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Meteorology

ホワイトアウト警報

A warning indicating that visual navigation is severely hindered due to uniformly diffuse light caused by snow, ice, or fog, often resulting in total loss of horizon distinction.

Quick answer: A warning indicating that visual navigation is severely hindered due to uniformly diffuse light caused by snow, ice, or fog, often resulting in total loss of horizon distinction.

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Quick answer

A warning indicating that visual navigation is severely hindered due to uniformly diffuse light caused by snow, ice, or fog, often resulting in total loss of horizon distinction.

Why it matters

ホワイトアウト警報 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 ホワイトアウト警報?

In this glossary, ホワイトアウト警報 refers to: A warning indicating that visual navigation is severely hindered due to uniformly diffuse light caused by snow, ice, or fog, often resulting in total loss of horizon distinction.

How is ホワイトアウト警報 used in maritime?

In maritime communication, this term appears in contexts such as: "北極航行船へ：ホワイトアウト警報発令中。全船減速し、レーダー監視を維持し、30分ごとに位置を報告せよ。"

Why does ホワイトアウト警報 matter in maritime?

ホワイトアウト警報 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 ホワイトアウト警報?

ホワイトアウト警報 is mainly used by Deck Officers, Engine Officers, and Masters.

What category does ホワイトアウト警報 belong to?

In this glossary, ホワイトアウト警報 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

A warning indicating that visual navigation is severely hindered due to uniformly diffuse light caused by snow, ice, or fog, often resulting in total loss of horizon distinction.

Operational example

Attention all Arctic traffic: Whiteout condition alert in effect. All vessels reduce speed, maintain radar watch, and report position every 30 minutes.

Localized term

ホワイトアウト警報

Localized example

北極航行船へ：ホワイトアウト警報発令中。全船減速し、レーダー監視を維持し、30分ごとに位置を報告せよ。

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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