Maritime English
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What is Move Astern?

Move Astern Order or report indicating the vessel is moving, or must move, backward relative to its heading.

Source: IMO SMCP, STCW Convention, SOLAS, COLREG

How is “Move Astern” Used in Practice?

Tug to MV Athena: move astern slowly until clear of berth, then stop engines and hold position.

Certification Exam Relevance

STCWMarlins TestISF WatchkeeperGMDSS

Who Needs to Know This Term?

  • Deck Officers
  • Engine Officers
  • Masters

Related Maritime English Terms

Advise PilotHigh Wind BerthingStern Tug PositionTug Allocation Plan

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Frequently Asked Questions

What is Move Astern?

Order or report indicating the vessel is moving, or must move, backward relative to its heading.

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