Maritime English
Meteorology

表層流警報とは?

表層流警報 Official MSI or VHF message advising mariners that abnormally strong or variable surface currents exist in a defined area and may affect safe navigation.

Source: IMO SMCP, STCW Convention, SOLAS, COLREG

How is “表層流警報” Used in Practice?

ドーバーVTSより全船へ: 表層流警報はサウスフォールズ水路で1800 UTCまで有効。最大5ノットで南西へ流れる見込み—安全距離を保ちVHF16チャンネルで意図を報告せよ。

Certification Exam Relevance

STCWMarlins TestISF WatchkeeperGMDSS

Who Needs to Know This Term?

  • Deck Officers
  • Engine Officers
  • Masters

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Frequently Asked Questions

表層流警報とは?

Official MSI or VHF message advising mariners that abnormally strong or variable surface currents exist in a defined area and may affect safe navigation.

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