Meteorology

着氷警報

Notice that superstructure icing rate exceeds 2 cm h⁻¹ due to freezing precipitation or spray, requiring anti-icing measures.

Quick answer: Notice that superstructure icing rate exceeds 2 cm h⁻¹ due to freezing precipitation or spray, requiring anti-icing measures.

This term page is part of the Protermify Maritime glossary and is published as static HTML for fast indexing and clear language coverage.

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Quick answer

Notice that superstructure icing rate exceeds 2 cm h⁻¹ due to freezing precipitation or spray, requiring anti-icing measures.

Why it matters

着氷警報 matters because it supports clear communication in Meteorology contexts for Deck Officers, Engine Officers, and Masters. It also connects to aviation training and exam language such as STCW, Marlins Test, ISF Watchkeeper, and GMDSS.

Editorial context

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Questions and answers

Questions and answers

What is 着氷警報?

In this glossary, 着氷警報 refers to: Notice that superstructure icing rate exceeds 2 cm h⁻¹ due to freezing precipitation or spray, requiring anti-icing measures.

How is 着氷警報 used in maritime?

In maritime communication, this term appears in contexts such as: "ムルマンスクラジオはバレンツ海に着氷警報を発令。乾舷4m未満の船舶は除氷装置を起動し2時間毎に状況報告せよ。"

Why does 着氷警報 matter in maritime?

着氷警報 matters because it supports clear communication in Meteorology contexts for Deck Officers, Engine Officers, and Masters. It also connects to aviation training and exam language such as STCW, Marlins Test, ISF Watchkeeper, and GMDSS.

Who uses 着氷警報?

着氷警報 is mainly used by Deck Officers, Engine Officers, and Masters.

What category does 着氷警報 belong to?

In this glossary, 着氷警報 is grouped under Meteorology. Related pages in this category explain adjacent procedures, commands and operational concepts.

Where does this definition come from?

This definition is sourced from IMO SMCP, STCW Convention, SOLAS, COLREG and published by Protermify Maritime as a static maritime reference page.

Definition

Notice that superstructure icing rate exceeds 2 cm h⁻¹ due to freezing precipitation or spray, requiring anti-icing measures.

Operational example

Murmansk Radio issues ice accretion warning for Barents Sea; vessels with freeboard under four metres must activate de-icing gear and report condition every two hours.

Localized term

着氷警報

Localized example

ムルマンスクラジオはバレンツ海に着氷警報を発令。乾舷4m未満の船舶は除氷装置を起動し2時間毎に状況報告せよ。

Definition language

English reference definition

Source

IMO SMCP, STCW Convention, SOLAS, COLREG

Category

Meteorology

Exam relevance

  • STCW
  • Marlins Test
  • ISF Watchkeeper
  • GMDSS

Target audience

  • Deck Officers
  • Engine Officers
  • Masters

Related terms

Use the related links below to continue through connected maritime terminology.

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