External Communication

Diam radio

A formal order requiring all stations to cease transmitting on a frequency, usually for distress or security reasons.

Quick answer: A formal order requiring all stations to cease transmitting on a frequency, usually for distress or security reasons.

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

A formal order requiring all stations to cease transmitting on a frequency, usually for distress or security reasons.

Why it matters

Diam radio 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 Diam radio?

In this glossary, Diam radio refers to: A formal order requiring all stations to cease transmitting on a frequency, usually for distress or security reasons.

How is Diam radio used in maritime?

In maritime communication, this term appears in contexts such as: "Semua stasiun, diam radio diberlakukan di VHF kanal enam belas, hanya lalu lintas darurat, mohon konfirmasi dan patuhi."

Why does Diam radio matter in maritime?

Diam radio 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 Diam radio?

Diam radio is mainly used by Deck Officers, Engine Officers, and Masters.

What category does Diam radio belong to?

In this glossary, Diam radio 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

A formal order requiring all stations to cease transmitting on a frequency, usually for distress or security reasons.

Operational example

All stations, radio silence imposed on VHF channel one-six, distress traffic only, acknowledge and comply.

Localized term

Diam radio

Localized example

Semua stasiun, diam radio diberlakukan di VHF kanal enam belas, hanya lalu lintas darurat, mohon konfirmasi dan patuhi.

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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