Maritime English
Meteorology

閉塞前線警報とは?

閉塞前線警報 Notification that a mature occluded front will pass the vessel’s vicinity, often associated with variable winds and squally showers.

Source: IMO SMCP, STCW Convention, SOLAS, COLREG

How is “閉塞前線警報” Used in Practice?

艦隊気象センターよりタンカー船団へ:閉塞前線警報1800 UTC発効、風向変化とスコール予想、甲板作業を確実に固定し確認せよ。

Certification Exam Relevance

STCWMarlins TestISF WatchkeeperGMDSS

Who Needs to Know This Term?

  • Deck Officers
  • Engine Officers
  • Masters

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Frequently Asked Questions

閉塞前線警報とは?

Notification that a mature occluded front will pass the vessel’s vicinity, often associated with variable winds and squally showers.

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