The International Maritime Organization (IMO) has approved a groundbreaking regulatory package in 2025 to help decarbonize international shipping. This is a major step toward the goal of achieving net-zero emissions from shipping by 2050.
Key Measures Include:
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A new fuel standard for ships to reduce lifecycle greenhouse gas emissions.
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A global economic mechanism to price emissions and incentivize greener technologies.
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Mandatory compliance for ships over 5,000 gross tons.
Timeline:
The regulations are expected to be formally adopted in October 2025 and will come into force by 2027, giving the industry a transitional period to prepare.
What This Means for Seafarers:
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Training programs will need to update syllabi to include new fuel types and efficiency protocols.
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Engineers and deck officers must become familiar with energy-saving technologies and emission reporting procedures.
Useful Resources:
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imo.org/en/MediaCentre/PressBriefings/pages/IMO-approves-netzero-regulations.aspx
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mayerbrown.com/en/insights/publications/2025/04/imo-approves-new-regulatory-package-to-decarbonize-international-maritime-transport