yachtmaster offshore

• Yachtmaster Offshore (Power or Sail)
• Recreational

Yachtmaster Offshore Training

The IYT Worldwide Yachtmaster Offshore certificate is a recreational certificate of competency to command sailing and/or power vessels up to 24 metres in length up to 150 nm offshore. It is a comprehensive theory and live aboard course consisting of five days classroom theory and a practical component of six days for sail or five days for power including the practical on the water examination. The minimum age to obtain this certification is 18. Candidates must either hold a recognised VHF Radio Operators Certificate or must take the full IYT VHF-SRC Marine Communications course and school must place order for this certificate while placing order for the Yachtmaster Certificate of Competency.  If ordering VHF at the same time as Yachtmaster Offshore Certificate please upload a note to this effect.  We have provided a sample note to upload when placing order. * Please note that we do not accept ISSA VHF qualifications.  (I f you are unsure if your radio license will be accepted, please send a scanned copy of the front and back of your license to [email protected] .  We will verify that your license is sufficient to receive the IYT Yachtmaster Offshore license).  

The courses are designed to provide the highest standard of maritime education for the recreational yachtsman and woman and for those who are serious about obtaining the best nautical qualifications available. They are ideal for those who greatly want to expand their knowledge and experience and increase their confidence in commanding a yacht. For those who are taking the courses, completion of the five-day STCW Basic Safety training courses is not required but highly recommended. The five-day STCW course covers Firefighting, Sea Survival, First Aid and Personal Safety and Social Responsibilities.

It has come to our attention that it has not been made perfectly clear to all IYT Worldwide yachtmaster candidates that this certification is for recreational use only and may never be upgraded to a professional certificate. Therefore, we require all candidates taking a recreational IYT Worldwide Yachtmaster Coastal, Offshore or Ocean course to complete an acknowledgement prior to taking the course.

It is important to understand that an IYT certificate is a qualification that can be used across the globe. Therefore, unlike other training organisations, IYT insists on an understanding of IALA Regulations in Areas A & B, weather systems in the North & Southern hemispheres, tidal calculations for the Mediterranean and North America and the effects of tropical revolving storms.

Yachtmaster courses are not for beginners. This six-day comprehensive high-level shore based course includes assessment papers and written examinations. Candidates are advised that a considerable amount of private study and varied cruising experience is required in addition to the formal instruction provided.

IYT’s Yachtmaster Offshore Sail Certificate covers command of a sailing vessel with a sail area of greater than 80 square metres/861 square feet. Please see the official statement here .

Certificate Limitations

• Command of a vessel up to 24 meters in length
• up to 150 miles offshore
• not for commercial use

Note: Yachtmaster Offshore is a recreational course that can be taught in any language BUT cannot be upgraded to the professional Master of Yachts certificate.

What are the minimum entry requirements to apply for the IYT Yachtmaster Offshore course?

1. 50 days on board a yacht at sea as an active crew member. A day is defined as a period of 24 consecutive hours. Parts of a day may be included in this total, but a day is not invalidated by a candidate leaving the yacht for a few hours during a cruise. The term “at sea” is defined as being on a vessel outside of any harbour – natural or artificial – in which a cruising yacht could secure or anchor for a prolonged period of time.

2. Have logged 3,000 miles in a yacht while cruising at sea (power or sail). This mileage must be logged on genuine cruises or passages but not short day trips. At least 2,000 miles must have been completed on coastal voyages and not ocean crossings. It is important that the candidate has considerable time of actual vessel handling.

3. Thirty hours on watch at night underway as an active member of a yacht’s crew. For at least six hours of this night time experience, the candidate must have been acting as the vessel’s captain/watchleader. “Night,” in this context, is defined as the time between sunset and sunrise.

4. A current medical examination and a colour blindness eyesight examination, which allows the participant to safely perform the relevant duties on a yacht, including being able to see and distinguish lights and signals of other vessels and navigational marks in typical weather conditions without risk to him/herself, other crewmembers or the safe operation of the vessel.

5. A six-hour VHF Radio Operators course covering the general rules and procedures for the safe operation of a VHF marine radio. If you do not have a valid VHF certificate this course may be conducted on board the yacht or in the classroom prior to joining the practical course.

Minimum sea time must have been met prior to the final examination.

What does the exam consist of?

Written theory examinations will occur during the course. The final examination is an oral and practical test on board a yacht. Candidates must demonstrate that they have sufficient ability to handle, dock, and anchor the boat with a required level of confidence. Candidates can expect to be examined on any subject contained within the syllabus and to be questioned on any of their yachting experience to date.

In the event that the examiner considers an examinee not to have achieved the required standards, a certificate will not be issued. In this case, a confidential report will be sent to the candidate outlining the reason or reasons for failure and suggesting remedial action that could lead to the successful completion of the course. Completion of the IYT Worldwide Yachtmaster Offshore course is not a guarantee of passing the examination and receiving your certificate.

How do I apply for enrolment?

Candidates may apply to any of the participating IYT Worldwide Partner Schools worldwide who offer this course. In order to apply for the IYT Worldwide Yachtmaster certification courses, a detailed yachting resume must be sent to your IYT training school for evaluation.

Candidates may sit the shore-based course prior to having all the above requirements.

Verification of the above yachting experience must be original and signed by the skipper of the yacht in which the candidate was sailing. Candidates claiming sea time during times when they were acting as skipper may sign their own entries but independent verification may be required and checked by IYT Worldwide.

What is required for my final Yachtmaster examination?

All of the courses and criteria must be fulfilled before a candidate may apply to take the final on-board examination.

What does the final exam consist of?

The final exam will be conducted by an IYT Worldwide Yachtmaster examiner and takes the form of an extensive oral and practical test on a yacht (either power or sail). Candidates can expect to be examined on any subject covered by the syllabus of the shore based or practical courses and to be questioned on any aspect of their yachting experience to date.

In the event that the examiner considers an examinee not to have achieved the required standards and/or the candidates ability as Captain does not reach the required standard, and/or the prerequisites have not been met for the IYT WorldwideYachtmaster Offshore, a Yachtmaster Coastal certificate may be issued in the interim. In this case, and if requested, a personal report will be sent to the candidate outlining the reason or reasons for failure and suggesting remedial action prior to re sitting the exam.

Completion of the Yachtmaster Offshore certification course is not a guarantee of passing the examination and receiving your certificate.

As you advance and become more proficient as crew or skipper you take on bigger challenges that require proper training to ensure the safety of your family and friends. The bigger the boat or length of adventure the more training you require.

Most of us prefer to spend our time on the water and not in a classroom. To facilitate this, IYT has a series of E-learning courses available for the theoretical part of sail and powerboat training.

• Take one of our online (Elearning) courses for your next level of training.
• Plan your practical training at one of our many schools worldwide to earn your final qualification.
• Book in advance with your school as class sizes and availability may be limited.
• Review the IYT course progression details to learn about professional level courses.
• Spend time on the water and properly log your seatime.

The Boating Lifestyle is one of the most rewarding pursuits available. There is something physically and emotionally invigorating when you are offshore. To enjoy the experience fully you need the proper training & skills to be safe, prepared and command a vessel.

Recreational Student Information

Benefits of an iyt certification.

IYT is the largest provider of crew and skipper certificates for the recreational yachting industry in the world. Learn more about the benefits of an IYT Certificate.

Certificate Renewal

For many IYT certificates, there is the need to re-qualify for your certificate every 3 to 5 years. This ensures that our certifications are meeting international standards.

IYT Yachting Passport

The IYT Passport is recognized in over 40 countries around the world and offers you an opportunity to study and train worldwide.

• Course Progression

A beginner at sailing or operating a powerboat should be familiar with the training path that is available from IYT. Many recreational boaters progress to become crew on superyachts.

• Privacy Policy & Terms Of Use
• Become a Partner School
• Register with IYT
• Find a School
• IYT E-Learning
• Certificate Renewal & Replacement
• Get Certified
• Recreational Training Course Progression
• IYT Passport
• Crossover Opportunities
• Course Progression Interior
• Dive Boat Training
• Forms And Docs
• Instructor Training
• Personal Watercraft Operator
• Dinghy Sailing Programme
• IYT Try Sailing
• IYT Introductory Sailing Skills
• IYT Day Skipper / Crew Sail
• International Crew
• International Flotilla Skipper
• International Bareboat Skipper
• International Flotilla Skipper Sail – Catamaran
• International Bareboat Skipper Sail – Catamaran
• International Certificate of Competency (ICC Certificate)
• Powerboat Skipper
• Yachtmaster Coastal (Power or Sail)
• Yachtmaster Coastal Sail – Catamaran
• Yachtmaster Offshore Sail – Catamaran
• Yachtmaster Ocean
• Patron de Yates (Yachtmaster Coastal Spanish edition)
• Marine Communications (VHF-SRC)
• Small Powerboat and Rib Master (MCA Recognised)
• IYT Commercial Tender License Course
• Weather Master
• Navigation Master
• Master of Yachts Coastal/Mate 200 Tons (Power or Sail)
• Master of Yachts Limited (Power or Sail)
• Master of Yachts Unlimited
• Superyacht Chef
• Superyacht Deck Crew Course
• Introduction to Yacht Marine Engineering
• Superyacht Hospitality Training
• Boat Engineer Course (SCV Code for Vessels Operating in the Caribbean)
• IYT-MSWI BoatMaster Course
• Become An IYT School
• Upgrade Your School
• Find A School
• Course Levels
• Instructor Qualifications
• Vessel Requirements
• Vessel and Facility Requirements
• Unauthorised Schools and Other Entities
• Shipping & Delivery
• Government Approvals

Yachting Monthly

• Digital edition

How to prepare for your Yachtmaster Offshore exam

• Theo Stocker
• August 16, 2024

In an age of digital navigation and walk ashore pontoons, how hard can the RYA Yachtmaster Offshore be? Theo Stocker prepared to take the test to find out

Many very competent and highly experienced yachtsmen and women don’t have any qualifications at all and are content to keep it that way, but for some reason, not being a Yachtmaster bothered me. I was pretty sure I was up to the standard, but I didn’t know.

Once you’ve got the ticket, you become an RYA Yachtmaster, something I’ve wanted to do for years. My friend Andrew and I have been talking about doing it since before his son Daniel, now 16, was born. Perhaps it was time to finally get on with our RYA Yachtmaster Offshore.

Every course I have done up to this point, from RYA Dinghy Level 2 all the way up to Coastal Skipper (some 20 years ago) has been one of the RYA’s ‘course-completion’ qualifications – do the week and if you can do what’s on the syllabus, you get the ticket, signed off by your training centre.

The RYA Yachtmaster Certificates of Competence (Coastal, Offshore and Ocean), however, are run by the RYA under the authority of the Maritime Coastguard Agency (MCA) and as such, they are the pinnacle of training for amateur sailors, and the start of the ladder of commercial qualifications, required for anyone who wants to work as a professional seafarer. You have to meet the pre-entry requirements, but passing is based purely on how you fare during a potentially gruelling day-long practical exam.

It’s now 51 years since the RYA took over examining Yachtmasters from the Board of Trade (now the MCA) in 1973, and Yachting Monthly was, in a small way, involved in shaping some of the practical seamanship elements of the exam.

Clearly, a lot has changed in the intervening years – navigation technology, engines, deck-gear, marinas, and not least the boats themselves. I was eager to see how the RYA Yachtmaster scheme has changed with the times, and if, like many other aspects of sailing, it has simply become easier, or whether it is still the challenging test it always was.

The crew (L-R): Matt Sillars, Andrew Eastham, Row Staples and Theo Stocker

What was I letting myself in for?

From the outset, the RYA were keen to emphasise that Yachtmaster is not an attendance-based course, but a one-day exam in which an examiner will form an objective opinion of your abilities, and will recommend you to the RYA/MCA Yachtmaster Qualification Panel to become a Yachtmaster, or not.

Technically, no instruction is required before the exam and the theory course is not compulsory. However, taking the exam is a significant investment of time and money if you’re not confident of passing, and you will certainly need theory knowledge of the level of the RYA Yachtmaster Offshore shorebased course, with practical experience and skills to match that, to stand any chance of passing.

It is strongly recommended, therefore, that you have a few days’ preparation, ideally immediately before the exam, with the same boat and crew as you’ll have for the exam so you’re at the top of your game. You don’t want to be getting to know the foibles of a boat or crew whilst trying to exude an air of calm and knowledgeable competence.

A hearty meal every evening, and the occasional beer, keep the crew going

Many sailing schools offer places on a Yachtmaster preparation course, normally of five days, for four candidates, with two days of examination at the end of it, as only two candidates can be examined in any one 24-hour period, the exam being a marathon 8-12 hours for one person, and 10-18 hours for two. No more than four candidates can be examined at a time, as they are long days for candidate and examiner alike.

It was also made abundantly clear that while we had four days to prepare, this was not a course on which we could be taught what we needed to know; this should have been gained over our years of experience. The week’s aim was to run through the whole Yachtmaster syllabus to strip away any bluster, revealing to the cold light of day our weaknesses and bad habits.

Rough edges would be polished, but if we were learning new skills for the first time, then we probably were not quite ready for the exam just yet. No pressure!

What Yachtmaster Offshore instructor Matt Sillars says

The week is not a course to learn to be a Yachtmaster Offshore. You need to have done 90% of the work beforehand. The preparation days are about checking skills and finding where you need more work, rather than being taught skills. It’s also very difficult to fake experience and an examiner will spot someone exaggerating their skill set very quickly.

Matt helps Theo and Andrew with some last-minute revision of tidal corrections

Getting prepared for the Yachtmaster Offshore

As I prepared for the week, I quickly found I’d had significant ‘skills fade’ in my detailed knowledge of the Collision Regulations, particularly lights, shapes and sounds, and buoyage light characteristics.

You’ll need a good working knowledge not just of the most common parts of the rules, but of the whole lot, including some of the more esoteric corners of the rule book. Professional seafarers are expect to know every word verbatim; Yachtmasters need to be getting at least 80% of the lights and shapes right, and importantly be able to demonstrate that they understand them, to pass.

Article continues below…

The history of the RYA Yachtmaster scheme as it turns 50

The RYA started examining Yachtmaster candidates in 1973 but in fact the very first Yachtmaster certificates were awarded much earlier.…

12 expert skills to take you beyond Yachtmaster

Rupert Holmes outlines the skills that mark out the good sailors from the 
great ones, with experience and reflective learning…

The lights shown by trawlers shooting gear, towed vessels of the bizarest dimensions and sizes, and the sound signals of vessels in all sorts of pickles were initially, at best, a little foggy.

It’s easy to feel that in normal, coastal sailing you come across these intricacies so rarely as to make them irrelevant, but the point of the Yachtmaster is that you are able to operate at sea not as an amateur, but on a par with professional seafarers.

Indeed, with a commercial endorsement to your RYA Yachtmaster, you could easily be one of them, if you ever fancied a career change. Knowing the rules also diminishes the chances of ending up in front of an inquest. The detail is fiddly, but it’s not impossible to learn.

Everyone knows the motoring cone, but do you use it? And what about the other shapes?

IRPCS are something you just have to know, and it would be a real shame to fail your Yachtmaster because you hadn’t brushed up beforehand. For ease, many examiners will use packs of flip cards to test your knowledge of lights, shapes, buoyage and collision avoidance during a quiet moment on exam day. It’s not meant to be an interrogation, but if you’re getting more than two in ten wrong then the examiner won’t be able to pass you.

One little tip with sound signals are that it is easy to get overwhelmed once you start adding in all the extra sounds to the basic signals, but there are only a few distinct meanings to remember. These then get added together, but can easily be broken into their composite parts to help you decipher their meanings.

A safety brief can be tailored to your crew, their level of experience and their familiarity with your boat

Yachtmaster Offshore training

The forecast for the week couldn’t have been much better. Typically, the only day there wasn’t sunshine and a decent breeze was the day we had the photographer on board, but the rest of the time there was enough wind to get our teeth into – there’s nothing like trying to sail onto a mooring if there’s no wind, and it’s often a stiff breeze that makes marina manoeuvring tricky.

The aim for day one was to run through the full gambit of skills that would be tested in the exam for Matt to get an idea of where Andrew and I were at. With the food and kit stowed, the day began with the usual safety briefings, engine checks and discussion regarding firefighting.

Safety briefs

A good skipper will always make sure their crew have had a safety brief. If you sail with the same crew on a regular basis, you don’t need to give them the same briefing every time, but an occasional reminder of the main points is probably a good idea, as the details quickly fade. For us, the safety brief was about making sure the people we had on board knew where everything was on a boat they hadn’t sailed before.

Keep tethers and first-aid kit somewhere accessible

For a crew of novices, we would have included things like how to use a fire extinguisher and how to put on a lifejacket, but for experienced sailors, it is sufficient to show them where safety kit is, so things like tethers, fire-fighting equipment, seacocks and softwood bungs, as well as how the distress and MOB functions on this boat’s particular chartplotter and VHF radio work, are all relevant.

On deck, knowing were the MOB recovery kit, engine fire extinguisher and liferaft are is all important.

I’ve been doing engine checks for years, and it’s easy to be familiar with your engine at a basic level. Various acronyms exist to help remind you about what to check, but advice has changed recently to add in one sensible step to an engine check and that is to isolate the engine before opening the case.

You may do this already, but if you don’t, there’s a risk that in the usual melee of getting ready to set sail, someone on deck goes to start the engine while you’ve got your hand on the drive belt. Better switch off the isolator so this can’t happen until you’re done.

The acronym I found most helpful was: IWOBBLE: Isolate; Water (strainer); Oil (level and colour, engine and transmission); Belt (wear and tension); Bilges (empty); Leaks (no oil or fuel spills); Exhaust (clean, and water once the engine has started).

Every boat is different, such as MOB marking systems

It’s worth making sure any experienced sailors on your boat also know how to do some of these so that you as skipper don’t have to be the one with your head stuck in the engine bay when the engine fails on the way into harbour.

Dabs of high-vis paint on the relevant fittings can help direct you to the correct nut to loosen or tighten for each job.

In the exam, you may not have to bleed the engine, but you will need to talk through how you would handle various engine emergencies, from fires to fuel starvation, overheating and prop wraps, so spend time getting familiar with the fuel, water and cooling systems on your boat’s engine so you can point at the right bits.

Marina manoeuvres fill many cruising sailors with dread

Yachtmaster Offshore marina manoeuvres

With the boat and crew ready to go, it was time for our first go at ‘pontoon bashing’. It’s always going to be a little nerve-wracking handling a boat you don’t know well in the confines of a windy and tide-swept marina, so it’s a useful tool for the instructor to quickly get a gauge on your level of confidence and ability.

As someone who normally keeps a boat on a mooring and anchors at every available opportunity, tricky marina berths are something that I rarely visit, so this was a skill that needed a little more attention for me.

‘Parking’ can sometimes look a little boring to the outside observer, but serried ranks of expensive boats and vicious bow rollers and anchors makes this an exercise to really focus the mind. It also forces you to attempt berths that in normal sailing you would often rather avoid, but may be forced to use in a busy marina.

Check prop kick astern when alongside, then try out how the boat responds in open water

Get your bearings

To start, we took time to check the depth sounder was accurate using a leadline, and checking whether it was set to depth below the keel or below the waterline – a critical piece of information. While alongside, put the engine astern and have a look which side the prop wash emerges. The stern will kick to the other side when engaging astern.

We checked the boat’s pivot point too in ahead and astern, and how long the boat needed to get steerage in either direction. All of this can be done in open water.

Assessing the wind and tide is essential before you start a manoeuvre, factoring in what these will be doing in the berth itself, and not just out by the marina entrance. At Mercury Yacht Harbour, when the tide is in full spate, you can get a nasty diagonal cross-current across the berth, and some owners simply avoid coming or going at anything other than slack water.

Letting the boat come to a stop will show how she will want to lie.

Approaching a finger berth will be easier if it is on the outside of your turn

Tricky berths

We then tried a number of different berths of ascending difficulty – coming alongside an open hammerhead was straightforward, where slotting in between two already-moored boats took a little more planning.

Getting in and out of a large bay in which several boats are moored adds complication. In this case, with a strong westerly and an ebbing tide, I concluded it would be easier to do the whole manouevre in astern rather than switching direction and losing steerage part way through.

Don’t forget to think about how you’ll get out of the berth, how other boats will lie, and whether you want wind or sunshine in the cockpit and companionway.

Communicate to crew which lines you want let go first, before you start the manoeuvre, then keep them updated with what you’re doing

Getting into finger berths was straight-forward if they were ‘open’ berths, on the near side of the pontoon so that as the boat slides around the turn, her momentum carries her onto the berth. ‘Closed’ berths, on the far side were trickier, and often demanded going in past the berth, then either turning or reversing direction.

Switching which way you want to lie in the berth may necessitate starting the whole thing in astern rather than ahead. Be ready for this to be a spectator sport as onlookers wait for a victim like Romans in a Colosseum.

Judging what the tide and wind will do to your boat are key to marina manouevring. You also need to know which way the boat will ‘want’ to go in any given situation, and then use it to your advantage – think about stern kick, slide and pivot points.

It’s easy to think about bow and stern springs, but a midships line is one of the most useful. Drive against it in forwards while steering away from the pontoon to bring the bow in and hold the boat parallel.

Motor against a stern line to hold the boat alongside

It is also helpful to think about the ‘favoured’ side every time you enter a marina row. Given the prevailing conditions, you will be pushed to one side or the other, and you want to stay on the upwind or uptide side to keep your options open and your hull clear of the bow rollers waiting to leeward.

A ball fender is a really useful tool as it won’t roll out in the same way as a sausage fender and it has more give in it. Rig it at the point of main load before a manoeuvre.

Don’t forget to have an exit strategy if the approach doesn’t go according to plan so you can get out and try again.

It’s not cheating to have worked out in advance the tidal heights for where you will be sailing on the day of your exam (the beer is optional, but also helps)

Yachtmaster Offshore navigation

Getting a boat from A to B safely and effectively is still at the heart of the RYA Yachtmaster qualification, as it has been from its inception. The tools available to help us navigate have changed dramatically since 1973, however, and even in the last decade have been transformed.

GNSS, chartplotters, AIS, smartphones and internet access have resulted in a revolution. Many sailors have ditched paper almost entirely these days, so have the traditional navigation skills of the Yachtmaster scheme become irrelevant?

On our first evening, Matt set us homework; Andrew would take us from Hamble into the Beaulieu River and I would bring us back. Hardly a challenging trip, and one I’ve often done with little more than cursory planning. That’s not the point though, as if these were unfamiliar waters, I would need to navigate us much more accurately and actively, so this short trip was designed to test our pilotage and passage planning skills.

There was a good list of things to prepare for each day, and ahead of the exam

Definitely not cheating

Electronics and internet-based sources of information were not only allowed, but expected and encouraged for this exercise, albeit we also had to demonstrate our ability to use the ‘old-fashioned’ methods of calculating secondary port tidal heights, tidal streams and courses to steer.

While chartplotters on your phone may have freed us up from the old cliche of the skipper bobbing up and down to the chart table like a rabbit, it is equally as easy to fall into the trap of staring dumbly at our phones, driving a triangle across the screen, all but unaware of where we are in relation to the real world.

The trick is to be able to use every source of navigation information to make sense of the world around you and to sense-check that information against multiple sources of data.

It takes time to put your passage plan into the plotter and to make sure the plotter is set up to give you the information you need

It felt like cheating to be able to get tidal heights from my phone, but I also found the planning stage almost busier as a result. Many online sources of data, especially data, come from unknown origins and can vary a surprising amount, so don’t assume that what a screen is telling you is accurate data. Navionics and Admiralty EasyTides can disagree by up to an hour at times.

It’s also easy to let a machine work something out for you and suggest a route that makes sense on screen, but doesn’t work well in reality. It won’t factor in a good offing from a shallow lee shore, and nor will it care if the waypoints, and therefore the courses you’re steering, are easily identified visually from on deck. A single, long course, with an obvious headmark will be much easier for the helm to steer than lots of short ‘artificial’ courses. Secondary port calculations caused us both headaches as we dragged the process out of our long-term memory. Which way to interpolate and between which numbers is surprisingly easy to get wrong under pressure.

The strengths of paper

Inputting our plans into the chart plotter also takes time, as much from finding where all the dratted functions are in the plotter’s menu options as form the basic principles. For most plotters, planning remains something they do not do well, and using paper is often still faster and easier to get an overview of where safe water is. I’ve also yet to find a way to calculate a proper course to steer on a chartplotter yet, even for a single hour, let alone a longer passage.

When it comes to pilotage, a plotter or phone on deck is enormously helpful to see where you are. It isn’t however, the easiest way to present the essential information you need at your fingertips, and a notebook with pre prepared information is the best place to list expected tidal heights, alongside a sketch of buoys, lights, courses, radio comms and anything else you’ll need to know.

A sketch chart can quickly convey a huge amount of information

In many ways, the job of a small vessel navigator has got harder rather than easier, as more and more tools are at our disposal to use. Not only do you need to be able to read a chart and plot a fix, but you need to be able to navigate your way through multiple phone apps, plotter menus and be able to extract the right information from your radar and AIS.

It is very easy to get distracted from the main thing, which is keeping your head up and out of the boat, and for your bubble of awareness to shrink as you become more and more reliant on flicking from one screen to the next.

Coming out of Beaulieu, I was able to quickly check on my phone that although the height of tide promised on Navionics wasn’t huge, it was rising, and the Bramblemet tide guage was showing an extra 30cm of water. We would be fine.

A good crew will hold an accurate course and feed you information as you go

I’d put in a direct route, but used the cross track error function on the plotter to keep us to starboard of track, increasing our offing to windward, clear of Stansore Point and Calshot Sands. I had also tried to pick waypoints close to easily visible marks, even though this gave us a slightly longer route.

I knew we could cut the corner with an eye on Navionics once we got closer. At no point did me pulling my phone from my pocket or referring to the plotter raise any eyebrows, though I realised at the end that having been asked to plot a visual fix at some point, the objects I’d picked for a three-point fix weren’t on the chart, and I’d omitted to go back and plot a proper one.

Practising using just one of these tools to find your way forces you to get familiar with what it can do and how it works

Blind navigation

There’s nothing quite like losing one of your senses to sharpen your use of another. While the traditional ‘blind navigation’ exercises known and loved by sailing instructors are less ‘blind’ than they used to be, they are no less challenging than they ever were. They are also the best way to learn how to use one method of navigation that you might otherwise avoid if at all possible.

Over the four days, we conducted various exercises, all within a pretty small area at the bottom of Southampton Water, finding arbitrary spots of water given to us by Matt to locate. He would pick spots on the chart, and ask us navigate from one, to the next, to circle another and to stop at another.

Even on deck with all the tools at your disposal, it’s a good simulation of finding your way into an unknown narrow channel or rock-strewn harbour approach. We tried it using the charplotter route functions, just the radar, and just visual pilotage.

The harder part came when we were asked to verify one means against the other so that we had to juggle different systems in short order – information overload and unfamiliarity with the radar, plotter or phone app being the thing that was likely to distract us at the critical moment.

Using VRM/EBL from an identifiable radar target to follow a course to an unmarked position

How do you, for example, make sure that you stay precisely on a line between two imaginary points using radar alone? There is a way, it turns out, using the VRM/EBL function (Variable Range Marker/Electronic Bearing Line), by measuring to the imaginary point from a known, identifiable and charted point on the radar screen, then floating the VRM/EBL centre to this point, measuring the course and range from this point to your current location, then floating the centre back onto your known radar contact.

Simply steer to keep the object sliding along the EBL and when it reaches the intersection with the VRM, you’re there. Knowing the buttons to press to make this happen on your radar is another matter entirely and caused us many headaches.

Electronics are definitely not cheating. You’ve got to be able to use them, and to know what info you can trust and what you need to cross-reference. Navigation hasn’t really changed – you’ve still got to use multiple sources of position information to reliably work out where you are and where you need to go.

Rather than three bearing lines, it might be a GPS fix or a radar range, a depth and a transit, but relying on one source of information alone to determine your position never has been considered good seamanship.

Next month – Find out how Theo and Andrew got on with the rest of their prep week and whether they actually passed their Yachtmaster Offshore exam at the end of the week…

With thanks to the Hamble School of Yachting for the use of their Sun Odyssey 37. Hamble School of Yachting offers a range of sailing course, charters and adventures, from Competent Crew up to professional MCA qualifications. 

Enjoyed reading this?

A subscription to Yachting Monthly magazine costs around 40% less than the cover price, so you can save money compared to buying single issues .

Print and digital editions are available through Magazines Direct – where you can also find the latest deals .

YM is packed with information to help you get the most from your time on the water.

• Take your seamanship to the next level with tips, advice and skills from our experts
• Impartial in-depth reviews of the latest yachts and equipment
• Cruising guides to help you reach those dream destinations

Follow us on Facebook , Twitter and Instagram.

• Account icon Log in
• Basic Safety Training
• Refresher (Fire & PST)
• Elementary First Aid
• Fire Prevention & Fire-fighting
• Personal Survival Techniques
• Advanced Fire Fighting
• Advanced Fire Fighting Refresher
• Proficiency in Security Awareness
• Personal Safety & Social Responsibility
• Crowd Management / Crisis Management and Human Behaviour
• Powerboat Level 2
• PWC/Jet Ski License
• PWI/Jet Ski Instructor
• PWC + PWI Pack
• Pack PB2 & PWC
• Day Skipper
• Shorebased Yachtmaster Theory
• Yachtmaster Practical Preparation & Offshore Exam
• Yachtmaster Offshore Package
• Full Deckhand Pack
• Full Interior Pack
• Basic Deckhand Pack
• Basic Interior Pack
• Full Tender and Jet Ski Pack
• Tender Pack
• Jetski Pack
• Yacht Deckhand Training
• Yacht Steward/ess Training
• Basic Food & Beverage Services
• Basic Housekeeping & Laundry Services
• Basic Wine, Bartending & Mixology
• Food Safety Level 2
• ⚡Lithium-ion Battery Safety Awareness on Superyachts
• VHF Short Range Certificate
• RYA Professional Practice & Responsibilities
• RYA Essential Navigation and Seamanship
• RYA Online Coastal Skipper/Yachtmaster Theory
• RYA Online Day Skipper Theory
• STCW PDSD for Superyachts
• STCW PDSD for Cruise Ships
• STCW Proficiency as Ship Security Officer on Superyachts
• Useful Information
• Steward/ess

Yachtmaster Offshore: When, Why, and How

In a seafarer’s career, there comes the time when Yachtmaster ticket becomes either a necessity, or the next logical step in professional development. No matter what the reason for the course is, Yachtmaster Offshore requires a thorough preparation and planning as well as some prior knowledge and experience.

• When am I ready to take the course?

The candidate’s eligibility for Yachtmaster Offshore program is defined by a number of requirements. First and foremost, the logged sea time must show a minimum of 2500 nautical miles, about half of which should be in tidal waters. There is a huge debate as to what tidal waters are, and the RYA leaves it to the Yachtmaster candidate to decide whether the passage they undertook happened in a tidal area. The definition offered by the RYA is as follows:

An area is deemed tidal if published stream, current or tidal range data is available, the influence of which is significant enough to require the effects to be taken into account to plan and execute a safe and efficient passage .

But even if the decision to call experience tidal is the candidate’s, the RYA wisely warns that the final judgement will be made by the examiner and recommends to list only those miles that can be backed up with evidence. The qualifying sea time should be gained on motor vessels if the candidate applies for Yachtmaster Offshore Motor license. Sail miles do not count.

The RYA also sets a requirement as to the number of qualifying passages. As defined by the Association, ‘a passage is a non-stop voyage from a departure port / safe haven to a destination port / safe haven ’. For the Yachtmaster Offshore , there must be a minimum of 5 passages over 60 nm each; 2 of those passages should be overnight and 2 when the candidate acted as a skipper. The skipper, as understood by the RYA , is a person nominated and responsible for the planning and execution of a passage including vessel and watch management . It’s important that throughout the 60-mile passage there occurs no change of skippers; otherwise, the passage cannot be deemed as qualifying.

Proper understanding of the skipper’s role is vital for ticking the box of another requirement – 5 days on board acting as a skipper. A day in this case is a period of 8 consecutive hours, and the majority of them should be at sea . In every 24 hours, Yachtmaster candidate can have only one qualifying day onboard.

Last but not least, the RYA’s Yachtmaster Offshore exam pre-requisites put some restrictions as to the tonnage and length: days on board and miles should be gained on vessels up to 500 gt and less than 24 meters LOA.

• When is the best time to take the RYA Yachtmaster Offshore course?

The full program – RYA Yachtmaster Offshore theory and RYA Yachtmaster Practical – takes 10 days to complete; the exam is usually scheduled right after, and candidates need to allow 2 days for it. With the sea, winds, and weather being unpredictable, to the candidates coming from abroad we advise to add an extra day before taking flights back home. Thus, the course is quite a commitment, and most seafarers take it during low Med season. Our Yachtmaster Offshore course is scheduled every month from December throughout April to give options to potential candidates.

• Why take the RYA Yachtmaster Offshore?

Yachtmaster is not for beginners. Commercially endorsed Yachtmaster Offshore Certificate of Competence entitles its holder to master a yacht of up to 200 gt, and that is a big responsibility. That said, one of the reasons to get Yachtmaster is to advance the qualifications from entry to higher level including MCA Officer of the Watch (OOW) or Chief Mate, for which Yachtmaster Offshore CoC is among the required documents. Yachtmaster Offshore Shore-based (theory) certificate is another pre-requisite to apply for the OOW, and it has to be sent along with STCW and other records as a part of the Notice of Eligibility.

 In a scheme of RYA training , Yachtmaster Offshore is preceded by RYA Day Skipper and Coastal Skipper, which allow to navigate 20 and 60 nautical miles offshore accordingly. With Yachtmaster Offshore qualifications, it is possible to skipper a cruising yacht up to 150 miles from harbour, so recreational boaters can have larger areas to explore and longer distances to cover.

• How to apply for Yachtmaster Offshore Program?

If you believe you are ready and meet the pre-requisites mentioned above and outlined on our website , your first step is to get in touch with us by email, phone, or through contact form . Once we receive your enquiry, we will email to you Sea Time Summary and Self-Evaluation forms to fill out, which we will then forward to our instructor to confirm your eligibility. If you are eligible for the course, we will proceed with course booking and securing your place on the training.

Some important things to remember: the candidates for the training should hold a valid Elementary First Aid certificate . For the STCW EFA , it should be issued within the last 5 years, for the RYA First Aid - within the last 3 years. VHF Marine Radio certificate can be offered as a part of Yachtmaster Offshore package , but if you already hold the certificate, we can offer a 100 euros reduction.

Our next Yachtmaster Offshore session starts on the 6 th of December. Click here for more dates.

More questions about Yachtmaster? Let us know!

Leave a comment

Comments must be approved before appearing

* Required fields

Subscribe to our newsletter & be the first to know of training dates & offers

Checkmark icon Added to your cart:

RYA Yachtmaster Offshore

Find out About the Yachtmaster Offshore Theory & Practical Training, (both Online & Shorebased)

Use the global Yachtmaster Offshore Directory to Find a Course Near me (Select any Location)

Page Navigation

• RYA Yachtmaster Offshore 200GT
• RYA Yachtmaster Offshore Requirements
• Course Breakdown
• RYA Yachtmaster Offshore Limited Theory
• RYA Yachtmaster of Yachts Practical Course
• RYA Yachtmaster Offshore Practical Examination
•  RYA Yachmaster Offshore Certificate
• RYA Yachtmaster Offshore Commercial Endorsement

RYA Yachtmaster Offshore (Yachtmaster 200GT & 150NM Limited)

An RYA Offshore certifies an individual as competent to captain a vessel up to 24m in length and no more than 200 Gross Tonnes. The offshore certification is applicable passages during which the yacht is no more than 150 miles from harbour.

The Yacht master offshore consists of two components:

• Yachtmaster Offshore Theory 
• Yachtmaster Offshore Practical 

Both components can be done on an individual basis but in order to achieve a commercial endorsement for the yachtmaster offshore certificate of competency, both the theory and practical examinations must be passed.

Yachtmaster Offshore Requirements:

In order to be eligible to take the Yachtmaster Offshore practical exam, candidates must meet the minimum sea time requirements.

The RYA Yachtmaster Offshore minimum sea time prerequisites are as follows:

• 50 days at sea on yachts up to 500GT
• 5 days as skipper on vessels less than 24m LOA
• 2500 miles on yachts up to 500GT
• 5 passages over 60 miles long, which must include 2 overnight passages and 2 as skipper

If a candidate already holds an RYA Yachtmaster Offshore Certificate of Competence for a different vessel type (Ie. power or sail) then the above prerequisites are adjusted as indicated on the RYA's Yacht Master Offshore Exam page.

Yachtmaster Offshore Course Breakdown

The Yachtmaster Offshore course consists of a 40-hour (minimum) theory course (excluding exam time), 5 days of practical training and preparation followed by a 2-day practical examination.

Yachtmaster Offshore Theory:

The following topics are covered during the Yachtmaster Offshore theory course:

• Position fixing,
• Course shaping and plotting,
• Tidal knowledge,
• Use of almanacs and admiralty publications,
• Electronic position finding equipment,
• Taking and interpreting forecasts,
• Plotting weather systems,
• Weather predictions using a barometer.
• Certificate issuing criteria

Yachtmaster Offshore Theory Online

The RYA Yachtmaster Offshore Theory can be studied in an online or virtual distance learning format. The online version of the course allows students to work through the training content at their own pace, which may benefit those who are working with little time off.

Yachtmaster Offshore Practical

Although there is no formal training course leading up to the RYA Yachtmaster Offshore Practical exam, it is common for yacht crew to complete a practical training course, leading up to the exam. This may vary slightly between schools but should be done at an RYA accredited center.

The exam will include an assessment of your skippering skills, boat handling, general seamanship, navigation, safety awareness and knowledge of the IRPCS, meteorology and signals.

RYA Yachtmaster Offshore Practical Exam:

A valid GMDSS-approved SRC Radio Operators Certificate and a First Aid Certificate are requirements for the RYA Yachtmaster Practical examination. The Elementary First Aid Certificate as acquired during STCW Basic Training is an accepted version. For recreational sailors, an RYA First Aid certificate is sufficient.

In addition to this, candidates need to ensure that they have met the minimum sea time prerequisites as highlighted above.

Practical Exam Assessment:

The exam will include an assessment of:

• The candidate's skills as a captain,
• Boat handling ability
• General seamanship,
• Navigation planning and execution
• Safety awareness and procedures
• Knowledge of the IRPCS,
• Meteorology,
• Lights, shapes, sounds, and other signals.

Practical Exam Duration:

• 8-12 hours for 1 candidate,
• 10-18 hours for 2 candidates.
• No more than two candidates can be examined in 24 hours and no more than four candidates can be examined in one 2-day session.

RYA Yachtmaster Offshore Certificate

Students who pass their Yachtmaster Offshore practical and theory examinations will be awarded an RYA Yachtmaster offshore certificate of competency. It is important to understand that CoC is a recreational license until it is commercially endorsed by the MCA.

RYA Yachtmaster Offshore Commerical Endorsement

In order to commercially endorse your Yachtmaster offshore certificate, you will need to submit the following:

• Original Yachtmaster Offshore certificate
• RYA Professional Practices and Responsibilities certificate
• an RYA commercial endorsement application form
• Your original, completed ML5, ENG1 , or an ENG1 equivalent medical form.
• A copy of your RYA Basic Sea Survival certificate or STCW Personal Survival Techniques
• A copy of your RYA Marine Radio SRC Certificate or other acceptable GMDSS Marine Radio Operator's Certificate .
• A passport-sized photo with your name on the back
• The application fee

RYA Yachtmaster Offshore License

A license card/ book will be provided to those who pass the relevant Yachtmaster offshore examinations. The license will include a photo, and details about the license holder, and will also include information about the endorsements associated with the license.

RYA Yachtmaster Offshore Training School Locations

Brazil Sao Paulo

Croatia Split

Greece Corfu

South Africa Cape Town Langebaan

Spain Barcelona

Turkey Marmaris

United Kingdom England Ireland Scotland

West Indies Antigua

Username or Email Address *

Remember me Lost your password?

Username or Email

Get New Password