The Tanzania Zanzibar International Register of Shipping (TZIRS) is the international ship registry operating under the authority of the Zanzibar Maritime Authority (ZMA) TZIRS is responsible for the registration and oversight of ocean-going vessels flying the Tanzanian flag, delivering registry services within a clear statutory, regulatory, and governance framework

Recording of Bill of Sale | Ownership Transfers | TZIRS

Clear Ownership Records – Legal Certainty Without Ambiguity

Accurate recording of ownership changes is essential to maintain the legal integrity of the Register, safeguard counterparties, and support vessel financing and commercial transactions.

The Tanzania Zanzibar International Register of Shipping (TZIRS) records Bills of Sale and related transfer instruments once all required documentation is complete, internally consistent, and properly executed.

Proper registration of ownership transfers ensures that registry records remain reliable, current, and legally defensible.

When a Bill of Sale Must Be Recorded

Recording of a Bill of Sale is required in situations including, but not limited to:

• Completion of sale and purchase transactions involving a Zanzibar-flagged vessel
• Transfer of registered ownership interests
• Corporate or structural reorganisations affecting legal ownership
• Transactions requiring official registry evidence of updated ownership
• Any change impacting the Register’s ownership records

Documentation & Registry Review Standards

To ensure the validity and clarity of ownership records, TZIRS reviews submitted instruments for:

• Accurate vessel identification details (name, IMO number where applicable, official number where applicable)
• Consistency of vessel particulars across all documents
• Correct legal names and addresses of transferor and transferee
• Evidence of authority of signatories and proper execution formalities
• Alignment with recorded mortgages or encumbrances, where applicable
• Absence of discrepancies that may create conflicting ownership claims

Only compliant and internally coherent documentation can be accepted for registry recording.

Recording Procedure

1. Submission
Executed Bill of Sale and supporting documents are submitted through approved TZIRS channels.

2. Compliance & Consistency Review
The Registry verifies document completeness, execution validity, and conformity with existing registry records.

3. Mortgage & Encumbrance Coordination
Where registered security interests exist, required consents, releases, or confirmations must be addressed.

4. Registry Entry
Upon satisfactory review, the Bill of Sale is formally recorded and ownership records updated.

5. Confirmation & Registry Evidence
Official confirmation and certified registry documents are issued as requested.

Frequent Issues That Delay Recording (Avoid These)

Common deficiencies encountered in ownership transfer filings include:

• Discrepancies between the registered owner’s name and the seller’s name on the Bill of Sale
• Incorrect vessel identifiers (such as IMO number errors or outdated vessel names)
• Missing corporate authority or signatory authorisation documents
• Failure to address existing mortgagee or lender consent requirements
• Inconsistent vessel particulars across supporting documents

Ensuring document accuracy and consistency significantly reduces processing delays.

Important Notice

TZIRS records registry instruments and maintains the official Register of ownership and maritime interests.

The Registry does not provide legal advice concerning contractual arrangements, title disputes, or enforcement matters. Parties are encouraged to seek independent legal counsel for transaction structuring and documentation.