Marine Electrician Course

Lesson 1 • Magnetism and Electromagnetic Induction

Explains magnetic fields, flux, and Faraday's Law as they apply to generators, motors, and transformers. Bridges theory to rotating machinery found aboard ships.

Lesson 2 • Marine Electrical Standards and Codes

Introduces classification society rules, flag state requirements, and IEEE/IEC standards governing shipboard wiring. Ensures compliant installation and repair practices.

Lesson 3 • Electrical Safety in Marine Environments

Addresses shock hazards, arc flash, and lockout/tagout procedures unique to vessels. Establishes safe work habits before hands-on electrical tasks begin.

Lesson 4 • DC Circuit Theory and Calculations

Covers voltage, current, resistance, and power in series, parallel, and series-parallel circuits. Forms the mathematical foundation for all marine electrical diagnostics.

Lesson 1 • Reading Marine Electrical Drawings

Trains interpretation of single-line diagrams, schematic drawings, and cable schedules. Enables accurate installation and troubleshooting from shipyard documentation.

Lesson 2 • Termination and Splicing Techniques

Demonstrates crimping, soldering, and mechanical termination methods for marine connectors and lugs. Ensures low-resistance, watertight connections in harsh environments.

Lesson 3 • Switchboard and Panel Wiring

Covers internal wiring of main switchboards, distribution panels, and emergency switchboards. Connects wiring skills to the central power distribution architecture of a vessel.

Lesson 4 • Marine Cable Types and Selection

Covers flame-retardant, halogen-free, armoured, and fibre-optic cable types used aboard vessels. Guides correct selection based on voltage, current, and environment.

Lesson 1 • Synchronous Generator Construction and Operation

Examines rotor, stator, excitation systems, and cooling methods of marine alternators. Provides the mechanical and electrical knowledge needed for generator maintenance.

Lesson 2 • Shore Power and Emergency Power Systems

Covers shore connection procedures, isolation transformers, and emergency generator requirements. Ensures continuous power availability during port stays and emergencies.

Lesson 3 • Automatic Voltage Regulators

Explains AVR function, adjustment, and fault diagnosis for maintaining stable terminal voltage. Connects voltage regulation to generator protection and power quality.

Lesson 4 • Generator Commissioning and Testing

Covers pre-start checks, no-load and load testing, and acceptance criteria for new or overhauled generators. Ensures safe and verified operation before sea service.

Lesson 1 • Motor Protection Devices

Covers thermal overload relays, thermistors, differential protection, and motor circuit breakers. Ensures motors are protected against overload, stall, and phase loss.

Lesson 2 • AC Induction Motor Principles

Covers rotating magnetic field, slip, torque-speed curves, and efficiency of three-phase induction motors. Establishes the theory base for motor selection and troubleshooting.

Lesson 3 • Motor Control Centre Maintenance

Teaches inspection, contact replacement, and testing of MCC cubicles and contactor assemblies. Maintains reliable motor control infrastructure throughout the vessel.

Lesson 4 • Variable Frequency Drives

Explains VFD topology, PWM control, and parameter programming for marine pump and fan applications. Covers EMC filtering and cable shielding requirements specific to vessels.

Lesson 1 • Circuit Protection Devices

Covers fuses, moulded-case breakers, air circuit breakers, and their interrupting ratings. Ensures correct device selection for reliable fault isolation.

Lesson 2 • Insulation Monitoring and Earth Fault Detection

Covers IT earthing systems, insulation monitoring devices, and earth fault locators used on vessels. Maintains the ungrounded system integrity required by classification rules.

Lesson 3 • Protection Relay Systems

Explains overcurrent, earth fault, reverse power, and differential relays used in marine switchboards. Connects relay settings to generator and feeder protection requirements.

Lesson 4 • Shipboard Power Distribution Architecture

Examines main switchboard, section boards, distribution boards, and emergency switchboard topology. Provides the system-level view needed for protection and fault analysis.

Lesson 1 • Integrated Bridge System Networking

Teaches NMEA 0183/2000 data bus wiring, IBS display configuration, and network fault isolation. Enables reliable data sharing among navigation instruments.

Lesson 2 • RADAR System Installation and Maintenance

Covers magnetron and solid-state RADAR units, antenna alignment, and waveguide connections. Maintains RADAR performance essential for collision avoidance.

Lesson 3 • Public Address and Internal Communication

Covers PA amplifier installation, intercom wiring, and emergency alarm system testing. Ensures crew communication and emergency alerting systems are fully operational.

Lesson 4 • GMDSS Equipment and Power Requirements

Explains VHF, MF/HF, EPIRB, SART, and Inmarsat systems and their dedicated power supplies. Ensures GMDSS availability meets international distress communication requirements.

Lesson 1 • Cargo and Ballast Control Systems

Covers remote valve control, tank level monitoring, and pump sequencing in cargo and ballast systems. Ensures safe and efficient cargo operations through reliable automation.

Lesson 2 • Sensors and Transducers in Marine Systems

Explains pressure, temperature, level, and flow sensors used in engine room automation. Covers calibration and signal verification to ensure accurate process control.

Lesson 3 • Alarm Monitoring and Safety Systems

Covers alarm system architecture, priority classification, and safety shutdown logic for machinery spaces. Ensures crew response to critical machinery alarms is fast and accurate.

Lesson 4 • PLC Hardware and I/O Wiring

Covers PLC rack assembly, digital and analog I/O module wiring, and power supply requirements. Provides the hardware foundation for marine automation commissioning.

Lesson 1 • Emergency Fault Response Procedures

Covers blackout recovery, fire in electrical spaces, and flooding response affecting electrical systems. Prepares electricians to act decisively during shipboard emergencies.

Lesson 2 • Systematic Troubleshooting Methods

Teaches half-split, cause-and-effect, and symptom-based diagnostic strategies for electrical faults. Reduces fault-finding time and prevents misdiagnosis in complex systems.

Lesson 3 • Test Instruments and Measurement Techniques

Covers multimeter, clamp meter, megohmmeter, and power quality analyser use in marine environments. Accurate measurement is the foundation of every diagnostic procedure.

Lesson 4 • Planned Maintenance System Execution

Covers PMS scheduling, maintenance record keeping, and classification survey preparation for electrical equipment. Ensures compliance and prevents unplanned failures.