Termify logo Protermify Maritime Maritime English glossary for maritime professionals and learners.

Nav

วิธีดัชนีขนาน

A radar navigation technique in which fixed radar echoes are kept on predetermined parallel lines to verify the vessel remains on its planned track without constant position fixing.

Quick answer: A radar navigation technique in which fixed radar echoes are kept on predetermined parallel lines to verify the vessel remains on its planned track without constant position fixing.

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

Languages

ArabicDeutschEnglishEspanolFrancaisHindiBahasa IndonesiaItalianoJapanesePortuguesRusskiyThaiTurkceVietnameseZhongwen

Quick answer

A radar navigation technique in which fixed radar echoes are kept on predetermined parallel lines to verify the vessel remains on its planned track without constant position fixing.

Why it matters

วิธีดัชนีขนาน 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

This page is rendered as static HTML from source-backed terminology data so search engines and AI systems can parse the content without client-side code.

Questions and answers

Questions and answers

What is วิธีดัชนีขนาน?

In this glossary, วิธีดัชนีขนาน refers to: A radar navigation technique in which fixed radar echoes are kept on predetermined parallel lines to verify the vessel remains on its planned track without constant position fixing.

How is วิธีดัชนีขนาน used in maritime?

In maritime communication, this term appears in contexts such as: "ครูฝึกถึงผู้ฝึก: ใช้วิธีดัชนีขนานบนเรดาร์เพื่อตรวจสอบว่าเรายังอยู่ในขอบเขตด้านข้างขณะเข้าใกล้จุดรับไพลอตในหมอก"

Why does วิธีดัชนีขนาน matter in maritime?

วิธีดัชนีขนาน 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 วิธีดัชนีขนาน?

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

What category does วิธีดัชนีขนาน belong to?

In this glossary, วิธีดัชนีขนาน 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 radar navigation technique in which fixed radar echoes are kept on predetermined parallel lines to verify the vessel remains on its planned track without constant position fixing.

Operational example

Instructor to trainee: Use the parallel index method on the radar to verify we stay within lateral limits while approaching the pilot boarding ground in fog.

Localized term

วิธีดัชนีขนาน

Localized example

ครูฝึกถึงผู้ฝึก: ใช้วิธีดัชนีขนานบนเรดาร์เพื่อตรวจสอบว่าเรายังอยู่ในขอบเขตด้านข้างขณะเข้าใกล้จุดรับไพลอตในหมอก

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.

Back to glossary

Termify Get Termify on the App Store OPEN
AI Free AI Search Source-backed aviation answers