CoC / diplomas
Application support for Certificates of Competency and endorsements, digital QR-coded documents and exchange for official paper forms.
Learn more →We help seafarers prepare paperwork, understand the official process and navigate applications for Certificates of Competency, certificates, tanker qualifications and Seaman's Record Books.
Explore servicesA successful joining process starts with valid documentation. CrewAria assists with the administrative aspects of applying for, renewing and checking Ukrainian maritime qualification documents. Select the service you need or describe your situation in the request form.
Application support for Certificates of Competency and endorsements, digital QR-coded documents and exchange for official paper forms.
Learn more →Guidance on maritime training certificates and verifying qualification documents through the official MARAD government service.
Learn more →Renewal and application guidance for tanker training and qualification documents for oil, chemical and gas carriers.
Learn more →Assistance with the Ukrainian Seaman's Record Book (PKM), documentation requirements and the official application process.
Learn more →A Certificate of Competency (CoC) and the relevant endorsement demonstrate the qualifications required for a position on board. If your documents are expiring, you are applying for a higher rank, or you need to exchange a document, we can help you understand the application process and organize the paperwork. We can also explain the available digital qualification documents with QR codes and the procedure for obtaining documents on official state forms.
Tell us your rank, existing CoC type, expiry date and the procedure you need. Requirements vary according to the specific application.
Need assistance with this document? Send us a short request.
Seafarers may need certificates of proficiency or specialized training in accordance with STCW and the requirements of their position. We can help you identify which documents need attention before joining a vessel and organize information for an application or renewal. We also explain how to check qualification documents through the official MARAD verification service. Whether a document appears as valid in the register depends on official records maintained by the competent authority.
Provide the certificate name, expiry date, your rank and any company or flag-state requirements. Do not send sensitive scans until a suitable transfer method is confirmed.
Verify a document using the official MARAD service ↗Need assistance with this document? Send us a short request.
Serving on oil, chemical or liquefied-gas tankers may require specialized training and documented competency for cargo-related duties. We help clarify which tanker certificates or endorsements may be required for your position, training and sea service, including applications and renewals. We can outline the administrative process and assist with preparing the paperwork before submitting it to the relevant authorized body.
Specify the tanker type (oil / chemical / gas), rank, current tanker certificates and relevant sea service.
Need assistance with this document? Send us a short request.
The Ukrainian Seaman's Record Book (PKM) records information related to service on board vessels. If you need to apply for one, we can help clarify the current requirements, list of supporting documents and available application channels. We can also explain how to organize details of maritime education and qualifications and what to check before collecting the completed book. The final issuance decision rests with the authorized body.
Let us know whether this is your first PKM and whether you have maritime education, qualification documents and a valid identity document.
Need assistance with this document? Send us a short request.
Each case is different. Required documents and processing times depend on the service and the official procedure.
Choose a document and provide your name and contact details.
We clarify your rank, current documents and the outcome you need.
We explain the process and assist with preparing relevant materials.
We advise on next steps and available ways to obtain the result.
A brief description is enough. We can clarify the details when we contact you.
I need to renew my Chief Officer CoC, which expires next month. My STCW certificates are valid. Please advise on the renewal process and required documents.
Need to apply for or renew a document? Tell us what you require.
Certificates of Competency and endorsements, maritime training certificates, tanker documents and the Ukrainian Seaman's Record Book (PKM). We confirm the scope of assistance after reviewing your request.
Electronic formats with QR codes are available for applicable qualification documents. We can explain the submission and collection process; approval is determined by the competent authority.
Ukrainian qualification documents can be checked through the official Shipping Administration verification service. Results depend on government records, not on CrewAria.
Yes. We provide guidance concerning applications and renewals for oil, chemical and gas tanker qualifications. The exact documents depend on rank, training and confirmed sea service.
Requirements depend on the applicant and current official procedure. Identity documents and evidence of maritime education or qualifications are commonly relevant; we will clarify the applicable list.
Assistance fees and processing time depend on the document and official procedures. We can discuss the available terms after reviewing your case, without guaranteeing an issuance date.
Select a document and provide your preferred contact method. We will follow up by phone or Telegram.
You do not need to send passport or certificate scans in your first message.
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