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เส้นเริ่มหมุนพวงมาลัย

A track line shown on chart or radar which, when crossed, indicates the precise moment to start the wheel-over so that the intended new course is met accurately.

Quick answer: A track line shown on chart or radar which, when crossed, indicates the precise moment to start the wheel-over so that the intended new course is met accurately.

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Quick answer

A track line shown on chart or radar which, when crossed, indicates the precise moment to start the wheel-over so that the intended new course is met accurately.

Why it matters

เส้นเริ่มหมุนพวงมาลัย 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 เส้นเริ่มหมุนพวงมาลัย?

In this glossary, เส้นเริ่มหมุนพวงมาลัย refers to: A track line shown on chart or radar which, when crossed, indicates the precise moment to start the wheel-over so that the intended new course is met accurately.

How is เส้นเริ่มหมุนพวงมาลัย used in maritime?

In maritime communication, this term appears in contexts such as: "VTS สิงคโปร์: รักษาแนวเดินเรือปัจจุบัน เริ่มหมุนเมื่อจอคอนนิ่งแสดงว่าได้ตัดเส้นหมุนแล้วเท่านั้น"

Why does เส้นเริ่มหมุนพวงมาลัย matter in maritime?

เส้นเริ่มหมุนพวงมาลัย 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 เส้นเริ่มหมุนพวงมาลัย?

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

What category does เส้นเริ่มหมุนพวงมาลัย belong to?

In this glossary, เส้นเริ่มหมุนพวงมาลัย 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

A track line shown on chart or radar which, when crossed, indicates the precise moment to start the wheel-over so that the intended new course is met accurately.

Operational example

VTS Singapore: Maintain present track; commence turn only after your conning display shows the vessel has crossed the wheel-over line.

Localized term

เส้นเริ่มหมุนพวงมาลัย

Localized example

VTS สิงคโปร์: รักษาแนวเดินเรือปัจจุบัน เริ่มหมุนเมื่อจอคอนนิ่งแสดงว่าได้ตัดเส้นหมุนแล้วเท่านั้น

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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