Dr. Marina AlcoverAcademic director focused on measurable results and operational excellence in maritime education. Integrates IMO/STCW regulations and ISO 21001/9001 f
Diploma · 800 h · 8 modules
Diploma in Basic Naval Electricity
This program provides you with the essential foundations to understand and apply electricity in the maritime environment. Learn from basic principles to the operation of onboard electrical systems, preparing you to diagnose…
Duration800 h
FormatOnline
Starts21 December
Places20 / 20
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Programme overview
What is the Diploma in Basic Naval Electricity?
The Diploma in Basic Naval Electricity
This program provides you with the essential foundations to understand and apply electricity in the maritime environment. Learn from basic principles to the operation of onboard electrical systems, preparing you to diagnose, maintain, and repair equipment safely and efficiently. This program is ideal for those seeking a solid foundation in naval electricity or wishing to expand their technical knowledge in the industry.
Key Benefits
- Solid Foundations: Master the key concepts of electrical circuits, components, and measurements.
- Practical Application: Learn to interpret electrical schematics and perform preventive and corrective maintenance tasks.
- Electrical Safety: Understand the rules and procedures for working safely with electricity on board.
- Marine Equipment: Become familiar with common electrical systems on vessels, such as generators, motors, and lighting systems.
- Career Development: Boost your career in the marine industry with specialized and in-demand training.
Programme type
Diploma
Study mode
Online
Duration
800 hours
Modules
8
Start date
29-11-2026
Programme highlights
- Electrical Fundamentals: Master the basic principles of electricity and their application in naval systems.
- Naval Circuits: Learn to identify, analyze, and troubleshoot specific electrical circuits on vessels.
- Instrumentation and Measurement: Use diagnostic and measurement tools for preventive and corrective maintenance.
- Electrical Safety: Apply safety standards to prevent risks and accidents in naval electrical environments.
- Electrical Maintenance: Perform predictive, preventive, and corrective maintenance tasks on naval electrical equipment.
- Boost your career in the naval sector with solid, practical knowledge of electricity!
Curriculum
Programme Structure
The programme is structured in 8 modules, listed below in order of study.
01
Fundamentals of electricity applied to the naval environment and basic principles of shipped electrical systems
- Fundamentals of electricity: voltage, current, resistance, power and energy in electrical systems
- Basic laws of electricity: Ohm's law, Kirchhoff laws and fundamental circuit relations
- Direct current and alternating current in naval applications and functional differences
- Electrical quantities, units of measurement and use of basic measuring instruments
- Essential electrical components - conductors, resistors, switches, fuses and connections
- Introduction to electrical schemes and symbology used in naval systems
- Basic electrical safety in boats and associated risk prevention
- Static electricity and discharges in marine environments
02
Basic electrical circuits, installation and distribution of energy in boats
- Typologies of electrical circuits: series, parallel and combined in shipped systems
- On-board power distribution: electrical panels, panels and power lines
- Installation of electrical wiring in boats and criteria for selection of conductors
- Electrical protection: fuses, circuit breakers, differential switches and safety systems
- Voltage drops, electrical losses and efficiency in naval installations
- Identification and reading of basic electrical drawings in boats
- Good electrical installation practices in marine environments
- Calculation of cable sections
03
Electric power generation and storage systems in boats
- Batteries: Types, operation, capacity and applications in naval systems
- Charging systems: alternators, port chargers and regulators
- On-board electric generators and their integration with distribution systems
- Configuration of battery banks and connections in series and parallel
- Energy management and electric autonomy in boats
- Maintenance of electrical storage systems
- Security in the operation of generation and storage systems
- Lithium batteries on board
04
Auxiliary electrical equipment and consumption systems on board
- Indoor, outdoor and navigation lighting systems
- Electrical service equipment - pumps, ventilation, refrigeration and auxiliary systems
- Basic Navigation Electronics: Simple Instrumentation and Control Devices
- Integration of electrical equipment in the boat network
- Management of electrical consumption and energy efficiency
- Diagnosis of faults in auxiliary electrical equipment
- Basic maintenance of shipped electrical equipment
- Differential protections and insulation
05
Maintenance, diagnosis and resolution of electrical faults in naval systems
- Principles of preventive and corrective maintenance in electrical systems
- Use of multimeter and basic electrical diagnostic tools
- Identification of common faults: short circuits, voltage losses and faulty connections
- Inspection and review procedures for electrical installations
- Basic techniques for repair and replacement of electrical components
- Record of maintenance and control of interventions
- Safety in electrical work on board
- Insulation resistance measurement
06
Regulations, safety and good practices in basic naval electricity
- Basic regulations applicable to electrical installations in boats
- Electrical safety rules in wet and marine environments
- Protection against electrical discharges and insulation faults
- Management of electrical risks in operation and maintenance
- Good practices for the use and conservation of electrical systems
- Inspections and basic certifications of naval electrical installations
- Culture of safety and responsibility in the management of electricity on board
- ISO standards for electrical installations in boats
07
Basic integration of electrical systems with electronic and control equipment
- Relationship between electrical and electronic systems in modern boats
- Introduction to Simple Electrical Control Systems
- Interaction between sensors, actuators and power supply
- Basic integration of navigation systems with the electrical network
- Identification of electrical interference and compatibility problems
- Principles of expansion of existing electrical systems
- Preparation for more advanced electrical systems
- Digital monitoring of electrical systems
08
Naval Basic Electrical Installation and Maintenance Project
- Definition of the electrical system of a boat type
- Design of a basic electrical installation scheme
- Selection of components and materials
- Installation or intervention planning
- Identification of risks and security measures
- Development of a basic maintenance plan
- Documentation and delivery of the installation
- Presentation and validation of the final project
Workload
Study Time and Workload
800 hours of study, online and at your own pace. Move the slider to the hours a week you can really put in.
Hours a week8
Weeks to finish—
You finish around—
Who it is for
Naval maintenance and repair personnel seeking to expand their knowledge of basic electrical systems and troubleshooting.Electronics and electrical technicians wishing to specialize in the maritime environment and naval regulations.Naval engineering students and related fields requiring a solid foundation in electrical principles applied to ships and vessels.Vessel operators and deck personn
Faculty
Academic direction and faculty
The teaching team at Navalis: working professionals who deliver and oversee the institute's programmes.
Eng. Diego Cifuentes
Cap. Javier Abaroa (MCA)
Dr. Pau Ferrer
Dr. Nuria Llobregat
Eng. Javier Bañuls
Eng. Sofía Marquina
Eng. Tomás Riera
Verified reviews
Student Reviews
Reviews collected and verified by Opynio, not written by us.
Outcomes
Learning Outcomes
- 01Apply naval electrical safety regulations
- 02Interpreting naval electrical plans and diagrams
- 03Perform preventive and corrective maintenance on basic electrical systems in vessels
- 04Diagnosing and troubleshooting common faults in basic naval electrical circuits
- 05Install and configure basic electrical components on boats according to technical specifications
- 06Select and use electrical measuring tools and instruments safely and efficiently
Careers
Career Opportunities
01Onboard Marine Electrician: Maintenance and repair of electrical systems on ships.
02Shipyard Maintenance Technician: Repair and modernization of naval electrical systems.
03Vessel Electrical Systems Installer: Installation of wiring, panels, and electrical equipment in new constructions.
04Support Technician in Marine Equipment Companies: Technical assistance and maintenance of marine electrical equipment.
05Marine Electrical Installations Inspector: Verification of compliance with electrical safety regulations and standards.
06Offshore Power Systems Operator: Maintenance and operation of electrical systems on offshore oil and wind platforms.
07Naval Automation Technician: Design, installation, and maintenance of automated systems in ships.
08Technical Salesperson for Marine Electrical Equipment: Advising on and selling electrical equipment for the naval industry.
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Questions
Entry Requirements
Electrical systems for vessels and offshore platforms.
Yes. The itinerary includes ECDIS/Radar-ARPA/BRM with harbor, ocean, fog, storm, and SAR scenarios.
Online with live sessions; hybrid option for simulator/practical placements through agreements.
Naval vessels, including warships, aircraft carriers, submarines and auxiliary vessels.
Recommended functional SMCP. We offer support materials for standard phraseology.
Yes, with a relevant degree or experience in maritime/port operations. The admissions interview will confirm suitability.
Optional (3–6 months) through Companies & Collaborations and the Alumni Network.
Simulator practice (rubrics), defeat plans, SOPs, checklists, micro-tests and applied TFM.
A degree from Navalis Magna Institute + operational portfolio (tracks, SOPs, reports and KPIs) useful for audits and employment.
Online admissions
Admissions Process
No waiting for a phone call. If your documents are complete, you can pay in the same session.
Entry requirements
Academic/Professional Profile:Compulsory Secondary Education (ESO) or equivalent; or Level 1 professional certificate in technical areas; or demonstrable work experience in the naval sector (preferably in areas related to maintenance or repair).Recommended prior knowledge:Basic knowledge of electricity (circuits, voltage, current).Documentation:Updated CV, copy of ESO (Compulsory Secondary Education) certificate or equivalent (if applicable), proof of work experience (if applicable), ID card/NIE.Specific requirements:Passing (in some cases) a basic aptitude test to assess el
Questions?
Frequently Asked Questions
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