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後方クリアランスとは？

後方クリアランス The available unobstructed distance behind the vessel, critical for manoeuvring astern.

Source: IMO SMCP, STCW Convention, SOLAS, COLREG

How is “後方クリアランス” Used in Practice?

ブリッジから見張りへ：「後進操船時は後方クリアランスを頻繁に報告せよ。」

Certification Exam Relevance

STCWMarlins TestISF WatchkeeperGMDSS

Who Needs to Know This Term?

  • Deck Officers
  • Engine Officers
  • Masters

Related Maritime English Terms

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Frequently Asked Questions

後方クリアランスとは？

The available unobstructed distance behind the vessel, critical for manoeuvring astern.

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