Nav

航道设计深度

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

航道设计深度 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 航道设计深度?

In this glossary, 航道设计深度 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 航道设计深度 used in maritime?

In maritime communication, this term appears in contexts such as: "VTS致船舶:航道设计深度为十点五米,请根据调整吃水,若龙骨下余隙小于最小值请报告。"

Why does 航道设计深度 matter in maritime?

航道设计深度 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 航道设计深度?

航道设计深度 is mainly used by Deck Officers, Engine Officers, and Masters.

What category does 航道设计深度 belong to?

In this glossary, 航道设计深度 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

航道设计深度

Localized example

VTS致船舶:航道设计深度为十点五米,请根据调整吃水,若龙骨下余隙小于最小值请报告。

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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