External Communication

Ubah haluan

Instruction to change the vessel’s current heading in order to avoid danger or comply with traffic management.

Quick answer: Instruction to change the vessel’s current heading in order to avoid danger or comply with traffic management.

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

Instruction to change the vessel’s current heading in order to avoid danger or comply with traffic management.

Why it matters

Ubah haluan 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 Ubah haluan?

In this glossary, Ubah haluan refers to: Instruction to change the vessel’s current heading in order to avoid danger or comply with traffic management.

How is Ubah haluan used in maritime?

In maritime communication, this term appears in contexts such as: "Kapal curah Europa, di sini VTS Zeebrugge: ubah haluan sepuluh derajat ke kiri untuk menghindari jalur lalu lintas di dekat buoy Kilo."

Why does Ubah haluan matter in maritime?

Ubah haluan 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 Ubah haluan?

Ubah haluan is mainly used by Deck Officers, Engine Officers, and Masters.

What category does Ubah haluan belong to?

In this glossary, Ubah haluan 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

Instruction to change the vessel’s current heading in order to avoid danger or comply with traffic management.

Operational example

Bulk carrier Europa, this is VTS Zeebrugge: alter course ten degrees to port to avoid crossing traffic lane near buoy Kilo.

Localized term

Ubah haluan

Localized example

Kapal curah Europa, di sini VTS Zeebrugge: ubah haluan sepuluh derajat ke kiri untuk menghindari jalur lalu lintas di dekat buoy Kilo.

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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