Confidence at sea, built on clear standards.
IMRS supports safe vessels and responsible maritime operations through classification, statutory surveys, technical review, controlled certification, and verifiable digital records.
Technical governance across the vessel lifecycle.
Access the published framework, controlled working documents, and secure operational tools required for classification and statutory services.
Rules
Classification and survey requirements covering hull, stability, machinery, electrical systems, fire protection, materials, and welding.
Open rules → 02Certificates
Controlled class and statutory certificate formats released according to each authorized user's role.
View formats → 03Survey procedures
Operational requirements supporting consistent survey planning, execution, reporting, and closure.
View procedures → 04Survey checklists
Controlled checklists and reports for approved surveyors and authorized flag-state users.
Access checklists → 05Plans & manuals approval
Technical review of drawings, calculations, plans, and manuals against applicable requirements.
Review the process → 06Recognition
Information and confirmation requests concerning statutory authorization and service scope.
Check recognition →Verify an IMRS certificate instantly.
Enter the certificate number exactly as printed. QR codes on system-generated certificates lead to the same live verification record.
Purpose-built portals for each responsibility.
Access is provisioned only by an IMRS administrator. No public self-registration is permitted.
Flag State Portal
Review vessels under the assigned flag, access class rules and survey checklists, and retrieve interim or full-term controlled formats.
Flag State sign in →Surveyor Portal
Work only with assigned vessels, access survey checklists and interim formats, and issue traceable interim certificates online.
Surveyor sign in →