Marine Electrical Systems Course Learn to Diagnose, Repair and Understand Boat Electrical Systems
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Become Confident Working on Marine Electrical Systems

Learn how professional marine technicians diagnose electrical problems, test batteries, troubleshoot wiring and repair boat electrical systems using real-world examples.

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About the Instructor

Álvaro López, Eng.

With over 35 years of international experience, Álvaro López is a Mechanical Engineer and Marine Master Technician, recognized for his unique ability to simplify complex engineering concepts. His teaching methodology—characterized by clear, dynamic explanations and the use of specialized technical illustrations—has transformed the training of hundreds of professionals in the marine industry.
His classes, books, and programs are globally recognized benchmarks, serving as essential preparation for obtaining certifications from the ABYC, NMEA, and leading manufacturers such as Caterpillar, Cummins, Onan, Mercury, Westerbeke, Yanmar, Kohler, Raymarine, Furuno, and Garmin, among others. His instructional leadership ensures a practical, straightforward, and high-impact learning experience for your personnel.

We are on a good way

What our students say

Mr. Lopez cares about his students learning and constantly works to develop new and better material. He’s been a great mentor for me, and I look forward to continuing to learn from him!

Absolutely hands down the best program in South Florida. You can not get this education and hands on experience anywhere else. Mr. Lopez is one of very few who have a true passion for what they do and love to see his students succeed. I could not recommend this program enough to anyone looking to learn more about boats and all there systems. Thank you Mr. Lopez again for everything you have done, thank you!

I recently joined Mr.Lopez Classes and i can sincerely tell you guys he is a true teacher. Mr. Lopez is passionate about helping us learn in his classes which are very practical and fun. we truly need more people like him in this society. Thanks again Mr.Lopez

Mr. Lopez is very professional and extremely knowledgeable in all that he teaches. This had to be one of the best Marine technology schools out there. He does a great deal of hands-on practical applications.
Amazing program!!

Mr. Lopez shares all the details of his years of experience in the marine industry and the technical details involved.

From the basics of chemistry, and electricity that impact this world to all the details involved in professionally servicing and understanding marine electric, diesel, corrosion, and all other components on today’s very complex boats and yachts.

His videos and books are a great reference to learn from and go back to in the field.

Whether you are a student looking to get into the marine industry or an owner like me – learning these foundational skills and learning from his insights and years of experience is truly a tremendous value.

Thank you Mr Lopez I learned great amount of practice & theory to use on boat projects this summer.
Best wishes & please stay connected

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