Seafarer documentsCertificates and qualifications

Alternative Certification – Rating Functions

  • STCW VII/2
  • Brief entry
  • Checked 6 October 2026
Document type
Training certificate
Validity
As shown on the issued document

Brief entry: the name, code, purpose and source. A full entry will follow.

Contents2

1 What it covers

Certifies competence in the named capacity within the limitations stated on the certificate.1–3

Who needs it. Ratings qualified under STCW chapter VII for the functions stated on their certificate.1–3

2 Validity and renewal

Document validity. The expiry date, if the issuing system sets one, is shown on the document itself. This reference does not calculate personal expiry dates.

Maintaining competence. The STCW Convention sets no single revalidation interval for this certificate.1,4

Alternative Certification – Rating Functions (STCW VII/2) | Rynda Crewing