Cargo

Vapour Lock

A condition where vapor forms in a pipeline or pump, blocking the flow of liquid cargo and potentially disrupting operations.

Quick answer: A condition where vapor forms in a pipeline or pump, blocking the flow of liquid cargo and potentially disrupting operations.

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

A condition where vapor forms in a pipeline or pump, blocking the flow of liquid cargo and potentially disrupting operations.

Why it matters

Vapour Lock matters because it supports clear communication in Cargo 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 Vapour Lock?

In this glossary, Vapour Lock refers to: A condition where vapor forms in a pipeline or pump, blocking the flow of liquid cargo and potentially disrupting operations.

How is Vapour Lock used in maritime?

In maritime communication, this term appears in contexts such as: "Vessel to terminal: Cargo discharge interrupted due to vapour lock in the pump suction line; corrective action underway."

Why does Vapour Lock matter in maritime?

Vapour Lock matters because it supports clear communication in Cargo 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 Vapour Lock?

Vapour Lock is mainly used by Deck Officers, Engine Officers, and Masters.

What category does Vapour Lock belong to?

In this glossary, Vapour Lock is grouped under Cargo. 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 condition where vapor forms in a pipeline or pump, blocking the flow of liquid cargo and potentially disrupting operations.

Operational example

Vessel to terminal: Cargo discharge interrupted due to vapour lock in the pump suction line; corrective action underway.

Definition language

English reference definition

Source

IMO SMCP, STCW Convention, SOLAS, COLREG

Category

Cargo

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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