One of the biggest confusions when starting on yachts is all the information online from job seekers and inexperienced crew providing “expert tips” regarding CVs, ENG1, STCW or daywork in Antibes.
In online forums, Facebook groups, and crew communities you will find newbie crew — usually with no yacht experience or understanding of maritime certification or flag state legislation — sharing confident but inaccurate information about which medical certificates and STCW qualifications are “valid.” The most common version of this is the claim that only a UK MCA-issued ENG1 is accepted, or that training done outside the UK is somehow less recognised. This misunderstanding comes from not knowing how maritime law actually works at the international level. The reality is straightforward, and the MCA’s own published documentation makes it clear. Here is a complete explanation.
Is the YachtieCareers Medical an Actual ENG1 or a Croatian Medical Certificate That Is Accepted as Equivalent?
It is both. The key to understanding this is knowing what the ENG1 actually is: it is simply the name the UK MCA uses for its national form of the universal MLC/STCW Convention Medical Certificate for seafarers. Every flag state issues the same certificate — same IMO standard, same medical assessment — but each country calls it by their own national form name. Here is the full hierarchy:
+ Maritime Labour Convention
that all seafarers must hold — worldwide
The ENG1 is not a special superior certificate. It is the UK’s national form name for the MLC/STCW Convention Medical Certificate that every flag state issues. Croatia issues the same certificate under its own national form. Sweden issues the same certificate. Norway issues the same certificate. All of them follow the identical IMO standard. All of them are accepted by the MCA — and confirmed as such in the MCA’s own official published list of mutually accepted countries.
If a Croatian MLC Medical Certificate were not a valid ENG1 equivalent, it would be impossible for any non-UK national to legally work on a UK-flagged vessel. Hundreds of thousands of Croatian, Italian, French, Greek, and Swedish seafarers crew UK-flagged yachts and ships every season, using the medical certificate issued by their own national maritime authority.
Are the STCW Certificates and ENG1 Issued by the Croatian Maritime Authority?
Yes. The STCW Basic Safety certificates and the seafarer medical (ENG1 equivalent) are issued by the Croatian Maritime Authority, which is an IMO-approved national maritime administration. Here is the exact breakdown:
Issued by the Croatian Maritime Authority (IMO/STCW compliant):
- Personal Survival Techniques (PST) — STCW Code A-VI/1-1
- Fire Prevention and Fire Fighting — STCW Code A-VI/1-2
- Elementary First Aid (EFA) — STCW Code A-VI/1-3
- Personal Safety and Social Responsibilities (PSSR) — STCW Code A-VI/1-4
- Medical Certificate (MLC / ENG1 equivalent)
Issued by EU/Netherlands or UK (worldwide accepted):
- STCW Crowd Management (EU)
- STCW Personal Designated Security Duties (MCA/EU)
- Food Hygiene Level 2 (UK/EU standard)
When We Say MCA Accepted — Does That Mean Valid on MCA-Compliant, Malta- and Cayman-Flagged Yachts?
Yes. MCA accepted does not mean “issued by the UK.” It means issued to the IMO STCW standard by a recognised flag state. The UK MCA, the Croatian Maritime Authority, the Swedish Maritime Authority, the Cayman Islands Shipping Registry and the Malta Maritime Authority all implement the same IMO STCW framework. They are legally required to accept each other’s certificates.
The UK MCA publishes the full official list of countries whose seafarer certificates are mutually accepted. Croatia is on it. You can read it here:
MCA Official: Countries Whose Certificates of Competency Are Accepted (PDF)
That document is the MCA’s own policy. Croatia accepts MCA. MCA accepts Croatia. Malta accepts both. Cayman accepts all three. This mutual recognition is what makes global maritime work possible at all.
Which Yacht Flags Accept the Croatian ENG1 Equivalent and STCW Certificates?
All of them — provided the flag state is an IMO member, which every significant yachting flag state is. That includes:
- UK (MCA)
- Malta
- Cayman Islands
- Netherlands (Dutch Flag)
- Marshall Islands
- Bahamas
- Isle of Man
- Gibraltar
- Panama
YachtieCareers graduates are currently working on Malta-flagged, Cayman-flagged, and UK-flagged yachts in the Mediterranean, Caribbean, Bahamas, Florida, Mexico, Monaco, Italy, and France. None of them have needed to redo their medical or STCW under a different flag state. The certificates issued in Split are sufficient to work commercially on any of these vessels.
Do You Need Any Additional Certificates After the YachtieCareers Course to Start Applying for Jobs?
No. The course gives you everything legally required to work on board a commercial yacht worldwide. The full package covers STCW Basic Safety (four modules), the ENG1 equivalent medical, Crowd Management, Personal Designated Security Duties (PDSD), and Food Hygiene Level 2. That is the complete entry-level qualification stack that captains and crew agencies require from a first-season crew member.
There are optional documents that can strengthen your job search — a UK Seaman’s Discharge Book and a US B1/B2 visa are both available to apply for after training and can be useful depending on where you want to work. But neither is required to legally start working. You leave Split fully qualified.
Can These STCW Medical Certificates Be Used to Apply for Yacht Jobs Internationally?
Yes — and they already have been, by over 500 YachtieCareers graduates now working on board. Tabitha landed her first stewardess role on a superyacht after dock walking in Palma, with the exact STCW and ENG1 equivalent she received in Split — watch her full story: Tabitha’s first yacht job on YouTube. Gabi and Tereza completed a delivery crossing from Palma to the Caribbean and are now permanently employed together on a yacht in the Bahamas, working on Cayman- and Bahamas-flagged vessels — no re-certification, no new medicals required: watch Gabi and Tereza’s story on YouTube. Brooklyn found her first position dock walking in France: Brooklyn’s yacht career on YouTube. The certificates they left Split with were the ones they used to get hired — on any flag, in any location.
Read all graduate stories and watch the on-board videos on the YachtieCareers student experiences page.
“We did the training in Split, flew to Palma, dock walked for one week and got a job on a delivery crossing to the Caribbean. Both of us, same boat. The certificates from Croatia got us hired on the spot — no one questioned them, not in Palma, not in the Bahamas.”
— Gabi & Tereza, Portugal & Czech Republic — now working in the Bahamas ★★★★★
“I came with no yachting background. The STCW and medical I got in Split were all I needed. Ten days after dock walking in Palma I had my first job on a superyacht.”
— Tabitha, United Kingdom — superyacht stewardess ★★★★★
Our Certificate Guarantee
If any yacht, captain, or flag state anywhere in the world does not accept the MLC Medical Certificate (ENG1 Equivalent) or STCW Basic Safety Certificates you receive through YachtieCareers, we will fully reimburse you or pay directly for whichever replacement certificate you need. We have never had to honour this guarantee. But it stands.
Questions? Book a free call with the team.
What the Official Maritime Legislation Says
The equivalency of all MLC/STCW Medical Certificates across flag states is not an opinion — it is written into international maritime law. These are the primary sources:
- MLC 2006, Standard A1.2 — requires all seafarers on commercial vessels to hold a valid medical fitness certificate issued by a competent authority. Every ratifying flag state must issue and accept these certificates. Read MLC 2006 full text (ILO)
- STCW Convention, Regulation I/9 — establishes medical fitness standards for seafarers and requires every party to the convention to issue and mutually recognise medical certificates. STCW Convention (IMO)
- MSN 1815 (M+F) Amendment 2 — the UK MCA’s own published notice listing every country whose seafarer medical certificates are accepted as equivalent to the UK ENG1. Croatia is on this list. The document’s full title: “Countries whose seafarer medical certificates are accepted as equivalent to the UK seafarer medical fitness certificate (ENG1).” Read MSN 1815 Amendment 2 (MCA/gov.uk)
- MGN 640 (M+F) — MCA medical fitness requirements guidance. Read MGN 640 (MCA/gov.uk)
- MCA Seafarers Medical Certification Guidance — the MCA’s full guidance page on ENG1 and seafarer medical certification. MCA Seafarers Medical Guidance (gov.uk)
The MSN 1815 Amendment 2 is the single most useful document. Its title alone states the position: Croatian seafarer medical certificates are accepted as equivalent to the UK ENG1. That is the MCA’s own words, in an official published notice.
Get Your STCW and ENG1 in 10 Days
Split, Croatia. Croatian Maritime Authority STCW, ENG1 medical, PDSD, Crowd Management, Food Hygiene — plus CV, dock walking prep, and 1 year of career support in the Premium Package. Accepted on any flagged yacht worldwide.
From €1,790. Secure your place with a €740 deposit. Free date changes.
Still have questions about the certificates or which package is right for you? Book a free call with the team. Or read what graduates say on our reviews page.
Frequently Asked Questions
Is a Croatian ENG1 equivalent accepted on UK-flagged yachts?
Yes. The UK MCA requires STCW-compliant crew. STCW compliance is an IMO standard, not a UK-exclusive standard. The Croatian Maritime Authority is an IMO-ratifying flag state. Its seafarer medical certificates are accepted by the MCA and appear on the MCA’s own published list of mutually accepted countries.
What is the difference between an ENG1 and an ENG1 equivalent?
Every country issues the same MLC/STCW Convention Medical Certificate but uses their own national form name. ENG1 is simply the UK MCA’s name for it. Croatia, Sweden, Norway, Malta and every other IMO member state issue their own national form — all to the same standard, all accepted in the same contexts worldwide.
The reason IMO White list flagstates such as Malta, Croatia, Sweden, Norway that are MCA Accepted and equivalent do have their own national Medicals is because the systems are built on the same standards. So MCA see and have no reason to have Doctors in those regions to provide the ENG1 form when those countries have their own Medical 100% Equivalent.
Does the YachtieCareers STCW meet MCA standards?
Yes. The STCW Basic Safety Training is issued by the Croatian Maritime Authority, an IMO-approved national maritime administration. The MCA implements IMO standards, and so does Croatia. A Croatian STCW certificate meets MCA standards in the same way that a Swedish or Dutch STCW certificate meets MCA standards.
Can I work on a Cayman- or Malta-flagged yacht with a Croatian STCW and medical?
Yes. Both Cayman and Malta are IMO member states. Their flag state requirements are based on STCW, the same standard the Croatian Maritime Authority issues to. YachtieCareers graduates are currently working on Cayman- and Malta-flagged yachts with no additional certification required.
Do I need a UK-issued ENG1 specifically to work on yachts?
No. The ENG1 medical standard is an IMO requirement, not a UK-exclusive one. Any seafarer medical issued by an IMO member state — including Croatia — is accepted on any commercially operating yacht worldwide. A UK-issued ENG1 is useful if you are applying for a UK Seaman’s Discharge Book, but it is not required to work.
Are there any additional courses needed after YachtieCareers to be legally qualified?
No. The certificate package covers everything legally required to work as entry-level crew on any commercial yacht worldwide — STCW Basic Safety, ENG1 equivalent medical, Crowd Management, PDSD, and Food Hygiene. No additional courses are required to start applying and working.
