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Rules and Guides

For the design, construction and periodic survey of marine vessels and offshore structures.

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Keeping you up to date with local, national and international regulatory news and requirements.

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ABS MyFreedom™ Client Portal

ABS MyFreedom™ Client Portal is your suite of fleet management and vessel compliance services.

Global Marine

Offering leading classification and technical advisory services to the marine industry.

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Global Offshore

Delivering life cycle classification and technical advisory services to the offshore energy industry.

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Supporting governments around the globe with classification and technical advisory services.

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Providing approval and certification for manufacturers and service suppliers.

Sustainability and Decarbonization

Sustainability

Advancing key areas of research like vessel design, future fuels, digital technologies and decarbonization.

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Innovations designed to tackle technical and regulatory challenges while operating more safely, securely and responsibly.

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Research with industry stakeholders – operators, shipyards and manufacturers, governments and other class organizations.

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Joint industry projects and university partnerships to support the future of classification.

SIM-based Energy Efficiency Evaluation

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Setting Course: An ABS Podcast

Learn about the latest trends and developments in the maritime industry in this podcast by ABS.

An Approach to Green Shipping Corridor Modeling and Optimization

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Who We Are

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Port State Control Reports

ABS Port State Control Quarterly Report Q4 2024

ABS Port State Control Quarterly Report Q1 2025

The ABS Quarterly Report on Port State Control (PSC) provides information to owners on deficiencies identified on ABS vessels during inspections carried out by the various PSC regimes globally during the first quarter of 2025. This report is made available to assist owners by providing awareness of potential areas of concern that have been identified on ABS-classed vessels.

Download PSC Quarterly Report: Q1 2025

ABS Port State Control Annual Report 2023

The 2023 Annual Report on Port State Control (PSC) provides information to owners on deficiencies identified on ABS vessels during inspections carried out by the various PSC regimes globally during the 2023 calendar year. This report is being made available to assist owners by providing awareness of potential areas of concern that have been identified on ABS-classed vessels.