





RYA Diesel Engine Course
Starting from £135
Safe & Secure Checkout
This RYA Diesel Engine Maintenance Course is a one day marine diesel maintenance course for beginners. It assumes no prior experience and is intended to be both enjoyable and informative. We run the RYA Diesel Engine Courses in London and Southampton.
- One-day RYA course in either London or Southampton
- Complete guidance from expert instructor
- Learn essential skills for basic engine maintenance
Safe & Secure Checkout
First Class!
Instructor delivered the course in a very entertaining and informative way and made the subject come alive! The experience was First Class! The diesel course was very thorough and taught me much I didn't know, even though I thought I knew the subject well. I am so pleased I have booked another course with First Class Sailing in Oct. I recommend.

Paul S
Verified Customer
Mechanical failure is the main cause of rescue callouts to cruisers. Basic marine diesel engine maintenance and care will help ensure that you are not part of this statistic.
The RYA Diesel Engine Maintenance Course is essential for all users of today's boats. Students are assessed by short exercises during the course and practical work with two demonstration engines.
Ideally suited to both sail and powerboat users - whether you sail a yacht with an auxiliary diesel engine or are a motor cruising enthusiast, this marine engine maintenance course could not just save you money, but one day could save your life.
We run our RYA Diesel Engine courses in London and Southampton.

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RYA-certified sailing courses

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More Info on the RYA Diesel Engine Maintenance Course
Low student to instructor ratios: Our low student to instructor ratios mean that each student receives ample guidance and support during their sailing experience.
All meals included on-board: Enjoy hassle-free trips with all meals provided on-board. From hearty breakfasts to satisfying dinners. Students can focus on the experience without worrying about extra expenses.
Wet weather gear included: Be prepared for any conditions with the use of our wet weather gear. Whether it’s rain or wind, stay comfortable and protected during your outdoor activities with quality gear provided at no additional cost.
Friendly experienced instructors: Learn from the best with our team of friendly and experienced instructors. With a wealth of knowledge and a passion for teaching, our instructors are dedicated to creating a supportive and enjoyable learning environment for students of all skill levels.
Key Course Details
Here’s a breakdown of the most important information about the RYA Diesel Engine Maintenance Course:

Required Experience
- There are no prerequisites in taking the RYA Diesel Engine Maintenance Course.

Course Duration
- 1 Day

Course Content
- Engine Maintenance and fault finding

Skills Gained
- Knowledge to prevent faults and get you out of trouble when things do go wrong.
Get Started In 3 Easy Steps
We make learning engine maintenance easy.

Select A Date
Look at our upcoming course dates and choose the one that best suits you.

Take The Course
You’ll learn skills required to earn your RYA Diesel Engine Maintenance accreditation.

Become A First Class Sailor
Sail into the sunset with your newfound knowledge and skills!
RYA Diesel Engine Course -
Complete Breakdown

Diesel Engine Course
The RYA Diesel Engine Course is classroom based. You will be taught how an engine works and how to keep it healthy, by using basic checks and maintenance procedures.
It introduces the fuel, cooling, and lubrication systems, as well as essential maintenance, fault recognition and "get you home" techniques. Our boat engine maintenance course uses Volvo Penta and Lister/Petter engines.
Prerequisites - No previous knowledge of engines is required.
Start/Finish Times- Usually 10am to 5pm.
Yacht Electrical And Marine Systems Course
Of interest to anyone doing a Diesel Engine course will be 2 day Yacht Electrical and Marine Systems Course that we run in our Southampton classrooms. More details can be found here.
What Sailors Say About Us


Fantastic, Thorough, Knowledgeable, Fun
I have completed several courses with First Class Sailing - Competent Crew, Day Skipper, VHF Radio. All have been excellent from start to finish with great instructors, thorough teaching and amazing service.
I recently chartered a boat in the Solent and braved a first ever trip without an instructor. All was going very well until we noticed the engine wasn't expelling exhaust water and I had no idea how to fix the problem.
By a massive stroke of luck, a First Class training instructor was moored nearby. He rafted alongside, came aboard and proceeded to teach an engine masterclass that solved our problem (a loose impeller belt that was easily tightened.)
So First Class sailing has managed to be on-hand even in an emergency!! I am currently booking a Diesel engine course with First Class to improve my motor knowledge.
James B, UK
Verified Customer

Gave Us Confidence
My wife and I attended the diesel engine maintenance course It was excellent, gave us some really useful information as to what to look for in our engine and also gave us confidence to spend time in the engine bay to understand a lot of the parts and where things can go wrong. I highly recommend the course.
AG, UK
Verified Customer

Hands On
I did the Diesel Engine Course in London and it was really good. Loved how we got to inspect all the individual components and then see how they all fitted together in the engine.
Helen C, UK
Verified Customer
Not Sure Where to Start?
Use our guides to determine your level and find suitable courses.

See how internationally recognised RYA courses progress alongside your sailing skills.
Ready to Earn your RYA Diesel Engine Certificate
Learn basic engine maintenance skills on this informative course.
- Learn with other students or bring family and friends
- Friendly and knowledgeable instructor
- RYA Diesel Engine Classes in Southampton or London
Professional Outfit
I've now used First Class Sailing for my First Aid, Diesel Engine Maintenance course and now, more recently, my Yachtmaster pre examination course. I highly recommend this group. Very professional outfit with good administration and very good instructors

Christopher J
Verified Customer
Ready to Earn your RYA Diesel Engine Certificate

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