Maritime English
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What is Number Persons?

Number Persons Total count of persons (crew and passengers) on board, often requested for safety or SAR purposes.

Source: IMO SMCP, STCW Convention, SOLAS, COLREG

How is “Number Persons” Used in Practice?

Rescue coordination center requests number persons on board and lifeboat capacity for SAR planning.

Certification Exam Relevance

STCWMarlins TestISF WatchkeeperGMDSS

Who Needs to Know This Term?

  • Deck Officers
  • Engine Officers
  • Masters

Related Maritime English Terms

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Frequently Asked Questions

What is Number Persons?

Total count of persons (crew and passengers) on board, often requested for safety or SAR purposes.

Where can I learn this term for free?

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