Channel Control Flashcards
(definition)
Distress
A situation where a vessel, aircraft, other craft or person is threatened by grave and imminent danger and requires immediate assistance.
(definition)
Urgency
A situation where a vessel, aircraft, other craft or person has an urgent message to transmit concerning the safety of their craft or person.
MAYDAY
The distress signal, indicating that a vessel, aircraft or person is in grave and imminent danger and immediate assistance is required.
PAN-PAN
Urgency signal, used to indicate the caller has a very urgent message to transmit.
Sécurité
A signal used to indicate the caller is about to transmit a message containing an important navigational or meteorological warning.
Seelonce
The imposition of radio silence during a distress meaning “cease all transmissions immediately”.
Seelonce Fini
Broadcast message indicating the distress situation has ended and normal working can resume.
Prudonce
A situation during a distress where restricted working can resume on the radio channel concerned.
Acknowledgment of a Distress Message
“MAYDAY………. (Give the name of the vessel 3 times) this is Coastguard Radio (3 times), Received MAYDAY.”
Acknowledgement of Incomplete Distress Call
“Station in Distress This is Coastguard Radio. Please identify your vessel; give your position, nature of distress, and number of people on board.”
Acknowledgment of Urgency Message
“PAN PAN………. (Give the name and call sign of the vessel 3 times), this is Coastguard Radio (3 times), your PAN message received.”
Acknowledgement of an Incomplete Urgency Call
“PAN PAN, station calling, PAN PAN, this is Coastguard Radio, please identify your vessel and give your position, nature of the urgency and number of persons on board”
Relay of Distress Message
“MAYDAY RELAY (3 times) this is Coastguard Radio (3 times), following received on………. (Give the frequency that the distress message was received on),
at………. NZ[S/D] T, (give the time the distress message was received),
MAYDAY………. (Give the details of the distress) message ends,
this is Coastguard Radio”
Relay of Urgency Message
“PAN PAN (3 times), ALL STATIONS (3 times), this is Coastguard Radio (3 times),
at ………. NZ[S/D] T, on………. (Give the date/time and the frequency that the urgency message was received on),
urgency message received……… (Read the urgency message as it was received), message ends,
this is Coastguard Radio”
Cancellation of Distress Message
“MAYDAY (once only), all stations (three times), this is Coastguard Radio (once),
At ………. NZ[S/D] T (current date/time) (Give the name of the vessel in distress),
SEELONCE FEENEE.”