PVO Grade 2 Boat Licence Exam: Complete Guide to Applying, Part A & Part B Syllabus and Study Order

If you are aiming for the Pleasure Vessel Operator Grade 2 Certificate of Competency (commonly known as the PVO Grade 2 boat licence), the first hurdle is usually how broad the written exam is: from the International Regulations for Preventing Collisions at Sea, navigation lights and the IALA buoyage system, through to engine construction and on-board fire safety, you need a basic command of all of it. This article breaks the whole written exam down, explains what Part A and Part B each test, sets out the smartest order in which to revise, and shows how a ten-minute daily question drill gradually gets you exam-ready. On your phone, the “10-Minute PVO Boat Licence” app offers 903 practice questions covering both Part A and Part B; the picture-based questions on lights, buoys and collision scenarios come with diagrams and detailed explanations, and any question you get wrong is automatically saved into wrong-answer review. It is ad-free and free to download, which fits neatly with the study order below.

What is the Pleasure Vessel Operator Grade 2 Certificate

The Pleasure Vessel Operator Grade 2 Certificate of Competency is issued by the Marine Department and is one grade of local pleasure-vessel operating qualification. A holder may operate a pleasure vessel of not more than 15 metres in Hong Kong waters, which for many people is the entry point into on-water activities. Applicants generally have to meet age, medical and eyesight requirements and pass both Part A and Part B of the exam; alternatively, they can complete a Marine Department-approved course and assessment. The actual qualifications and application procedure are governed by the Marine Department’s latest rules.

Although the official details are updated from time to time, the body of knowledge the written exam tests is relatively stable, and has long centred on two main pillars — “navigation knowledge” and “marine engineering knowledge”, commonly known as Part A and Part B. Once you understand where the emphasis lies in each part, you can spend your limited revision time where it delivers the greatest return.

Exam format and pass requirements

The PVO Grade 2 written exam is split into Part A and Part B; the two are different in nature and are assessed separately, both as multiple choice. The table below sets out the general exam format so you can gauge the standard you need to reach — but the number of questions, the time limit and the pass mark are official arrangements the Marine Department adjusts from time to time, so before you apply, always defer to the latest version published by the Marine Department or the designated examination body (PEAK) rather than to figures circulating informally.

When you plan your entry, a few rules matter a great deal for how you order your revision, so it is worth getting them clear first:

What Part A tests: the six areas of Navigation Knowledge

Part A is navigation knowledge and has the widest scope, but it can be grouped into six areas — tackle them one by one and it stops feeling chaotic:

Of the six areas, the collision regulations, lights and shapes, and the IALA buoyage system are the most closely related, and are also the ones most often set as picture-based questions. All three in fact share the same left/right bearing logic — red for the port side, green for the starboard side — so once you establish that concept in one go, the three topics reinforce one another. For detailed memory aids on each of these three, see COLREGs collision rules essentials, recognising navigation lights and shapes and a quick read of the IALA buoyage system.

The full Part A map: eight revision units

Unfold the six areas and Part A actually maps onto the fourteen exam topics of the Marine Department handbook, which group into eight revision units. The table below lists each unit’s topic numbers, core content, and the matching in-depth guide on this site, so you can knock them out unit by unit and always know which block you are on:

The table makes the scope look wide, but very little of it actually needs rote memorising (mainly a handful of figures — storm-signal wind speeds, water boundaries and the like); most of it is scenario understanding, so once you have seen the common phrasings through practice questions, your answers come faster and faster. Units marked “this page” are covered well enough here to sit the exam; the linked units (local knowledge, collisions, lights) have dedicated in-depth guides and deserve your time first.

What Part B tests: Marine Engineering Knowledge

Part B is marine engineering knowledge. Its scope is more focused than Part A’s, and the emphasis is on understanding how a vessel “gets moving” and how it “stays safe”. The core content includes: the basic cycle of the internal combustion engine (four-stroke and two-stroke), the fuel system’s delivery and filtration, how the cooling system removes heat from the engine, battery maintenance, and the vessel’s fire prevention and firefighting equipment and routine checks. This part does not require memorising difficult theory, but the concepts must be clear — for example, once you understand why cooling water needs to keep circulating, and why fuel vapour is a source of fire and explosion, you will not have to rely on rote memory when answering. For a systematic overview of Part B, see the Part B marine engineering study guide.

The full Part B map: six machinery systems

Part B maps onto handbook topics 16 to 22, which divide into six machinery-system units. Compared with Part A, the trick for Part B is to work “system by system, understanding cause and effect” rather than memorising individual parts by name. The table below lists each unit’s topics and core content — all of which you can go deeper on in the single Part B marine engineering guide:

Notice that many Part B questions are really “fault symptom → identify the system” cause-and-effect reasoning: high coolant temperature points to the cooling system, black smoke to incomplete combustion, fuel vapour in the engine room to a leak and fire risk. Stringing the cause and effect of the six systems together is far more effective than memorising part names, and it lets you answer even questions you have not seen before.

How to allocate your revision time

Faced with a written exam this broad, the easiest way to come unstuck is to spread your effort evenly from start to finish. A more efficient order is to attack first the three interrelated topics that also frequently appear as picture questions, then handle the scattered knowledge, and finally concentrate on Part B:

This order has one advantage: the bearing concept you build in Stage 1 carries all the way through to lights and buoys, so the more you revise the faster you go; and leaving Part B until the end lets you sit the exam while it is freshest in your memory, reducing the chance of forgetting the mechanical details.

Suggested revision order: the interrelated three first

Lay the fourteen revision units out as a practical route and the key is to attack first the three interrelated sets that also appear most often as picture questions, then the scattered Part A knowledge, and finally to concentrate on Part B. The table below sets out, for each stage, the matching app units, the reasoning behind the order, and the suggested share of your time, so you can see at a glance where to begin:

The time shares are only a starting point — adjust them to your background: if you have no boating experience at all, Stage 1 is worth a little more; if you already know your way around marine machinery, give more time to Part A’s regulations and local knowledge. Whichever way you split it, the key is to get the three sets of picture questions into the “repeated recognition” state as early as possible, because they are the ones that most need time to become reflex.

Working back from the marks to a revision strategy

Both parts of the PVO Grade 2 exam are multiple choice, so what matters most is not getting “every chapter equally solid” but tackling first the question types where you are most likely to lose marks and where practice can most improve you. You can use the table below to decide how to allocate your time:

If you only have two weeks to prepare, put around half your time into the three sets of picture and scenario questions — collisions, lights and buoys — and do a fixed short stretch of Part B every day rather than leaving it until the last two days. The reason is simple: Part A picture questions need repeated recognition, and Part B mechanical questions need you to build up cause and effect, and neither is best crammed on the day.

A four-week study roadmap

If you have plenty of time, you can spread the syllabus over four weeks — you don’t need to study for hours each day, but you do need to keep up the rhythm:

A ten-minute daily question drill

The nature of maritime knowledge is that “recognise it and you score, mistake it and you lose the mark”, which makes it ideal for revising in short, frequent bursts. Rather than cramming two hours once a week at the last minute, take ten minutes a day to do a dozen or so questions, letting the collision scenarios, light combinations and buoy shapes come up in your mind again and again until they slowly become reflex.

In the one to two weeks before the exam, shift your focus from “learning new knowledge” to “reviewing wrong answers”, and sit one full mock exam to check that you have a firm grip on both Part A and Part B. This rhythm keeps knowledge in your head far better than grinding away for long stretches.

Passing the PVO Grade 2 boat licence takes no special talent — only breaking a syllabus that is broad but not deep into small pieces and pushing through it in order, at a steady pace. Start with the three interrelated topics of collisions, lights and buoys to build the bearing logic, and every step after that will feel smoother.

The exam scope described in this article is a general introduction. For the specific eligibility requirements, vessel restrictions, fees and pass mark, please refer to the latest information published by the Marine Department. The collision-regulations content is based on the Convention on the International Regulations for Preventing Collisions at Sea, 1972 (COLREGs).