Maritime English
External Communication

遭難通信とは?

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.

Source: IMO SMCP, STCW Convention, SOLAS, COLREG

How is “遭難通信” Used in Practice?

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。

Certification Exam Relevance

STCWMarlins TestISF WatchkeeperGMDSS

Who Needs to Know This Term?

  • Deck Officers
  • Engine Officers
  • Masters

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Frequently Asked Questions

遭難通信とは?

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

Where can I learn this term for free?

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