Application
This unit involves the skills and knowledge required to operate propulsion transmission systems up to1500 kW according to technical specifications and safe operating limits.
This unit applies to engine workers in the maritime industry working as a Marine Engine Driver Grade 1 Near Coastal on vessels up to 1500 kW.
This unit has links to legislative and certification requirements.
Elements and Performance Criteria
Elements describe the essential outcomes. | Performance criteria describe the performance needed to demonstrate achievement of the element. | ||
1 | Prepare for operation | 1.1 | Risks to self, others and the environment are identified and precautions are taken to minimise risk according to organisational procedures |
1.2 | Routine pre-operational checks of propulsion transmission systems are completed prior to use according to manufacturer specifications and organisational procedures | ||
2 | Operate propulsion transmission systems | 2.1 | Suitable personal protective equipment is selected and used according to organisational procedures |
2.2 | Propulsion transmission systems are operated in a safe and controlled manner | ||
2.3 | Performance of propulsion transmission system operations is monitored | ||
2.4 | Faults or malfunctions are identified and recorded according to organisational procedures | ||
2.5 | Faults or malfunctions are rectified and corrective actions are taken and recorded according to organisational procedures | ||
2.6 | Procedures to be undertaken in emergencies are recognised and implemented | ||
3 | Complete operations | 3.1 | Shut-down procedures are implemented according to manufacturer instructions and organisational procedures |
3.2 | Operational records are completed according to organisational procedures | ||
Evidence of Performance
Evidence required to demonstrate competence in this unit must be relevant to and satisfy all of the requirements of the elements and performance criteria on at least one occasion and include:
carrying out necessary calculations associated with managing propulsion transmission systems including:
calculating gear box ratios
theoretical distance
propeller slip
maintaining records of operating and maintaining propulsion transmission systems and any related safety incidents
operating emergency power transmission system
reading and interpreting:
manufacturer instructions for operating propulsion transmission systems
maritime regulations, rules and instructions
reading and monitoring various gauges and evaluating performance of propulsion transmission systems
recognising problems that may occur with propulsion transmission systems and taking appropriate preventative and remedial action
recognising when performance of propulsion transmission systems is unsatisfactory or outside of specified limits and taking appropriate action.
Evidence of Knowledge
Evidence required to demonstrate competence in this unit must be relevant to and satisfy all of the requirements of the elements and performance criteria and include knowledge of:
characteristics of propulsion transmission systems including operational limits
fault identification on gearbox
gearbox:
construction and materials
lubricating and cooling systems and components
methods for controlling and managing the operation of shipboard propulsion transmission systems
own ability and limits to rectify irregularities and faults.
problems associated with propulsion transmission systems and appropriate preventative and remedial action and solutions
procedures for monitoring and evaluating performance of propulsion transmission systems
propeller shape, design and materials
propeller types and arrangements including fixed pitch and controllable pitch propellers
relevant work health and safety (WHS)/occupational health and safety (OHS) legislation and policies
reverse and reduction gearbox construction and operation
shaft:
bearings
seals and glands
shafting materials
steerable/rudder propellers
stern and jet water drive
stern tube bearing systems including lubrication, materials and components
types of gear trains.
Assessment Conditions
Assessors must satisfy National Vocational Education and Training Regulator (NVR)/Australian Quality Training Framework (AQTF) assessor requirements.
Assessment must occur in workplace operational situations where it is appropriate to do so; where this is not appropriate, assessment must occur in simulated workplace operational situations that reflect workplace conditions.
Assessment processes and techniques must be appropriate to the language, literacy and numeracy requirements of the work being performed and the needs of the candidate.
Resources for assessment must include access to:
tools, equipment, machinery, materials and personal protective equipment currently used in industry
applicable documentation such as legislation, regulations, codes of practice, workplace procedures and operational manuals
range of relevant exercises, case studies and/or simulations.
Foundation Skills
This section describes those language, literacy, numeracy and employment skills that are essential to performance. |
Foundation skills essential to performance are explicit in the performance criteria of this unit of competency. |
Range Statement
Specifies different work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included. Range is restricted to essential operating conditions and any other variables essential to the work environment. | |
Propulsion transmission systems must include: | control system fixed pitch and controllable pitch propellers gearbox and reduction gear arrangements intermediate bearings propeller types and arrangements shafting arrangements stern tube and their systems transmission system |
Emergencies must include: | failure or major fault in: propulsion transmission system or associated systems |
Operational records must include: | logbooks maintenance scheduling and maintenance records from organisation’s safety management system plant and equipment manufacturer instructions and recommended procedures |
Sectors
Not applicable.
Competency Field
C - Equipment Operations