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Maritime Resources & Flag State Verification Links

At TIRM UK, we understand the importance of fast, accurate access to official maritime resources. Below, you'll find a curated list of verified links to flag state registries, certificate verification portals, and global regulatory bodies. These resources are useful for:

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  • Seafarers verifying their endorsements or CDCs

  • Shipowners checking registration and compliance

  • Maritime professionals staying up to date with international standards

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Flag State Registries

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Use these links to access information on vessel registration, documentation requirements, and administrative contact details for each flag authority:

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Certificate & Document Verification Portals
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Check the validity of seafarer endorsements, CDCs, and flag state-issued documents through these official portals:

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International Maritime Governance

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Stay informed about the latest conventions, codes, and global standards:

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  • International Maritime Organization (IMO)
    www.imo.org

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