Maritime English
Emergency Communication

遭難優先とは?

遭難優先 The highest level of urgency assigned to radio or communication messages involving imminent danger and the need for immediate assistance.

Source: IMO SMCP, STCW Convention, SOLAS, COLREG

How is “遭難優先” Used in Practice?

全局、VHFチャンネル16は遭難優先用に予約されています。通信は緊急および遭難通信に限定してください。

Certification Exam Relevance

STCWMarlins TestISF WatchkeeperGMDSS

Who Needs to Know This Term?

  • Deck Officers
  • Engine Officers
  • Masters

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Frequently Asked Questions

遭難優先とは?

The highest level of urgency assigned to radio or communication messages involving imminent danger and the need for immediate assistance.

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