Elements describe the essential outcomes. | Performance criteria describe the performance needed to demonstrate achievement of the element. |
1 | Evaluate ship systems | 1.1 | Conventional systems are analysed from ship layout drawings and performance data |
1.2 | Viability and potential problems of new systems and advanced specialist vessels are evaluated |
1.3 | Suitable modifications are devised for systems that are not performing satisfactorily or recommendations are made on alternative systems |
1.4 | Manufacturer claims about new products and their suitability for use in existing conditions are evaluated |
1.5 | Performance of different pumps and heat exchangers is assessed and their applications are compared for different purposes |
1.6 | Performance of shipboard pollution control equipment is evaluated |
2 | Assess materials failure | 2.1 | Type of materials failure that impact on marine auxiliary components is analysed |
2.2 | Type and properties of metallic and non-metallic materials used in the marine field are evaluated |
2.3 | Ideal properties of materials required for components of auxiliary machinery are analysed |
2.4 | Repair methods used for auxiliary machines and constraints on engineering staff engaged in repairing auxiliary machinery are analysed |
2.5 | Type and purpose of destructive and non-destructive testing of materials are compared |
3 | Analyse lubrication | 3.1 | Mechanism of lubrication between two surfaces is explained |
3.2 | Factors influencing good lubrication are identified and evaluated |
3.3 | Different types of lubrication applied to marine machinery are compared and contrasted |
3.4 | Relative advantages of synthetic lubricants and mineral oils are assessed |
3.5 | Methods of assuring quality of lubrication are identified |
4 | Analyse fuel and lubricating oil contaminants | 4.1 | Symptoms, effects and possible remedial actions for different types of contaminants in fuel are evaluated |
4.2 | Types of contaminants that affect lubricants and remedial actions required for different forms of contamination are identified |
4.3 | Products used to counter poor quality fuels and to improve properties of lubricating oils are assessed |
4.4 | Safety measures to be applied when fuels are found to be outside class requirements are identified |
5 | Analyse shafting systems, bearings, couplings, clutches and shaft seals that form transmission system | 5.1 | Different types and methods of checking alignment and wear of shafting, shaft bearings and thrust blocks are identified |
5.2 | Assembly and dismantling procedures for muff and flange type couplings are compared and contrasted |
5.3 | Different types, methods of operation and maintenance requirements of clutches are compared |
5.4 | Different types, maintenance requirements and operation of stern tubes, tail shaft seals and stern bearing lubrication systems under adverse conditions are evaluated |
6 | Analyse steering gears and controllable pitch propeller systems | 6.1 | Regulatory requirements for steering gears of different types of vessels are identified |
6.2 | Operation of various types of steering gear arrangements are analysed |
6.3 | Operation and performance of controllable pitch propeller (CPP) and fixed pitch systems are compared and contrasted |
6.4 | Modes of operation of CPP systems are explained |
6.5 | Effects and countermeasures, in the event of failure in the control system or seals of a CPP system, are identified |
7 | Analyse marine transmission systems | 7.1 | Operation and performance of different marine transmission systems are compared and contrasted |
7.2 | Procedure for inspecting a set of reduction gears from a propulsion system is analysed |
7.3 | Types and locations of faults that may occur in gearing systems and repair options available are analysed |
8 | Analyse marine air compressors | 8.1 | Procedures for assessing performance of reciprocating and rotary compressors by output and condition monitoring techniques are explained |
8.2 | Effects of multi staging, inter-cooling and clearance volume are explained |
8.3 | Importance of all fittings and safety devices in compressed air system is explained |
8.4 | Full automatic operation of starting air compressors is explained |
9 | Evaluate shipboard refrigeration and air conditioning systems | 9.1 | Principle of air conditioning systems is explained and how ideal conditions are achieved in conditioned space is analysed |
9.2 | Automatic operation of a typical marine provision fridge plant capable of maintaining different temperatures in different cold rooms is analysed |
9.3 | Hazards associated with CFCs and HCFCs, and regulations controlling their production and usage are analysed |
9.4 | Procedure for evacuation and recovery of refrigerants from the system is outlined |
10 | Evaluate operation of inert gas systems on crude oil tankers | 10.1 | Location and functions of all components, fittings and safety devices in an inert gas system are identified |
10.2 | Operation of a typical inert gas system found on crude oil tankers is analysed |
10.3 | Operation and maintenance requirements of inert gas systems are explained |
11 | Evaluate plant efficiency and relate problems in a turbo alternator | 11.1 | Operating parameters and associated protections for turbo alternator systems are analysed |
11.2 | Procedure for assessing efficiency of auxiliary steam turbines is explained by analysing measured parameters |
11.3 | Methods of steam and air leak detection in turbo alternator systems are compared |
11.4 | Effects of fouling of condenser and changes in sea water temperature in turbo alternator systems are analysed |