PSC deficiency code 01201: Certificates for master and officers

Area 01 Certificates and documentation

Code 01201 covers the certificates of competency (CoC) of the master and the deck and engine officers, and the flag State endorsements that recognise a CoC issued by another country. The doubt is whether each officer is legally qualified for the job they're doing on this ship. Ratings' certificates, radio operators and tanker endorsements have their own codes.

What the inspector looks at

The officer works from the crew list and the safe manning document, usually checking senior officers and a sample of the rest.

  • original CoC on board for each officer, valid on the inspection date
  • a flag endorsement attesting recognition where the CoC was issued by another State, or proof that an application for one has been submitted
  • capacity on the endorsement matching the position served and the terms used in the MSMD
  • limitations on the CoC (tonnage, propulsion power, near-coastal) that rule it out for this ship
  • expiry dates of separate endorsements, which can't run past the CoC itself
  • wording and numbering that look genuine, checked with the issuing Administration if in doubt

Common findings

  • Chief officer's flag State endorsement expired
  • Second engineer serving on application receipt older than three months
  • Master's CoC limited to ships of less than 3000 GT
  • Original CoC not on board, only photocopy presented
  • Capacity on endorsement does not correspond with position on board
  • Third officer's CoC expired, not revalidated

The rule behind it

STCW regulation I/2 and section A-I/2 of the STCW Code set out how certificates and endorsements are issued, and chapters II and III set the standards for deck and engine officers. Regulation I/10 requires the flag to endorse any foreign CoC it recognises. A seafarer can serve for up to three months while the flag processes that endorsement, as long as documentary proof of the application is on board. Port State control of certificates is in regulation I/4. A.1185(33) appendix 11 guides the officer, including when an endorsement has expired or was never issued.

Action codes you are likely to see

If the flag can sort out the paperwork quickly, the finding is usually 17. The STCW section of the IMO list of detainable deficiencies includes seafarers failing to hold a certificate, to have an appropriate certificate or valid dispensation, or to provide proof that an application for an endorsement has been submitted. If the problem can't be fixed and no qualified replacement is available, the officer may treat it as a ground for detention (30), often after consulting the flag. See action taken codes.

How to close it

Crewing and the flag close this. Apply for the endorsement, or get the flag's written confirmation of the application, and send it to the ship. If that can't be done in time, arrange a qualified relief. Keep the endorsement or the flag's confirmation, crew change documents and the updated crew list with the Form B. Then find the gap in the pre-joining document check and record it under the ISM system.

Questions

Can an officer sail with only a CRA instead of a flag endorsement?

Yes, for up to three months, if the flag allows it and the confirmation of receipt of application (CRA) is readily available on board. After that the officer needs the endorsement itself.

Does PSC accept a copy of a certificate of competency?

The IMO procedures say seafarers must have their original CoC and original endorsements on board. A copy helps while the original is on its way, but expect a deficiency.

Is an expired endorsement a detainable deficiency?

It can be. The officer considers whether the ship still meets the flag's safe manning requirements, and may contact the flag. Detention becomes a real possibility when the person can't legally fill a position the MSMD requires and no one else on board can.

Sources

Written by the SuperRonin team from the sources above. Last updated 6 Nov 2026. This page explains the rules; the regulation, the PSC officer and your flag and class have the final word. If something here doesn't match what you see on board, write to [email protected] and we'll correct it.

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Other codes in Certificates and documentation

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