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
+255 670 375 336
technical@tzirs.tz
Here is a fully rewritten, original version tailored for the Tanzania Zanzibar International Register of Shipping (TZIRS).
The legal meaning, regulatory framework, and registry tone are preserved, while the wording is completely new and appropriate for an official maritime registry website.
The Tanzania Zanzibar International Register of Shipping (TZIRS) facilitates the recording of ship mortgages, charges, and other registrable maritime security interests in accordance with applicable Zanzibar maritime legislation and governing registry regulations.
The registration of mortgages and encumbrances forms part of the official state register maintained by TZIRS and serves as the authoritative legal record of registered proprietary and security interests affecting Zanzibar-flagged vessels.
Legal Consequences of RegistrationRegistration of a mortgage or encumbrance in the TZIRS Register:
• Establishes an official registry record of the security interest
• Determines priority based on the sequence of registration
• Provides legal recognition of the registered interest under applicable law
• Enhances transactional certainty for lenders, financiers, and counterparties
Only interests properly entered into the TZIRS Register are recognised as registered maritime security interests under the Zanzibar flag.
Registrable Maritime InterestsSubject to statutory and regulatory requirements, TZIRS permits the registration of:
• Ship Mortgages
• Amendments or Variations of Mortgage
• Discharges, Releases, or Satisfactions of Mortgage
• Assignments or Transfers of Mortgage Interests
• Other registrable charges or encumbrances as permitted by law
All filings are reviewed for compliance prior to acceptance and entry into the Register.
Eligible Secured PartiesMortgages and security interests may be registered in favour of:
• Banking and financial institutions
• Leasing entities and credit agencies
• Recognised lenders or secured creditors
• Other legally eligible secured parties
Registration is not restricted by nationality, provided all applicable legal and due diligence requirements are satisfied.
Priority of Registered MortgagesThe ranking of registered mortgages and encumbrances is determined by:
• The date and time of entry into the TZIRS Register
• Applicable statutory provisions governing priority
• Any mandatory legal considerations affecting secured interests
TZIRS maintains the official order of registration but does not adjudicate commercial disputes between parties.
Registration Procedure (Summary)1. Submission of Documentation
Executed mortgage instruments and supporting documentation are lodged with TZIRS.
2. Statutory Compliance Review
The Registry examines submissions for completeness, validity, and regulatory conformity.
3. Entry into the Register
Upon satisfactory review, the security interest is formally recorded.
4. Registry Confirmation
Official evidence of registration is issued by TZIRS.
Electronic filing mechanisms and digital record systems may be utilised where permitted by Registry procedures.
Registry Records & VerificationRegistered mortgages and encumbrances are maintained within TZIRS’s official registry systems.
Where applicable:
• Registry records may be stored and administered in secure digital form
• Entries are supported by documented audit controls
• Verification of registered interests may be requested through authorised channels
Only records maintained by or under the authority of TZIRS constitute the legally authoritative Register.
Discharges, Amendments & AssignmentsAuthorised parties may apply for:
• Discharge or release of registered mortgages
• Amendments or modifications to recorded instruments
• Assignment or transfer of secured interests
Such filings are subject to verification and recorded upon approval.
Transparency & ConfidentialityTZIRS maintains an official register designed to balance:
• Transparency of registered interests; and
• Protection of confidential commercial information
Certified extracts, confirmations, or registry evidence are issued in accordance with Registry procedures and applicable law.
Important NoticeTZIRS:
• Records and maintains registered maritime interests
• Verifies compliance with statutory registration requirements
• Does not provide legal advice or dispute resolution services
• Does not assess the commercial validity of underlying agreements beyond regulatory compliance
Parties are encouraged to obtain independent legal counsel where necessary.
Contact – Mortgages & EncumbrancesFor inquiries relating to mortgage registration, amendments, discharges, or related registry services, please contact:

