The coastal licence gets you 6 miles from a shelter. That's fine for a day of fishing or a coastal hop, but the moment you plan a night crossing to Corsica, a Channel run to the Isle of Wight, or a solid offshore delivery, you hit the wall. The permis hauturier, the offshore extension, is what removes that limit. It's a theory exam, no extra time on the water, and it's mostly about being able to read a paper chart, do tidal calculations, and understand how a compass actually lies to you.

What the hauturier actually covers

The French recreational boat licence comes in two parts. The option côtière (coastal) authorises navigation up to 6 nautical miles from a shelter, day or night, on a motor pleasure boat. The extension hauturière removes that distance limit entirely. With it, you can legally take a motorised pleasure craft anywhere at sea, from a mile out to a transatlantic.

A few points worth clearing up:

  • The hauturier is an extension, not a standalone licence. You must already hold (or pass at the same time) the coastal option.
  • It applies to motor boats. Sailing under sail alone doesn't require a licence in France, whatever the distance. The moment you start the engine on a sailing yacht above 6 CV administrative, you need the licence.
  • It has nothing to do with commercial navigation. For charter or professional work you're in the world of STCW, capitaine 200, and so on.

If you're still weighing which ticket you actually need, the piece on what boat license to sail at sea lays out the choices side by side, and the different categories of boating licenses in France gives you the full map.

Who really needs it

On paper, anyone going beyond 6 miles from a shelter on a motorised pleasure boat. In practice, the people who benefit most are:

  • Owners of fast motor cruisers and RIBs who cross to Corsica, the Balearics, or hop along the Côte d'Azur to Italy. Six miles disappears very quickly at 25 knots.
  • Sailors on motorsailers or yachts who often finish a leg under engine, or who cross zones (Golfe du Lion, Raz de Sein) where the wind gives up and the diesel takes over.
  • Delivery skippers moving boats between ports, even privately.
  • Small charter operators whose clients want offshore itineraries. If you rent out a boat to an unlicensed skipper offshore, that's on you.
  • Anyone planning to charter abroad. The hauturier is often what unlocks the ICC (International Certificate of Competence), which is the practical document you'll be asked for in Greece, Croatia, or Turkey.

Fishermen who stay within sight of the coast, day-trippers, tender users : you probably don't need it. But if you've ever looked at a weather window and thought "I could push to Porquerolles and keep going", it's the paper that lets you do it legally.

The exam : what is actually tested

The hauturier is a written exam, no simulator, no on-water test. You get roughly an hour and a half, a SHOM training chart (usually chart 9999 or a similar Manche exercise), a Cras plotter, dividers, a calculator, and a set of questions. You need to get enough right to pass ; the threshold sits around 14 mistakes out of the total.

The exam covers four broad areas:

  1. Chartwork. Plot a position from bearings, work a course to steer, calculate ETA, transfer positions, read symbols and abbreviations off a SHOM chart.
  2. The compass. Magnetic variation, deviation, applying them in the right direction between true, magnetic and compass headings. This is where most candidates lose points, because a sign error costs you the whole question.
  3. Tides and currents. Reading the SHOM annuaire des marées, calculating heights at a given time (rule of twelfths or the graphical method), computing tidal currents from atlas data, and figuring out whether you'll clear a bar or a rock.
  4. Regulations, safety, weather. Offshore safety equipment (category "hauturière" of the mandatory equipment), radio procedure, weather bulletin structure (BMS, Météo France coastal and offshore bulletins), and the meaning of the main synoptic features.

Note that GPS is not the tool of the exam. The whole point is to prove you can navigate when the plotter is dark. In real life you'll use both, but the examiner wants pencil and paper.

How to prepare without wasting months

The hauturier has a reputation for being hard. It isn't, really. It's methodical. If you sit down and grind through past papers, you'll pass. Here's how most candidates do it:

  • Pick a school (bateau-école) that runs the hauturier specifically. Not all do. A typical package is 4 to 6 evenings or two weekends of chartwork, plus self-study. Cost sits in the 250 to 450 euro range on average, plus the 38 euro state stamp for the exam.
  • Buy a used SHOM training chart and a Cras plotter. You want the exact tools you'll use at the exam. Practising with a phone app doesn't build the muscle memory.
  • Do the past exams. The DDTM publishes annales. Work through 10 to 15 of them and the same question types keep coming back : intersection of bearings, course through a current, tidal height at a given time.
  • Nail the compass conventions early. Write "Vrai, Déclinaison, Magnétique, Deviation, Compas" on a card and never move on until every conversion is automatic.

If you're also chasing the coastal side of things in a hurry, the piece on how to get your boat license quickly is worth a read. It won't shortcut the hauturier theory, but it will help you sequence the two options.

What changes in real life once you have it

The paper itself is anticlimactic. A pink card added to your permis plaisance. What actually changes is how you plan and how insurers, harbourmasters, and charter companies look at you.

  • Insurance. Some policies restrict cover to holders of the appropriate licence for the zone sailed. Worth checking against your contract, and worth reading up on what insurance is mandatory for a boat.
  • Cross-border trips. The hauturier plus the ICC is the combo most foreign authorities want to see. The article on cross-border navigation and necessary papers covers what else you should have on board.
  • Safety equipment. Going beyond 6 miles pushes you into the semi-hauturier or hauturier equipment category : liferaft, EPIRB or PLB, offshore flares, second means of navigation, etc. The safety checklist before leaving at sea is a good primer.
  • Night work. The extension removes the distance limit, but the rules for night sailing still apply. Lights, watchkeeping, radar reflector : all become non-negotiable rather than nice-to-have.

The honest limits of a theory exam

Passing the hauturier proves you can plot on a chart in a warm classroom. It does not prove you can hold a course in a 3 metre swell at 3 in the morning with a tired crew and a fuel filter that's starting to clog. That gap is closed by miles, by mentorship, and by tools that let you review what actually happened on board.

This is where a modern data layer earns its keep. The Oria Box records your NMEA 2000 traffic (engine parameters, GPS track, depth, wind, tank levels) and lets you play the passage back afterwards on the Oria platform. You can see where you drifted off the planned course, how the engine load evolved when the sea state built, and whether your fuel burn matched the plan. It's the offshore equivalent of the debrief pilots do after every flight, and it turns each crossing into training for the next.

Once you're extension in hand, the next question is less about the paper and more about the practice : how do you turn each offshore trip into something you actually learn from, rather than just survive?