Emergency Communication

遭難信号

A recognized sound, light, radio, or visual signal sent by a vessel or person indicating imminent danger and urgent need for assistance.

Quick answer: A recognized sound, light, radio, or visual signal sent by a vessel or person indicating imminent danger and urgent need for assistance.

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

A recognized sound, light, radio, or visual signal sent by a vessel or person indicating imminent danger and urgent need for assistance.

Why it matters

遭難信号 matters because it supports clear communication in Emergency 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 遭難信号?

In this glossary, 遭難信号 refers to: A recognized sound, light, radio, or visual signal sent by a vessel or person indicating imminent danger and urgent need for assistance.

How is 遭難信号 used in maritime?

In maritime communication, this term appears in contexts such as: "ブリッジより全ステーションへ:国際的に認められた遭難信号を確認した場合は直ちにブリッジに報告し、救助の準備をせよ。"

Why does 遭難信号 matter in maritime?

遭難信号 matters because it supports clear communication in Emergency 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 遭難信号?

遭難信号 is mainly used by Deck Officers, Engine Officers, and Masters.

What category does 遭難信号 belong to?

In this glossary, 遭難信号 is grouped under Emergency 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

A recognized sound, light, radio, or visual signal sent by a vessel or person indicating imminent danger and urgent need for assistance.

Operational example

Bridge to all stations: if you observe any internationally recognized distress signal, report immediately to the bridge and prepare to render assistance.

Localized term

遭難信号

Localized example

ブリッジより全ステーションへ:国際的に認められた遭難信号を確認した場合は直ちにブリッジに報告し、救助の準備をせよ。

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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