Nav

อัตราการหมุน

The speed at which a vessel changes its heading, typically measured in degrees per minute and displayed on the bridge instrument panel.

Quick answer: The speed at which a vessel changes its heading, typically measured in degrees per minute and displayed on the bridge instrument panel.

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Quick answer

The speed at which a vessel changes its heading, typically measured in degrees per minute and displayed on the bridge instrument panel.

Why it matters

อัตราการหมุน matters because it supports clear communication in Nav 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 อัตราการหมุน?

In this glossary, อัตราการหมุน refers to: The speed at which a vessel changes its heading, typically measured in degrees per minute and displayed on the bridge instrument panel.

How is อัตราการหมุน used in maritime?

In maritime communication, this term appears in contexts such as: "ตรวจสอบอัตราการหมุนระหว่างการควบคุม หากมากเกินไปอาจเสียการควบคุม ปรับพวงมาลัยและคำสั่งเครื่องยนต์และรายงานสะพาน"

Why does อัตราการหมุน matter in maritime?

อัตราการหมุน matters because it supports clear communication in Nav 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 อัตราการหมุน?

อัตราการหมุน is mainly used by Deck Officers, Engine Officers, and Masters.

What category does อัตราการหมุน belong to?

In this glossary, อัตราการหมุน is grouped under Nav. 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

The speed at which a vessel changes its heading, typically measured in degrees per minute and displayed on the bridge instrument panel.

Operational example

Monitor rate of turn during manoeuvre. Excessive rate may result in loss of control or overshoot. Adjust rudder and engine orders as required and report to bridge.

Localized term

อัตราการหมุน

Localized example

ตรวจสอบอัตราการหมุนระหว่างการควบคุม หากมากเกินไปอาจเสียการควบคุม ปรับพวงมาลัยและคำสั่งเครื่องยนต์และรายงานสะพาน

Definition language

English reference definition

Source

IMO SMCP, STCW Convention, SOLAS, COLREG

Category

Nav

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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