Yacht Refrigeration and Air Conditioning (Theory)
Understand how yacht refrigeration and air con systems work. Learn the theory, common faults, and basic maintenance steps.
1 Day
22 AUG 2026
Certification
Galileo
Who issues your official qualification
Suitable For
All Crew
Who the course is designed for
Experience Level
No experience required
Minimum experience needed to join
Duration
2 Days
Training days only, breaks are not included
Certificate Validity
Lifetime
How long your certificate stays valid
Why This
Course Matters
Every yacht relies on electrical systems to power lights, radios, pumps, and navigation tools. This course helps new crew understand how those systems work and how to safely handle basic faults and maintenance. It’s the first step to becoming confident with onboard electrics—whether you’re assisting with battery checks, wiring tasks, or power issues at sea.
What You’ll
Learn
How Boat Power Systems Work
Understand the basics of electricity, how power flows through a vessel, and the difference between AC and DC systems.
Batteries, Charging & Shore Power
Learn how batteries are tested and charged using alternators, solar panels, or shore power, and how to avoid common issues.
Wiring, Fuses & Safety Devices
Identify electrical distribution systems, fuses, breakers, and safety devices and their purpose and function in the system.
Preventative Maintenance & Fault Finding
Practice simple repairs, like tightening connections, crimping wires, using heat shrink tubing, and testing circuits with a multimeter.
0
100
What’s Included
Comprehensive course materials and handouts
Coffee station with snacks available throughout the day
Free rescheduling up to 7 days before course start
PREREQUSITES
Minimum age
16 years old
Language Requirement
A good level of spoken and written English is required, as all training and assessments are conducted in English
Meet Your
Instructors
Frequently
Asked Questions
Who teaches the Boat Electrical Course?
The course is taught by Garrod Hutchison, Head of School of Marine Engineering at Galileo, with over 45 years of maritime experience, including service as Chief Engineer aboard the Royal Yacht Britannia.
Is this course suitable for superyacht crew and yacht owners?
Yes. This course is ideal for superyacht crew, captains, deckhands, and recreational yacht owners who want to understand onboard electrical systems, troubleshoot common faults, and avoid costly mistakes at sea.
Do I need an electrical background?
No. The course is designed for non-electricians and focuses on practical understanding of marine DC and AC systems commonly found on yachts.
Is there an exam?
No. This is a 100% practical, hands-on course. There are no written exams — learning is demonstrated through safe system handling and fault-finding exercises.