radio transmissions are used for emergencies, certain protocols have been established where there is no error in communication. These protocols keep naval radio channels operating smoothly for everyone.
Channel 16
Channel 16 can be found at 156.800 MHz. It is used solely for emergency communications. It is also where the Coast Guard broadcasts severe weather alerts. Channel 16 is never to be used for radio checks (these can be done on Channel 9) or casual conversation because doing so could prevent someone from calling for help.
Recreational boats under 20 meters are not required to carry a maritime radio. If they do so on a voluntary basis they must monitor Channel 16 when the radio is not being used for casual conversation.
All other boats are required to carry a maritime radio and monitor Channel 16 except for those of more than 300 tons. Those ships are required to monitor Channel 70.
Forbidden Transmissions
Some things are not permitted to be transmitted on maritime radio and carry a stiff fine. This includes anything obscene or objectionable, music, and any transmission that intentionally interferes with other transmissions.
Boating Language
Certain terms are used while using a maritime radio, such as the term MAYDAY in case of emergency or OVER to let someone know you are done talking and waiting for a reply. A full list of these terms can be found on the SeaKayak website.
Recreational Channels
There are a number of recreational channels that are set aside for casual communication between boats. These channels are also used by many boating clubs. These channels are 67, 68, 69, 71, 72, and 78a. When communicating on these stations show consideration for those who are already using the channel and try not to interfere with communications involving things such as boating races or other events that may be taking place.
Channel 70 is no longer used for recreational purposes. International treaty mandates that it is to be used for Digital Selective Calling, an automated emergency distress system.
Tags: maritime radio, monitor Channel, carry maritime, carry maritime radio, casual conversation, Coast Guard
