British Isles / Crown Dependency - 500 GT to 3000 GT

Isle of Man registration: 500 GT to 3000 GT vessels

Isle of Man Ship Registry (IOMSR)

4-7 weeksAnnual registration: GBP 5,000-14,000

Registration requirements

  • Full IOMSR large yacht registration
  • Mandatory ISM: DOC + SMC
  • MLC 2006: Maritime Labour Certificate + DMLC
  • MARPOL applicable annexes
  • ISPS mandatory
  • Class society notation strongly recommended

Applicable regulations

  • Full SOLAS compliance
  • ISM Code (mandatory)
  • MLC 2006 (mandatory)
  • MARPOL Annex I/II/V/VI
  • ISPS Code (mandatory)
  • LY3 / flag state superyacht code
  • STCW full crew certification

Advantages

  • IOMSR UHNW prestige - top tier yacht registrations
  • IOM tonnage-based tax regime available
  • Strong IOMSR technical team for superyacht-specific issues
  • Red Ensign Group White List PSC record

Typical costs

Annual registration: GBP 5,000-14,000; ISM + MLC audit: GBP 8,000-18,000

Processing time: 4-7 weeks

Frequently asked questions

Does IOMSR offer specific LY3 guidance for superyachts in the 500GT-3000GT range?

Yes - IOMSR publishes detailed guidance on application of the MCA Large Yacht Code and its own Codes for 500GT+ vessels, including Manning Scale requirements and survey intervals specific to this size tier.

What are the typical IOMSR Manning Scale requirements for a 700GT superyacht?

A 700GT IOMSR-flagged yacht typically requires: OOW (Yacht) 3000GT or OOW 500GT, Master (Yacht) 3000GT, Chief Engineer, and 2nd Engineer - exact requirements confirmed by IOMSR Safe Manning Certificate.

How does IOMSR handle PSC preparation for superyachts at this tier?

IOMSR provides pre-PSC guidance through its technical department and encourages the use of IOMSR-approved auditors to conduct pre-PSC internal audits. The registry's PSC liaison service can also assist with PSC follow-up actions.

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