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Marine Radio revision module 7 of 10
Pan-Pan urgency calls, Securite safety announcements, medical advice, hazards, and how they differ from Mayday.
9 guided lessons · 19 practice questions · 19 flashcards
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The ITU urgency signal concerns the safety of a ship, aircraft, other vehicle or person. In small-craft use, PAN-PAN fits a serious problem requiring prompt help or advice when the situat...
Read the full lesson: Pan-PanSafety traffic warns about matters such as a new navigational hazard, an unlit object in a channel or important meteorological information. It is not a request for urgent help for the cal...
Read the full lesson: SecuriteMayday has the highest priority because it announces grave and imminent danger requiring immediate assistance. PAN-PAN is urgency traffic concerning the safety of a person or vessel. SECU...
The distinction is the current threshold, not how the event started. Use Mayday when grave and imminent danger requires immediate assistance. Use PAN-PAN for serious concern needing urgen...
Read the full lesson: Pan-Pan Versus MaydayITU safety procedure uses SECURITE three times, the called station or ALL STATIONS three times, THIS IS and the transmitting station identity. The safety message is passed on the nominate...
Read the full lesson: Securite Safety TrafficMCA MGN 623 applies the Telemedical Advice Service to merchant and pleasure vessels. First contact HM Coastguard by VHF DSC or Channel 16 as appropriate. Phone or satellite communication...
Read the full lesson: Medical Advice CallsOn the nominated working frequency, the urgency call begins PAN-PAN three times, followed by the called station or ALL STATIONS three times, THIS IS, vessel name three times, call sign or...
Read the full lesson: Urgency Message ShapeFor urgency, make an ALL SHIPS DSC urgency call and nominate a suitable working channel. Then tune to Channel 16 and transmit only the short announcement: PAN-PAN three times; ALL STATION...
Read the full lesson: DSC Urgency and Safety WorkflowsThe IMO Standard Marine Communication Phrases provide standardised English for ship-to-ship, ship-to-shore and onboard safety communication. Their purpose is to reduce ambiguity and langu...
Read the full lesson: Radiomedical and SMCP AwarenessAdd the complete practice layer
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