Coastal, Offshore and Ocean compared
Yachtmaster is an RYA certificate of competence rather than a course: it is awarded after an independent examiner assesses you skippering a yacht. There are three levels.
Yachtmaster Coastal certifies that you can skipper a yacht on passages near the coast, in daylight and darkness, but not on extended offshore passages. It suits sailors whose cruising is regional.
Yachtmaster Offshore is the widely recognised professional-level certificate. It covers passages up to around 150 miles from safe haven and is the level most commercial endorsements are built on.
Yachtmaster Ocean extends beyond that to ocean passages, and uniquely requires astronomical navigation: a qualifying ocean passage and a sight-reduction exercise using a sextant, in addition to the Offshore certificate.
Experience required
Each level has a mileage and experience threshold that must be met before you can be examined, covering total miles, days at sea, night hours and days spent as skipper. These are minimums rather than targets, and the requirements differ by level and by whether you hold a commercial endorsement.
Because the RYA updates these thresholds from time to time, confirm the current figures for your intended level with us or on the RYA website before booking an exam. A carefully kept logbook is what proves the experience, so start recording passages early.
The theory that comes first
Shorebased theory is where the navigation, meteorology and passage-planning knowledge is built. Yachtmaster Offshore Theory covers advanced navigation, tidal work, weather systems and collision regulations to the depth an examiner will expect.
Yachtmaster Ocean Theory adds celestial navigation, ocean meteorology and long-passage planning, and is the necessary preparation for the Ocean certificate. Both can be taken well before you have the sea time for an exam, and doing so makes the miles you sail afterwards far more instructive.
How the exam works
The practical exam is conducted by an RYA-appointed examiner who is independent of your training. It typically runs over one to two days aboard a suitable yacht, often with a second candidate, and is a continuous assessment rather than a series of set tests.
You will be asked to skipper the yacht through pilotage, berthing, anchoring, man overboard recovery and passage work, by day and at night. Throughout, the examiner is probing your judgement: why this approach, what is your escape route, what happens if the engine stops now.
Yachtmaster Ocean is examined differently — by oral examination together with your ocean passage evidence and completed sight reduction, rather than by a practical sailing test.
A realistic route to certification
A common path is Day Skipper, then Coastal Skipper, then a deliberate period of building skippered miles in varied conditions, then the relevant theory course, then a preparation week immediately before the exam.
The step most people underestimate is the mileage in between. Yachtmaster tests accumulated judgement, and the candidates who pass comfortably are usually those who have made their own decisions at sea over an extended period rather than those who trained intensively over a short one.
Common questions
- What is an RYA Yachtmaster?
- Yachtmaster is an RYA certificate of competence rather than a course. It is awarded after an independent examiner assesses you skippering a yacht, and it comes in three levels: Coastal, Offshore and Ocean.
- What is the difference between Yachtmaster Coastal and Offshore?
- Coastal certifies you to skipper on passages near the coast, by day and night. Offshore covers passages up to around 150 miles from safe haven and is the level most commercial endorsements are built on.
- How much sea time do I need?
- Each level sets minimum totals for miles, days at sea, night hours and days as skipper. The RYA revises these from time to time, so confirm the current figures for your intended level with us before booking an exam.
- How is the exam conducted?
- An RYA-appointed examiner independent of your training assesses you aboard over one to two days, usually alongside a second candidate. It is continuous assessment of your judgement rather than a series of set tests.
- Why does Yachtmaster Ocean need a sextant?
- Ocean is the only level requiring astronomical navigation. You must complete a qualifying ocean passage and a sight-reduction exercise using a sextant, and the certificate is awarded by oral examination rather than a practical sailing test.
