Making use of A Marine VHF Radio



The objective is usually to use brief phrases which can be assembled in recognised habits to make the meaning clear and also to keep all emails since brief possible. Several brief statements tend to be more easily grasped than a lengthy rambling sentence. Avoid unneeded repetitions and speak gradually. Remember that somebody are attempting to jot down what you are actually saying.

Prowords used in Distress situations
MAYDAY Under intercontinental legislation the term Mayday might only be properly used if ” there is certainly grave and imminent risk to ship, plane, automobile or person which needs instant assistance”.

It is important to bear in mind this. The specific situation should be life threatening. Every captain and every skipper is obliged to supply assistance in a mayday situation should they can. They should maybe not place their particular vessel or staff at risk nevertheless they must assist if possible despite inconvenience to staff, guests or shipping business. Sending a Mayday or being involved with helping in a Mayday situation is a critical obligation and will simply be done in the skipper’s authority.

Seelonce Mayday. While a Mayday is within progress radio silence is instantly enforced, in the distress channel, on all vessels maybe not involved. The Coastguard coping with the incident and/or casualty vessel may say “Seelonce Mayday” in case it is required to remind shipping with this. Seelonce Distress. Any station nearby who’s convinced that it is crucial to enforce radio silence can use the phrase “seelonce distress”.

Prudonce. Complete radio silence may not be required when the relief services may take place consequently they are coping with the incident. “Prudonce” is employed to relax yet not end radio stations silence. VHF radios can be used prudently. Any channel used for communications concerned with the distress situation ought to be used with severe brevity.

Seelonce Feenee. Radio silence is raised. Mayday Relay. A message sent by a vessel, maybe not itself in distress, driving in the distress information. This could be done if the distress vessel couldn’t transmit the mayday or has actually indicated its distress with flares or some other globally recognised distress signal. A relay might-be made use of if a mayday had been heard which would not be seemingly recognized by the Coastguard or any other vessel which might be capable assist. This might be not likely in an coastal location under regular conditions. The casualty may have an issue which considerably lowers the range of these transmissions or perhaps in a spot that will be a radio ‘blind spot’. It is important the individual identification for the casualty vessel therefore the vessel delivering the relay are designed clear.

Gotten Mayday. Made use of, usually by the Coastguard, to recognize bill of a distress message. Meaning that assistance of some sort are supplied. This could be direct assistance by a vessel nearby or indirectly supplied like in the case for the Coastguard delivering a lifeboat or helicopter.

Pan Pan. Pan Pan is employed to proceed an immediate message once the skipper might need some assistance, but where situation is certainly not life threatening. This might be an engine failure, where ship is certainly not in instant risk, but does require an urgent tow.

Pan Pan Medico. This signal is employed if the immediate message has to do with a request health guidance or assistance.

Securité. A message containing protection information is preceded by the word securité. This might be most frequently used by the Coastguard before broadcasting a new gale or navigation caution.


Supply by John Routledge


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