Isle of Man Ship Registry
The British ship registry at Douglas, a Red Ensign Group Category 1 member. A frequent pairing of flag and owning-company jurisdiction for private superyachts.
The Isle of Man Ship Registry is a Category 1 member of the Red Ensign Group, able to register yachts of unlimited size under the British flag with MCA-equivalent oversight. It is particularly common where the owning structure is also Manx: the island's long-established marine corporate-services sector allows flag, SPV, and administration to sit in one jurisdiction, which simplifies mortgage registration, crew employment, and annual compliance for a private yacht.