International Vessel Registration under the South Sudan Flag
South Sudan International Ship Registry (SSISR) provides structured and accessible vessel registration services for shipowners, managers and operators worldwide. The registry supports vessel entry, certification coordination and public certificate verification through a centralized digital platform.
Registry Services
SSISR delivers vessel registration, certification coordination and registry support services aligned with international maritime practices. The platform provides a clear and efficient interface for application, documentation and verification processes.
Support for vessel entry, documentation review and registry processing.
Structured support for statutory certificates and registry records.
Online validation of issued certificates through certificate number or UTN.
About the Registry
South Sudan International Ship Registry (SSISR) operates as an international maritime registry providing vessel registration and certification support services. The registry is structured to serve shipowners, operators and managers seeking a flexible and accessible flag administration.
The platform enables efficient handling of registration processes, documentation review and certificate verification through a centralized digital interface.
- International-facing registration structure for owners, managers and operators
- Professional application intake and documentary review process
- Expandable system for notices, procedures, forms and downloadable guidance
- Integrated public verification capability for registry-issued certificates
Core Services
SSISR supports the key processes commonly required for flag entry, certificate coordination, documentary review and public certificate validation.
Vessel Registration
Full registration services including provisional and permanent registration under the South Sudan flag, subject to compliance with registry requirements.
Provisional Registration
Fast-track provisional registration for vessels requiring immediate flag entry, allowing operation while completing formal documentation requirements.
Certification & Compliance
Coordination of statutory certification, class documentation and registry records in accordance with applicable international conventions.
Why Choose SSISR
The registry portal is designed to present an efficient, accessible and professional environment for international maritime stakeholders.
Efficient Registration Process
Streamlined procedures designed to minimize processing time and administrative complexity.
Global Accessibility
Services structured for international shipowners and operators across multiple jurisdictions.
Transparent Verification
Public certificate verification system ensuring traceability and authenticity of issued records.
Flexible Registry Approach
Adaptable registration solutions for different vessel types and operational requirements.
Certificate Verification
The SSISR verification system enables validation of registry-issued certificates through certificate number or Unique Tracking Number (UTN). Each certificate may include a QR code linking directly to its verification record.
Certificate Verification
Enter the certificate number or unique tracking number to verify the registry record.
Verification Notice
Verification results confirm whether a certificate record exists within the registry database. For official confirmation or additional clarification, users may contact the registry directly.
Search by certificate number or UTN. QR-linked certificate records may also direct users to the same verification page.
- Certificate number based search
- UTN-based verification
- QR-linked public record validation
- Support for status confirmation inquiries
Registration Documents
Applicants should prepare the principal ownership, corporate and technical records required for registry review and processing.
Basic Application Documents
Core application records generally required to open the file and begin registry review.
- Application for Registry (official form)
- Bill of Sale / Ownership Certificate
- Deletion Certificate (if applicable)
- Company incorporation documents
- Power of Attorney (if submitted via representative)
Technical & Statutory Records
Technical and certification documents supporting class status, vessel condition and statutory compliance review.
- Class Certificate & Survey Status
- International Tonnage Certificate
- Safety Construction / Equipment Certificates
- IOPP Certificate
- Radio License & Equipment Details
- Recent vessel photographs
Contact & Application
Contact the registry for vessel registration, documentary clarification, certificate verification support or general registry communication.
Registry Departments
Direct your inquiry to the appropriate department for faster handling of your request.
Application Submission
Submit your vessel registration request, documentation inquiry or certificate-related application through the dedicated application page.
Typical response time: within 1–2 business days depending on request type.