This subtopic covers the essential knowledge, skills, and behaviours required by a Level 2 Maritime Mechanical & Electrical Mechanic during the end-point a
Topic Synopsis
This subtopic covers the essential knowledge, skills, and behaviours required by a Level 2 Maritime Mechanical & Electrical Mechanic during the end-point assessment. It focuses on the application of mechanical and electrical engineering principles within a maritime environment, including maintenance, fault finding, and adherence to safety regulations typical of vessel operations.
Key Concepts & Core Principles
- Marine propulsion systems: Understand the operation and maintenance of diesel engines, gas turbines, and electric drives, including cooling, lubrication, and fuel systems.
- Electrical distribution and control: Know how to test and maintain AC and DC systems, including switchboards, circuit breakers, motors, and generators, with emphasis on safety isolation procedures.
- Fault diagnosis techniques: Use systematic approaches like half-split testing, visual inspection, and multimeter measurements to identify mechanical and electrical faults efficiently.
- Safety regulations and procedures: Apply COSHH, LOLER, PUWER, and maritime-specific safety rules (e.g., confined space entry, lock-out/tag-out) to all tasks.
- Preventive and corrective maintenance: Plan and execute scheduled maintenance tasks (e.g., filter changes, bearing greasing) and respond to breakdowns using manufacturer specifications and wiring diagrams.
Exam Tips & Revision Strategies
- Always reference the relevant maritime regulations and class society rules in your portfolio evidence
- Use a structured approach to fault diagnosis, recording each step for assessor review
- Practice timed practical tasks to build confidence and demonstrate efficiency under assessment conditions
- Ensure you can explain the rationale behind each maintenance decision, not just the physical task
Common Misconceptions & Mistakes to Avoid
- Overlooking continuity testing before working on electrical circuits
- Confusing metric and imperial measurement units when interpreting specifications
- Failing to adequately clean components before inspection, leading to missed defects
- Not securing loose clothing or jewelry when operating rotating machinery
- Misinterpreting single-line diagrams due to lack of familiarity with marine symbols
Examiner Marking Points
- Award credit for correctly identifying and using personal protective equipment throughout tasks
- Evidence of systematic fault-finding using appropriate diagnostic tools
- Demonstration of correct torque settings when reassembling mechanical assemblies
- Proper completion of maintenance records and service logs
- Consistent adherence to environmental procedures, such as disposal of waste materials