Maneuvering

Avaliação do Deslocamento da Hélice

Evaluation of sideways movement (walk) caused by propeller rotation while making headway or sternway at low speed.

Quick answer: Evaluation of sideways movement (walk) caused by propeller rotation while making headway or sternway at low speed.

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

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Quick answer

Evaluation of sideways movement (walk) caused by propeller rotation while making headway or sternway at low speed.

Why it matters

Avaliação do Deslocamento da Hélice matters because it supports clear communication in Maneuvering 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 Avaliação do Deslocamento da Hélice?

In this glossary, Avaliação do Deslocamento da Hélice refers to: Evaluation of sideways movement (walk) caused by propeller rotation while making headway or sternway at low speed.

How is Avaliação do Deslocamento da Hélice used in maritime?

In maritime communication, this term appears in contexts such as: "Piloto de porto solicita avaliação do deslocamento da hélice antes de dar ré para garantir que a embarcação não atinja o dólmen, câmbio."

Why does Avaliação do Deslocamento da Hélice matter in maritime?

Avaliação do Deslocamento da Hélice matters because it supports clear communication in Maneuvering 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 Avaliação do Deslocamento da Hélice?

Avaliação do Deslocamento da Hélice is mainly used by Deck Officers, Engine Officers, and Masters.

What category does Avaliação do Deslocamento da Hélice belong to?

In this glossary, Avaliação do Deslocamento da Hélice is grouped under Maneuvering. 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

Evaluation of sideways movement (walk) caused by propeller rotation while making headway or sternway at low speed.

Operational example

Harbour pilot requests propeller walk assessment before astern movement to ensure vessel will not foul the dolphin, over.

Localized term

Avaliação do Deslocamento da Hélice

Localized example

Piloto de porto solicita avaliação do deslocamento da hélice antes de dar ré para garantir que a embarcação não atinja o dólmen, câmbio.

Definition language

English reference definition

Source

IMO SMCP, STCW Convention, SOLAS, COLREG

Category

Maneuvering

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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