British and French sailors train under two systems that barely speak to each other, and the confusion this causes at charter desks and marina bars is endless. A French sailor hears "Day Skipper" and has no frame of reference. A British sailor hears "permis cotier" and assumes it is the equivalent of a Yachtmaster, when it is closer to a driving licence for a motorboat. The two systems answer different questions, and lining them up properly saves a lot of grief.
I will lay them out as two ladders, then explain where they actually meet, because the honest answer is that they mostly do not.
The RYA ladder: competence in stages
The RYA system is built around demonstrated competence, with theory and practical climbing in parallel.
Day Skipper is the first real skippering qualification. The practical course is five days aboard with a recommended foundation of about 100 miles logged and a few night hours behind you. It says you can take charge of a small yacht on a coastal passage in familiar waters by day.
Coastal Skipper steps up. The shorebased theory runs around 40 hours of study, and the qualification expects more miles and more night experience. The practical assumes you can skipper in more demanding conditions and plan longer passages.
Yachtmaster Coastal and Yachtmaster Offshore are the certificates of competence, assessed by an examiner rather than awarded for attendance. The Offshore exam is the serious one: to sit it you need at least 50 days at sea, 2,500 logged miles, and five passages over 60 miles measured along the rhumb line, of which two must be overnight and two as skipper, with at least half the mileage in tidal waters. You also need a valid first-aid certificate and a GMDSS short-range radio certificate to be issued the ticket. That is a substantial body of real sea time, which is why a Yachtmaster carries weight worldwide.
The key thing about the whole RYA ladder: in the UK it is not legally required to skipper your own boat. It is voluntary competence training. That fact matters enormously when you take it to France.
France: a licence, then professional tickets
France splits its system in a way that surprises British sailors. For recreational boating, the qualification is a licence, not a competence grade, and it applies only to motor craft.
The permis plaisance option cotier (coastal licence) lets you drive a motorised pleasure boat up to 6 nautical miles from a shelter. The extension hauturiere (offshore extension) removes that distance limit, but you must hold the coastal licence first. Both are required only for motorboats above a low power threshold. Crucially, France requires no licence at all to sail a pure sailing yacht recreationally. A sailing boat under sail needs no permit from the French state.
Above the recreational licence sits a different world entirely: the professional certificates. The Capitaine 200 and Capitaine 200 voile are vocational qualifications requiring months of full-time training, intended for people working at sea, not for the weekend cruiser. They are not the French equivalent of a Yachtmaster in spirit, even where the sea areas overlap.
Then there is the Fédération Française de Voile pathway, the FFV grades, which are sport and instructor qualifications. They sit alongside the coastal licence rather than replacing it, and they matter mainly if you want to teach or race within the French club system, which I touch on in French sailing clubs and how visitors are welcomed.
Where the two systems actually meet
They meet at one document: the International Certificate of Competence. The ICC is a single-page card issued under a United Nations framework, and it is the only piece of paper that translates cleanly between the British and continental systems. In the UK the RYA issues it, usually on the back of an existing qualification or a short assessment, and you can hold it from age 16.
This is the practical bridge. France recognises the ICC where it recognises anything, particularly for chartering and for the inland waterways. The full detail of when each piece of paper earns its place is in ICC vs RYA certificates and what France recognises, and it is the article to read before you book a boat.
So what does France actually want from you?
It depends entirely on three things: whose boat, where, and whether there is an engine or a canal involved.
Your own foreign-flagged sailing yacht, coastal waters. France applies the rule of your flag state. A UK-registered sailing yacht under 24 metres needs no UK certificate, so France asks nothing of you either. You can sail the whole French coast legally with no ticket at all.
Chartering a bareboat in France. Here the charter company sets the bar, and they almost universally want an ICC or an RYA qualification, often Day Skipper as a minimum and Coastal Skipper for larger or more demanding boats. This is contractual, not a state law, but it is binding all the same. The breakdown is in the licence you need to bareboat charter in France.
The inland waterways. The canals are the catch. To use most French inland waterways you need an ICC endorsed for inland waters, which means passing the CEVNI test on the European inland rules. An RYA Yachtmaster with no CEVNI endorsement is not enough for the Canal du Midi. That single requirement trips up more competent sea sailors than anything else.
Why the two systems diverged
It helps to understand why they look so different, because it explains the friction. The RYA built a voluntary competence ladder for a nation of recreational sailors who, by law, need no licence to take their own boat to sea. The whole structure exists to prove skill, not to satisfy a regulator, which is why employers and charter firms trust it: a Yachtmaster has demonstrably done the miles.
France took the opposite road for motor craft. The permis plaisance is a state licence, like a driving licence, focused on the powered boat that can do damage at speed, with a written test and a short practical rather than a long accumulation of sea time. For sailing, France simply chose not to license recreational use at all, trusting the sailor and the flag-state system. The professional Capitaine tickets then sit in a separate vocational world for those working at sea.
So one system measures accumulated competence, the other grants permission. They were never meant to be interchangeable, and trying to force an equivalence between a Yachtmaster and a Capitaine 200 misunderstands both. The closest thing to a common currency, the ICC, exists precisely because the UNECE recognised that cross-border boaters needed one card that every authority could read at a glance.
A note for French sailors reading this in reverse
The confusion runs both ways. A French sailor arriving in British waters with a permis cotier sometimes assumes it licenses them the way it does at home, when in fact the UK requires no licence for the sailing they are doing and the charter firm will want an ICC. The lesson is the same in either direction: do not assume your home paperwork carries its home meaning across the border. Carry an ICC, and let it do the translating.
My plain-English summary
If you keep your own sailing boat and cruise the French coast, you legally need nothing, though carrying an ICC removes all argument.
If you charter, get the ICC and ideally an RYA Day Skipper or Coastal Skipper, because the charter firm will demand it regardless of the law.
If you are heading inland, get the ICC with the CEVNI endorsement, full stop.
And do not waste energy trying to convert your Yachtmaster into a French permit. The two ladders were never built to map onto each other. The ICC is the rung that connects them, and for the visiting sailor it is the only one you really need to climb.

