The best sailing certification is the one a charter company, insurer, marina, or coastal official will actually understand for the boat you want to operate. RYA, ASA, US Sailing, IYT, and ICC all solve different parts of that problem.
For most international cruisers, the practical shortlist is: RYA if you want the most globally recognizable training ladder, ASA or US Sailing if you are learning in North America, IYT if your school or charter region uses it, and the ICC when a destination wants a competence document.
Ready to take the next step? Book a consultation call — we’ll map out the right path for your situation.
Table of Contents
Quick Verdict
| System | Best for | MLL take |
|---|---|---|
| RYA | Global cruising and charter credibility | Best all-around international ladder |
| ASA | US-based learners and charter prep | Good North American path; know where it is accepted |
| US Sailing | US training pipeline and club/school ecosystem | Credible, especially inside US networks |
| IYT | International school networks and bareboat skipper routes | Useful where the destination recognizes the school system |
| ICC | Foreign proof of competence | Not a course ladder; often the document officials ask for |
RYA
The RYA ladder is the cleanest international route for many MLL readers: Competent Crew, Day Skipper, Coastal Skipper, Yachtmaster, plus powerboat and specialist courses. It is not magic, but it is widely understood.
The RYA also sits naturally beside the ICC because eligible RYA certificates can serve as evidence of competence for relevant ICC categories. Nationality and residence rules still matter, so check the issuing authority before assuming you qualify.
ASA
ASA is a strong path for people learning in the United States or through ASA schools. The common cruising ladder is ASA 101, ASA 103, and ASA 104, moving from basic keelboat skills toward bareboat cruising competence.
Our caveat: ASA can be excellent training, but the charter desk or foreign official still decides what they accept. If your goal is a specific charter base, ask that base what they want before choosing a school purely by acronym.
US Sailing
US Sailing offers a certification pathway through accredited schools, including Basic Keelboat, Basic Cruising, Bareboat Cruising, and endorsements. It is a credible US-centered system, especially if your sailing life starts in American clubs or schools.
For international chartering, treat US Sailing the same way you treat ASA: good training does not automatically override local policy. Carry a sailing resume and ask the charter operator exactly what they accept.
IYT
IYT is another international training system, and its International Bareboat Skipper certificate is common in some charter-school networks. IYT’s own materials reference requirements such as age, logged mileage and sea days by course completion, and VHF/SRC context depending on the course.
IYT can be the right answer if your chosen school, destination, or charter base works inside that ecosystem. It should not be chosen because the acronym sounds more global.
The smart way to use IYT is destination-first. If the school where you will train, the charter base where you will rent, or the region where you will operate actively recognizes IYT, it can be a clean path. If nobody in your actual boating plan asks for it, do not choose it just because the name sounds international.
ICC
The International Certificate of Competence is different. It is not a whole training ladder like RYA or ASA. It is evidence of competence for operating pleasure craft abroad, historically known as the ICC.
Think of it as the document layer. You may use RYA, a test, or other accepted evidence to qualify for the ICC. But the ICC itself is often what a foreign official or charter desk recognizes fastest.
The ICC also forces a useful question: what exactly are you trying to prove? Sail is not power. Coastal is not inland. A certificate that looks impressive in a folder can still be the wrong category for the boat or waterway in front of you.
Best Path by Goal
- Total beginner: read how to get a sailing license; start with beginner crew/keelboat training.
- RYA route: Competent Crew then Day Skipper; add Powerboat Level 2 for tenders.
- US route: ASA 101/103/104 or US Sailing Basic Keelboat/Basic Cruising/Bareboat Cruising.
- Charter abroad: read bareboat charter certification guide and confirm the base requirements in writing.
- Boat owner/cruiser: pair certificates with vessel flag, insurance, and clearance paperwork.
Do not choose by prestige alone. Choose by likely acceptance, instructor quality, boat time, and whether the course puts you under real responsibility. A weaker acronym with excellent instruction can beat a prestigious certificate earned passively.
For MLL readers specifically, the best certification is the one that reduces friction across borders: charter desks, insurance forms, marina conversations, and officials who do not want a long explanation. That usually means pairing training with a simple, well-organized document file.
Building a boating plan around Latin America?
The boat is only one layer. Residency, banking, taxes, insurance, operator certificates, and vessel registration should fit together before you bet your life on the plan.
Ready to take the next step? Book a consultation call — we’ll map out the right path for your situation.
FAQ
Is RYA better than ASA?
For global recognition, RYA is usually the stronger default. For US-based learning, ASA can be a very practical route. The destination or charter base decides what matters.
Is ASA 104 enough to bareboat charter?
Often it helps, but charter companies may also ask for a sailing resume, comparable boat experience, or local endorsements.
Is the ICC the best sailing license?
The ICC is often the most practical international proof document, but it is not a replacement for real training or local requirements.
What certification should a liveaboard get first?
Start with the credential that fixes your weak point: crew basics, day skippering, tender handling, or international proof of competence.
Sources
Primary sources: RYA ICC · RYA courses · ASA · US Sailing · IYT.
Related: Sailing in Latin America · How to Get a Sailing License · Bareboat Charter Certification · International Certificate of Competence · RYA Sailing Certifications · RYA Competent Crew · RYA Day Skipper · RYA Powerboat Level 2 · Flag of Convenience · Do You Need to Flag Your Boat? · Flag Theory
