Nav

航路設計水深

The minimum depth of a navigational channel as determined and maintained by authorities for safe passage of vessels, referenced to chart datum.

Quick answer: The minimum depth of a navigational channel as determined and maintained by authorities for safe passage of vessels, referenced to chart datum.

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

The minimum depth of a navigational channel as determined and maintained by authorities for safe passage of vessels, referenced to chart datum.

Why it matters

航路設計水深 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 航路設計水深?

In this glossary, 航路設計水深 refers to: The minimum depth of a navigational channel as determined and maintained by authorities for safe passage of vessels, referenced to chart datum.

How is 航路設計水深 used in maritime?

In maritime communication, this term appears in contexts such as: "VTSより船舶へ:航路設計水深は10.5メートルです。喫水を適切に維持し、キール下余裕距離が最小値を下回った場合は報告してください。"

Why does 航路設計水深 matter in maritime?

航路設計水深 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 航路設計水深?

航路設計水深 is mainly used by Deck Officers, Engine Officers, and Masters.

What category does 航路設計水深 belong to?

In this glossary, 航路設計水深 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 minimum depth of a navigational channel as determined and maintained by authorities for safe passage of vessels, referenced to chart datum.

Operational example

VTS to vessel: Channel design depth is ten decimal five metres, maintain draught accordingly and report if underkeel clearance is less than minimum.

Localized term

航路設計水深

Localized example

VTSより船舶へ:航路設計水深は10.5メートルです。喫水を適切に維持し、キール下余裕距離が最小値を下回った場合は報告してください。

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