External Communication

遭難通信

Radio transmissions exclusively concerning vessels or persons in grave and imminent danger, given absolute priority on all frequencies as per ITU and SOLAS regulations.

Quick answer: Radio transmissions exclusively concerning vessels or persons in grave and imminent danger, given absolute priority on all frequencies as per ITU and SOLAS regulations.

This term page is part of the Protermify Maritime glossary and is published as static HTML for fast indexing and clear language coverage.

Languages

Quick answer

Radio transmissions exclusively concerning vessels or persons in grave and imminent danger, given absolute priority on all frequencies as per ITU and SOLAS regulations.

Why it matters

遭難通信 matters because it supports clear communication in External Communication contexts for Deck Officers, Engine Officers, and Masters. It also connects to aviation training and exam language such as STCW, Marlins Test, ISF Watchkeeper, and GMDSS.

Editorial context

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Questions and answers

Questions and answers

What is 遭難通信?

In this glossary, 遭難通信 refers to: Radio transmissions exclusively concerning vessels or persons in grave and imminent danger, given absolute priority on all frequencies as per ITU and SOLAS regulations.

How is 遭難通信 used in maritime?

In maritime communication, this term appears in contexts such as: "全ステーション、VHFチャンネル16で遭難通信が進行中です。遭難に関するもの以外の通信はすべて停止してください。"

Why does 遭難通信 matter in maritime?

遭難通信 matters because it supports clear communication in External Communication contexts for Deck Officers, Engine Officers, and Masters. It also connects to aviation training and exam language such as STCW, Marlins Test, ISF Watchkeeper, and GMDSS.

Who uses 遭難通信?

遭難通信 is mainly used by Deck Officers, Engine Officers, and Masters.

What category does 遭難通信 belong to?

In this glossary, 遭難通信 is grouped under External Communication. Related pages in this category explain adjacent procedures, commands and operational concepts.

Where does this definition come from?

This definition is sourced from IMO SMCP, STCW Convention, SOLAS, COLREG and published by Protermify Maritime as a static maritime reference page.

Definition

Radio transmissions exclusively concerning vessels or persons in grave and imminent danger, given absolute priority on all frequencies as per ITU and SOLAS regulations.

Operational example

All stations, distress traffic in progress on VHF channel one-six. Cease all transmissions except those relating to distress.

Localized term

遭難通信

Localized example

全ステーション、VHFチャンネル16で遭難通信が進行中です。遭難に関するもの以外の通信はすべて停止してください。

Definition language

English reference definition

Source

IMO SMCP, STCW Convention, SOLAS, COLREG

Exam relevance

  • STCW
  • Marlins Test
  • ISF Watchkeeper
  • GMDSS

Target audience

  • Deck Officers
  • Engine Officers
  • Masters

Related terms

Use the related links below to continue through connected maritime terminology.

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