Maritime English
Cargo

What is Hydrogen Sulphide?

Hydrogen Sulphide A highly toxic and flammable gas (H₂S) present in some crude oils and products; detection and management are critical for crew safety and compliance with regulations.

Source: IMO SMCP, STCW Convention, SOLAS, COLREG

How is “Hydrogen Sulphide” Used in Practice?

VTS to vessel: Monitor hydrogen sulphide levels in all cargo spaces and report immediately if alarms are triggered.

Certification Exam Relevance

STCWMarlins TestISF WatchkeeperGMDSS

Who Needs to Know This Term?

  • Deck Officers
  • Engine Officers
  • Masters

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Frequently Asked Questions

What is Hydrogen Sulphide?

A highly toxic and flammable gas (H₂S) present in some crude oils and products; detection and management are critical for crew safety and compliance with regulations.

Where can I learn this term for free?

Termify is a 100% free professional English app that teaches Hydrogen Sulphide and 4,071+ other industry terms with native pronunciation, IPA transcriptions and career quizzes. Available on iOS in 23 languages. No subscription, no credit card required.

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