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CI Shipping FlagCayman Islands Shipping Registry

A Division of the Maritime Authority of the Cayman Islands (MACI)

Merchant

Vessel and mortgage registration services in addition to Convention and statutory requirements related to merchant vessels via the three Ports of Registry – George Town, The Creek and Bloody Bay.

Yacht

Vessel and mortgage registration services related to yachts (private and commercial/engaged in trade) via the three Ports of Registry – George Town, The Creek and Bloody Bay.

Check & Reserve Vessel Name

Vessel Transcripts

Crew Verification

Statutory Certificate Verification

Pay an Invoice

CIRIS

Registration

Security

Survey and Audit Certifications

Crew Documentation

PARTNERSHIPS

The global maritime environment is very dynamic and has become increasingly complex and varied over time and these features are expected to exist well into the future. The Cayman Islands Shipping Registry maintains and seeks to continuously develop working partnerships with its existing and potential private sector providers and to forge alliances with its regulatory and industry partners, be they international, regional, or national.

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Latest Notices & Guidance Notes

Shipping is probably the oldest global industry and depends upon a global regulatory framework to operate efficiently. As such, the industry has a well-developed international, regional, and national regulatory environment. Shipping Notices and Guidance Notes contain the mandatory information on the technical details of regulations that must be complied with under Cayman and UK Legislation.

Shipping Notices

15-Sep-2025

Notice No:

CISN 01/2025 (Rev01)

THE CARRIAGE OF ADDITIONAL GUESTS ON PRIVATE YACHTS

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08-Aug-2025

Notice No:

CISN 01/2024 (Rev 02)

THE STCW CONVENTION AND THE ISSUE OF ENDORSEMENTS ATTESTING TO THE RECOGNITION OF A CERTIFICATE OF COMPETENCY

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Guidance Notes

25-Nov-2025

Notice No:

CIGN 08/2025

PILOT TRANSFER ARRANGEMENTS

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25-Nov-2025

Notice No:

CIGN 07/2025

IMO Maritime Safety Committee (MSC)107 Convention and Code Amendments

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Consultancy

MACI Consulting is a developing area within the Maritime Authority of the Cayman Islands. Its mission is to provide cost-effective consulting services on various maritime issues utilising informed and efficient expertise whilst employing innovative solutions.

Maritime Administration

Advice on the administrative structure and technical requirements of establishing an effective maritime administration related to a country’s levels and type of shipping activity including the financial aspects of operating a maritime administration. Guidance is also offered on organizing and staging maritime themed conferences, seminars and workshops. Learn More