Maritime English
Emergency Communication

遭難信号とは?

遭難信号 A signal indicating a vessel or person is in grave and imminent danger and requires immediate assistance. Includes visual, sound, and radio forms recognized by SOLAS and SMCP.

Source: IMO SMCP, STCW Convention, SOLAS, COLREG

How is “遭難信号” Used in Practice?

ブリッジより全ステーションへ:赤色火工品、SOSまたは連続警報音などの遭難信号を発見した場合は、直ちに報告せよ。

Certification Exam Relevance

STCWMarlins TestISF WatchkeeperGMDSS

Who Needs to Know This Term?

  • Deck Officers
  • Engine Officers
  • Masters

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Frequently Asked Questions

遭難信号とは?

A signal indicating a vessel or person is in grave and imminent danger and requires immediate assistance. Includes visual, sound, and radio forms recognized by SOLAS and SMCP.

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