What happens at this event?
FAQ's
What is the AEC course?
The AEC (Approved Engine Course) is an MCA-recognised course designed to provide essential knowledge of marine diesel engines. It’s ideal for those working on vessels who need a basic understanding of engine operation and maintenance.
Who should take the AEC course?
AEC is suitable for:
Deckhands or stewards wanting engineering knowledge
Skippers or crew of small commercial vessels
Engineers starting in the marine industry
Anyone interested in understanding marine engines
What is the difference between AEC Part 1 and AEC Part 2?
AEC1: Introduces the basic principles of diesel engines, systems, and maintenance.
AEC2: Builds on AEC1 with advanced diagnostics, fault finding, and system integration, including electronic control systems.
AEC2 is only available to those who have completed AEC1.
Do I need to have previous experience?
No prior mechanical experience is required for AEC1 – it’s designed for beginners. AEC2 does require successful completion of AEC1 or an equivalent qualification.
How long is the course?
Each part of the course (AEC1 and AEC2) runs over five days, combining classroom theory with practical, hands-on training in our workshop.
What will I learn?
AEC1 includes:
2- and 4-stroke engine operation
Fuel, cooling, lubrication and electrical systems
Basic fault finding and maintenance
Safety and pollution control
AEC2 covers:
Engine diagnostics and troubleshooting
Electrical systems and engine monitoring
Planned maintenance systems
Engine installations and alignment
Where does the course take place?
Courses are delivered at Seagrass Marine HQ in Oban, fully equipped with engines, tools, and testing equipment for practical learning.
What do I need to bring?
We provide tools, PPE, and learning materials. We recommend wearing clothes suitable for a workshop environment, as well as a classroom environment.
Photo ID such as a passport, driving license or discharge book
Lunch or money to purchase lunch
Is the course assessed?
Yes – AEC courses include practical and written assessments. We support all learners and aim to make assessments fair and accessible.
Will I get a certificate?
Yes – successful candidates receive an MCA-approved certificate for AEC1 and/or AEC2, valid for use in the UK and internationally on applicable vessels.
Can I book as an individual?
Absolutely. We welcome individual bookings. We also offer group and commercial bookings – get in touch if you're arranging training for your crew or team.
How do I book a course?
You can book online via our booking form, email us at bookings@seagrassmarine.com, or call / whatsapp 01631 561 424.
We’re always happy to answer any questions before you commit.
Booking Options
Event Location
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