Maris Register of Shipping is an international ship classification society delivering credible survey, certification and technical solutions that go beyond compliance — reducing risk, improving performance and protecting the marine environment.
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Maris Register of Shipping is an international Ship Classification Society that provides credible survey and certification services supporting ship safety and sustainable operations across Shipping, Yachting, Offshore and Environmental marine segments.
With a growing global footprint and deep technical expertise, we represent a dependable partner for the evolving maritime world.
Recognised Organisation under RO delegation by multiple Flag Administrations.
ISO 9001 & ISO/IEC 17020 certified quality management system.
Regional stations and surveyors ready to respond worldwide.
Safeguarding life, property and the marine environment.
We exist to make shipping safer and cleaner.
We support several marine segments with knowledge and competence.
We support ship operators to maintain sustainable safety and regulatory compliance while protecting the marine environment.
Classification and construction services across the vessel life cycle, from plan approval to fleet in service.
Learn more →SOLAS, MARPOL, Load Lines, tonnage and flag authorisations under RO delegation.
Learn more →Remote surveys, PSC support, technical advisory and electronic certificates.
Learn more →Search all vessels currently classed or serviced by Maris Register of Shipping. Use the search box or filters to find specific ships.
| MRS No | Ship Name | IMO | Flag | Type | Year | GT | Class Notation |
|---|
Simplify your access to key resources in one convenient location.
Registered clients can view fleet survey status and certification information.
Verify the authenticity of documents using the Unique Tracking Number (UTN).
Access the latest Maris Register of Shipping Rules for Classification and Construction.
Web-based Port State Control readiness checklist & self-audit tool.
Easily accessible resources to quickly find information that may be useful.
Our annual activity report, reflecting operational results and strategic ambitions.
Read more →Latest authorisations delegated to us for the performance of statutory functions.
Read more →We are extrovert. Reach out and let’s discuss how we can support your fleet.
Piraeus is the centre of our global operations. Our team is ready to assist you with classification, statutory and technical services.