External Communication

チャンネル混雑

Notification that the selected VHF working channel is congested with traffic, making immediate communication difficult.

Quick answer: Notification that the selected VHF working channel is congested with traffic, making immediate communication difficult.

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

Notification that the selected VHF working channel is congested with traffic, making immediate communication difficult.

Why it matters

チャンネル混雑 matters because it supports clear communication in External Communication 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 チャンネル混雑?

In this glossary, チャンネル混雑 refers to: Notification that the selected VHF working channel is congested with traffic, making immediate communication difficult.

How is チャンネル混雑 used in maritime?

In maritime communication, this term appears in contexts such as: "船舶 Cape Star、こちらポートコントロール。チャンネル16は混雑中。待機して次の指示を待ってください。"

Why does チャンネル混雑 matter in maritime?

チャンネル混雑 matters because it supports clear communication in External Communication 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 チャンネル混雑?

チャンネル混雑 is mainly used by Deck Officers, Engine Officers, and Masters.

What category does チャンネル混雑 belong to?

In this glossary, チャンネル混雑 is grouped under External Communication. 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

Notification that the selected VHF working channel is congested with traffic, making immediate communication difficult.

Operational example

Vessel Cape Star, this is Port Control; channel one-six is busy, remain on standby and wait for further instructions.

Localized term

チャンネル混雑

Localized example

船舶 Cape Star、こちらポートコントロール。チャンネル16は混雑中。待機して次の指示を待ってください。

Definition language

English reference definition

Source

IMO SMCP, STCW Convention, SOLAS, COLREG

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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