While requirements vary by jurisdiction, most flags require:
Ownership Documents
- Builder’s Certificate (new vessels)
- Bill of Sale (used vessels)
- Previous Registration / Deletion Certificate (if re-flagging)
Vessel Documents
- Tonnage certificate
- Technical specifications
- Engine details
- Photos of the vessel (some flags require)
Owner or Company Documents
- Passport copy
- Company Certificate of Incorporation
- Power of Attorney (for agents)
Pacific Maritime Registries provides a tailored checklist depending on your chosen flag.