Meteorology

Sea Fog Warning

Notice that horizontal visibility at sea will fall below one kilometre due to advection or radiation fog.

Quick answer: Notice that horizontal visibility at sea will fall below one kilometre due to advection or radiation fog.

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

Languages

Quick answer

Notice that horizontal visibility at sea will fall below one kilometre due to advection or radiation fog.

Why it matters

Sea Fog Warning 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 Sea Fog Warning?

In this glossary, Sea Fog Warning refers to: Notice that horizontal visibility at sea will fall below one kilometre due to advection or radiation fog.

How is Sea Fog Warning used in maritime?

In maritime communication, this term appears in contexts such as: "Shanghai MSA issues sea fog warning valid for approaches to Changjiang Kou from 0000-0600 LT; visibility expected less than five cables."

Why does Sea Fog Warning matter in maritime?

Sea Fog Warning 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 Sea Fog Warning?

Sea Fog Warning is mainly used by Deck Officers, Engine Officers, and Masters.

What category does Sea Fog Warning belong to?

In this glossary, Sea Fog Warning 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 horizontal visibility at sea will fall below one kilometre due to advection or radiation fog.

Operational example

Shanghai MSA issues sea fog warning valid for approaches to Changjiang Kou from 0000-0600 LT; visibility expected less than five cables.

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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