International Load Line Certificate
The Load Line certificate connects assigned freeboard, marks and ship condition. Validity also depends on surveys and maintained fittings, not only structural alterations.
Operational Explanation
Assigned freeboard expresses a limit on loading draught under the pertinent regime. Certification connects that limit with markings and the conditions protecting the ship, including prescribed openings, closures and fittings. Reading the certificate therefore requires comparison with the conditions of assignment and the actual ship.
Compare the certificate and conditions of assignment with the hull, openings and closing appliances. Assess changes beforehand with flag or RO: a repair does not automatically have the same effect as an alteration requiring increased freeboard.
| Scope / data | Reading the file |
|---|---|
| Certificate and marks | Assigned freeboard, pertinent markings and ship particulars must correspond. |
| Conditions of assignment | Relevant openings, closures, protections and fittings must retain the required condition. |
| Surveys and changes | Endorsements, reports and assessment of alterations show continued maintenance or necessary action. |
Regulatory Reference
Articles 4–5 define the international regime. Exclusions cover warships, new ships under 24 m in length, existing ships under 150 gross tons, pleasure yachts not engaged in trade and fishing vessels. Article 5.2 also excludes ships navigating solely within the specifically listed geographical waters. Check domestic requirements separately. Load Lines, articles 4–5.
Article 14(1)(c) connects the annual survey with maintained fittings and marks and relevant changes; Article 14(2) requires certificate endorsement. Article 15 concerns maintenance of conditions after survey. Read this evidence with the document.
Scope of Application
Under the 1966/1988 regime, Article 19(9) also covers ineffective fittings, missing annual-survey endorsement and structural strength reduced enough to make the ship unsafe. Flag transfer is addressed separately in Article 19(11).
Procedure / How to Complete It
- Check certificate, endorsements and conditions of assignment.
- Compare freeboard marks with documents.
- Check relevant closures, openings and fittings.
- Submit changes for competent assessment before work.
- Record restoration, survey and required certificate action.
In the file connect each examined item with its reference in the conditions of assignment: location, observed condition, proposed restoration, report and pertinent decision. If a change may affect those conditions, submit the particulars before work and retain the competent assessment.
Practical Example
An ineffective closing appliance requires attention even without changes to hull geometry: unchanged certified freeboard is not sufficient.
Record the affected opening, observed defect and restoration evidence. Connect the repair report with the required assessment and verification so the file also shows the outcome for maintained conditions and certification.
What Typically Goes Wrong
Reducing all causes of invalidity to the need for increased freeboard.
Common Mistakes Mistake Library
| Mistake | Consequence | Prevention |
|---|---|---|
| Check only assigned freeboard and expiry | Ineffective fittings or missing endorsements may remain undetected. | Compare marks, conditions of assignment, fitting condition and surveys/endorsements. |
| Treat every repair as an alteration requiring greater freeboard | The document route may not fit the actual change. | Describe the work and its effects and obtain pertinent flag/RO assessment. |
What the PSCO Checks
Operational Tips
- Keep documents and reports in the same file.
- Record the owner, action and deadline for each finding.
- Check consistency after each document change.
Preparation checklist
- Applicable regime checked
- Documents consistent
- Changes assessed
- Surveys and authorisations documented
- Required actions tracked
FAQ
Related Topics
Certified substantive revision: 13 October 2026 · page fingerprint e50dc10d212f