Let’s face it—prepping for the UK MCA Officer of the Watch Part A oral exams can feel like trying to read charts in a storm. You know where you want to go (pass first time!), but the route can feel anything but clear. One thing that causes a lot of stress? Understanding how to approach question formats like multiple choice, matching, fill in the blanks—and yes, even picture-based questions.
This guide breaks down each question type so you know exactly what to expect—and how to handle them with confidence.
Why These Question Types Matter
These aren’t random questions to catch you out. They’re designed to test how well you can apply real-life knowledge in realistic scenarios—exactly what you’d face onboard.
By learning how to approach each style strategically, you’ll not only boost your marks—you’ll feel calmer and more in control during your revision and the real exam.
1. Multiple Choice Questions (MCQs): Sharpen Your Focus
These questions present you with four options. Only one is correct—but two might seem right if you’re unsure.
Read the question carefully—twice without looking at the answers. Make sure you understand what it’s really asking. Look out for words like must, should, or only, especially in the question. These are red flags and often signal wrong answers.
If it’s a written answer, read every sentence of each answer fully. Sometimes they can only vary by one word e.g. over 50m or under 50m. Just skimming and reading 50m could mean you select the wrong answer as you could select the wrong one.
Sometimes, the lengthier answers will indicate the correct answer – but don’t rely on it!
If it’s a calculation question, do the working yourself first—don’t rely on spotting the right answer from the list. Eliminate obvious wrong ones and then make your best, informed choice.
2. Matching Questions: Spot the Patterns
Matching questions ask you to pair two related columns—for example, MARPOL Annexes to their corresponding content.
Skim all options first. You’re looking for quick, obvious matches before tackling trickier ones. Think in themes. If three answers are all about safety and one is pollution, you can group those and match logically. Some questions may allow answers to be used more than once—don’t assume a one-to-one rule unless it’s clearly stated. Use your knowledge to cross-check. For example, if you know what Annex IV deals with, eliminate it from the rest and work on a process of elimination until you are left with what you’re unsure about.
You could have statements in the main body of the text, e.g 1, 2, 3 and then the matching section is just the number and then for example true / false – so double check your answers before pressing next (as you can’t go back).
3. Fill in the Blanks: Precision is Power
These feel simple—but they’re designed to test accuracy. You’ll need to recall specific words, phrases or figures from memory.
Don’t rush. Re-read the full sentence so you can logically work out what’s missing. Stick to MCA-approved terminology. If you’re unsure, think back to how you were taught in college or your onboard safety briefs. Spelling matters. You might not lose marks for minor typos, but consistently getting terminology wrong could cost you. Ensure you fill in all information such as if you get asked to fill in the blanks for a top mark, ensure that you include the colour, shape and light. Don’t assume because the colour of the main body of the buoy is listed, you won’t need to re-list it if you are being asked about top marks. How does the examiner know you know the body colour and the top mark are the same for example?
4. Matching Picture Questions: Decode the Visuals
This is where cadets can panic a bit—especially if visual learning isn’t your strong suit.
You may be shown diagrams, symbols, safety equipment or even radar screen images—and asked to match them to descriptions or describe what is happening.
Here’s how to approach them with confidence:
Take your time scanning the image. Don’t rush into answering. Notice the details: colour, shape, placement, and any labels. Think practically.
Ask yourself:
Have I seen this on board?
Where is it located?
What is it used for?
Brush up on SOLAS symbols and IMO signage. These often feature. Use common sense and your memory. If you’re shown a radar screen with three targets, and one answer option says “Collision imminent,” think about closest point of approach (CPA) and relative bearing and select the relevant target.
Boost your prep:
Use SafeSeas Training revision tools to practise identifying and matching diagrams to descriptions. Or test yourself using flashcards with images and functions—repetition builds recall.
Make It a System: Combine Strategy with Study
It’s not just about knowing the content—it’s about how you’re tested on it. Use this framework during your study sessions:
1. Learn the topic. Use your college notes or the SafeSeas Training virtual learning platform theory, notes and quizzes combined with the Part A Mock Exam tool.
2. Apply the format. Try answering that topic in multiple choice, matching, and fill-the-blank styles.
3. Mix in visuals. Test yourself with real-world photos, not just text.
You’re Not Alone (Even If It Feels Like It)
It’s easy to feel like you’re meant to magically know all of this, but you don’t have to do this on your own.
That’s exactly why I built SafeSeas Training—to give you the structure, clarity, and confidence you need to walk into your orals feeling calm and in control.
Click here to access the Part A Practice Assessment today
You’ve already got what it takes to pass—now it’s just about learning how to show it.
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