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Operational guide · Certification & surveys

Harmonized System of Survey and Certification (HSSC)

HSSC coordinates surveys under the instruments within the system without making certificate durations, checks and extensions identical.

HSSCsurveycertificationfive-year cycle

Operational Explanation

Build the calendar from actual certificates and their anniversary dates. The five-year cargo cycle must not be transferred to the passenger safety certificate, which retains annual renewal. A coordinated attendance must still cover every required scope.

Regulatory Reference

IMO A.1207(34), HSSC 2025. IMO: HSSC. Individual Convention provisions determine applicability and validity.

Scope of Application

Distinguish cargo and passenger certificates and annual, intermediate and periodical surveys. Cargo Safety Radio uses periodical surveys; instruments outside HSSC retain their own regime.

Procedure / How to Complete It

  1. Identify the certificate, anniversary date and survey due.
  2. Record window opening and closing and agree the programme.
  3. Prepare previous reports, modifications, maintenance and open defects.
  4. Arrange safe access and tests against the agreed scope.
  5. Check outcome, certificate endorsement and deadlines for required actions.

Practical Example

List Construction, Equipment and Radio separately in the calendar even when attendance is arranged in the same port. Check the report, outcome and required endorsement for each.

What Typically Goes Wrong

Treating printed expiry as the only relevant date or using an extension as an ordinary planning allowance.

Common Mistakes Mistake Library

MistakeHow to avoid it
Treating printed expiry as the only relevant date or using an extension as an ordinary planning allowance.Check the individual ship’s requirements and documents before closing the work.

What the PSCO Checks

Compare the certificate, endorsements and survey status with available reports and observed condition. A future expiry date does not compensate for a missing required survey. Refer validity issues to the flag or authorised organisation.

Operational Tips

Preparation checklist

FAQ

Does every certificate last five years?
No. Duration and surveys depend on the individual instrument.
Are three months an automatic allowance?
No. An extension to reach the survey port requires the Convention conditions and applicable authorisation.
Is the short-voyage regime identical?
No. The grace period of up to one month is distinct and conditional.

Related Topics

Last substantive revision of this page: 15 September 2026 · page fingerprint 1182bb8fc5e7