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?Cas N° 1 - Le MRCC répond 

 Navire en détresse

 Navire(s) proche(s)

 MRCC

 Tx ASN Distress Alert
 
 
 
 Rx ASN Distress Alert
 Rx ASN Distress Alert
 
 
 Tx ASN Distress Acknowledge
 Rx ASN Distress Acknowledge
 Rx ASN Distress Acknowledge
 
Mayday
This is 227990910 Azur
My position is 47°12'N and 005°34'W
I am on fire
I require fire fighting assistance
Over
 
 
 
 
Mayday
Azur Azur Azur
this is Etel MRCC Etel MRCC Etel MRCC
Received Mayday
How many persons do you have on board ?
Over
Mayday
Etel MRCC
This is Azur
I have 12 persons on board
Over
 
 
 
 
Mayday
Azur
This is Etel MRCC
Do you have injured person on board ?
Over
Mayday
Etel MRCC
This is Azur
No, I do not have injured person on board
Over
 
 
 
 
Mayday
Azur
This is Etel MRCC
There is one trawler proceeding to your position, the ETA on station is 1345 UTC
Stand by VHF 16 and wait for the assistance
Over
Mayday
Etel MRCC
This is Azur
I am standing by on VHF 16 and Iam waiting for assistance
Over
 
 
 
 
Mayday
Azur
This is Etel MRCC
It is correct
Out
 
 

 Navire en détresse

 Navire(s) proche(s)

 MRCC

 
 
 Tx ASN Distress Relay
 Rx ASN Distress Relay
 Rx ASN Distress Relay
 
 
 
Après environ 1 mn, le MRCC diffuse, en phonie , le message Mayday Relay.
Les navires sur zones ne peuvent accuser réception par ASN (fonction impossible).
 
 
Mayday Relay Mayday Relay Mayday Relay
this is 002275000 Etel MRCC 002275000 Etel MRCC 002275000 Etel MRCC
Following receiveid from Azur on VHF 16 at time 1312 UTC
Mayday
This is 227990910 Azur
My position is 47°12'N and 005°34'W
I am on fire
I require fire fighting assistance
I have 12 persons on board
This is Etel MRCC
All ships in vicinity must acknowledge on VHF 16
Over
 
Mayday
Etel MRCC Etel MRCC Etel MRCC
This is Blue Blue Blue
Received Mayday
Over
 
 
 
Mayday
Blue
This is Etel MRCC
What is your présent position ?
Over
 
Mayday
Etel MRCC
This is Blue
My présent position is 47°24'N and 005°32'W
Over
 
 
 
Mayday
Blue
This is Etel MRCC
Can you proceed to distress position ?
Over
 
Mayday
Etel MRCC
This is Blue
Yes, I can proceed to distress position
Over
 
    Mayday
Blue
This is Etel MRCC
What is your ETA on station ?
Over
  Mayday
Etel MRCC
This is Blue
My ETA on station is 1330 UTC
Over
 
 
 
Mayday
Blue
This is Etel MRCC
Do you have a small speed boat on board ?
Over
  Mayday
Etel MRCC
This is Blue
Yes, I have a small speed boat on board
Over
 
    Mayday
Blue
This is Etel MRCC
There is 1 trawler proceeding to distress position, change
to channel 67 for Search And Rescue opération
Over
  Mayday
Etel MRCC
This is Blue
I am changing to channel 67 for SAR opération
Over
 
    Mayday
Blue
This is Etel MRCC
It is correct
Out
 
Tous les autres navires concernés par le naufrage d'Azur devront réagir de la même manière que Blue.L'assistance aux personnes en détresse est obligatoire.

Cas N° 2 - Le MRCC ne répond pas

 Navire en détresse

 Navire(s) proche(s)

 MRCC

 Tx ASN Distress Alert 1
 
 
 
 Rx ASN Distress Alert 1
 
 4 minutes plus tard : répétition automatique de l'alerte de détresse
 
 
 Tx ASN Distress Alert 2
 
 
 

  Rx ASN Distress Alert 2

 
 
Après 5 minutes, soit 1 minute après la seconde sonnerie, le navire
proche peut accuser réception en PHONIE sur la fréquence associée
(sur le canal 16 en VHF ou sur la fréquence 2182 kHz en MF).
En HF les navires ne sont pas autorisés à accuser réception, ils doivent simplement transmettre un Mayday relay vers le MRCC concerné.
 
 
Mayday
227456000,  227456000,  227456000
This is Ar Vag,  Ar Vag,  Ar Vag
Received Mayday
Over
 
Mayday
This is 227456000 Amzer Zo
My position is 46°52'N and 004°54'W
I am sinking
I require immediate assistance
Over
 
 
 
Mayday
Amzer Zo
This is Ar Vag
What assistance do you require ?
Over
 
Mayday
Ar Vag
This is Amzer Zo
I require assistance for evacuation
I have 12 persons on board
Over
 
 
 
Mayday
Amzer Zo
This is Ar Vag
I am proceeding to your position, my ETA is 1145 UTC
Switch on your SART for location
Over
 
Mayday
Ar Vag
This is Amzer Zo
My SART is switch on
Over
 
 
 
Mayday
Amzer Zo
This is Ar Vag
I will acknowledge and relay your distress alert
Stand by on VHF channel 16
Over
 
Mayday
Ar Vag
This is Amzer Zo
I am standing by on VHF 16 and I am waiting for assistance
Over
 
 
 
Mayday
Amzer Zo
This is Ar Vag
That is correct
Out
 
 

 Tx ASN Distress Acknowledge

 

  Rx ASN Distress Acknowledge

   
 
 

 Navire en détresse

 Navire(s) proche(s)

 MRCC

 

 Tx ASN Distress Relay

 
 
 
  Rx ASN Distress Relay
   

Tx ASN Distress Relay Acknowledge

 
  Rx ASN Distress Relay Acknowledge
 
 
Mayday Relay  Mayday Relay  Mayday Relay
this is 227321000 Ar Vag  227321000 Ar Vag  227321000 Ar Vag
Following received from Amzer Zo on VHF 16 at time 1050 UTC
Mayday
This is 227456000 Amzer Zo
My position is 46°52'N and 004°54'W
I am sinking
I require immediate assistance for evacuation
I have 12 persons on board
This is Ar Vag
Over
 
 
 
Mayday
Ar Vag
This is Etel MRCC
Received Mayday
Are there any other vessels around your position ?
Over
 
Mayday
Etel MRCC
This is Ar Vag
No, there is not other vessels around my position
Over
 
 
 
Mayday
Ar Vag
This is Etel MRCC
What is your présent position ?
Over
 
Mayday
Etel MRCC
This is Ar Vag
My présent position is 46°31'N and 005°14'W
Over
 
 
 
Mayday
Ar Vag
This is Etel MRCC
Can you proceed to distress position ?
Over
 
Mayday
Etel MRCC
This is Ar Vag
Yes, I am proceeding to distress position, my course is 033° from true North and my ground speed is 25 knots
Over
 
   
Mayday
Ar Vag
This is Etel MRCC
What is your ETA on station ?
Over
  Mayday
Etel MRCC
This is Ar Vag
My ETA on station is 1145UTC
Over
 
 
 
Mayday
Ar Vag
This is Etel MRCC
Switch your SSB on frequency 2146 kHz for search and rescue operation
Over
  Mayday
Etel MRCC
This is Ar Vag
I switch my SSB on frequency 2146 for SAR operation
Over
 
    Mayday
Ar Vag
This is Etel MRCC
It is correct
Out
 
Tous les autres navires concernés par le naufrage d'Amzer Zo devront réagir de la même manière qu'Ar Vag.L'assistance aux personnes en détresse est obligatoire.
 


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