Assessor Resource

MARC4006A
Operate propulsion transmission systems up to 1500 kW

Assessment tool

Version 1.0
Issue Date: April 2024


This unit applies to engine workers in the maritime industry working as a Marine Engine Driver Grade 1 on vessels up to 1500 kW.

This unit involves the skills and knowledge required to operate propulsion transmission systems up to1500 kW according to technical specifications and safe operating limits.

You may want to include more information here about the target group and the purpose of the assessments (eg formative, summative, recognition)

Prerequisites

Not applicable.

Employability Skills

This unit contains employability skills.



Evidence Required

List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.

The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria, the required skills and knowledge, the range statement and the Assessment Guidelines for the Training Package.

Critical aspects for assessment and evidence required to demonstrate competency in this unit

The evidence required to demonstrate competence in this unit must be relevant to and satisfy all of the requirements of the Elements, Performance Criteria, Required Skills, Required Knowledge and include:

attention to appropriate level of detail in recordkeeping

being aware of own ability and limits to rectify irregularities and faults.

Context of and specific resources for assessment

Performance is demonstrated consistently over time and in a suitable range of contexts.

Resources for assessment include access to:

industry-approved marine operations site where operating propulsion transmission systems up to 1500 kW can be conducted

tools, equipment and personal protective equipment currently used in industry

relevant regulatory and equipment documentation that impacts on work activities

range of relevant exercises, case studies and/or other simulated practical and knowledge assessments

appropriate range of relevant operational situations in the workplace.

In both real and simulated environments, access is required to:

relevant and appropriate materials and equipment

applicable documentation including workplace procedures, regulations, codes of practice and operation manuals.

Method of assessment

Practical assessment must occur in an:

appropriately simulated workplace environment and/or

appropriate range of situations in the workplace.

A range of assessment methods should be used to assess practical skills and knowledge. The following examples are appropriate to this unit:

direct observation of the candidate operating propulsion transmission systems up to 1500 kW

direct observation of the candidate applying relevant WHS/OHS requirements and work practices

Guidance information for assessment

Holistic assessment with other units relevant to the industry sector, workplace and job role is recommended.

In all cases where practical assessment is used it should be combined with targeted questioning to assess Required Knowledge.

Assessment processes and techniques must be appropriate to the language and literacy requirements of the work being performed and the capacity of the candidate.

Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assingnment, checklist) and due date here

Assessment task 1: [title]      Due date:

(add new lines for each of the assessment tasks)

Assessment Tasks

Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.

Required Skills:

Carry out necessary calculations associated with managing propulsion transmission systems including:

calculating gear box ratios, theoretical distance and propeller slip

Maintain records of operating maintaining propulsion transmission systems and any related safety incidents

Operate emergency power transmission system

Read and interpret:

manufacturer instructions for operating propulsion transmission systems

maritime regulations, rules and instructions

Read and monitor various gauges and evaluate performance of propulsion transmission systems

Recognise problems that may occur with propulsion transmission systems and take appropriate preventative and remedial action

Recognise when performance of propulsion transmission systems is unsatisfactory or outside of specified limits and take appropriate action

Required Knowledge:

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

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

The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below.

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:

Log books

Maintenance scheduling and maintenance records from organisation’s safety management system

Plant and equipment manufacturer instructions and recommended procedures

Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.

Observation Checklist

Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice Yes No Comments/feedback
Risks to self, others and the environment are identified and precautions are taken to minimise risk according to organisational procedures 
Routine pre-operational checks of propulsion transmission systems are completed prior to use according to manufacturer specifications and organisational procedures 
Suitable personal protective equipment is selected and used according to organisational procedures 
Propulsion transmission systems are operated in a safe and controlled manner 
Performance of propulsion transmission system operations is monitored 
Faults or malfunctions are identified and recorded according to organisational procedures 
Faults or malfunctions are rectified and corrective actions are taken and recorded according to organisational procedures 
Procedures to be undertaken in emergencies are recognised and implemented 
Shut-down procedures are conducted according to manufacturer instructions and organisational procedures 
Operational records are completed according to organisational procedures 

Forms

Assessment Cover Sheet

MARC4006A - Operate propulsion transmission systems up to 1500 kW
Assessment task 1: [title]

Student name:

Student ID:

I declare that the assessment tasks submitted for this unit are my own work.

Student signature:

Result: Competent Not yet competent

Feedback to student

 

 

 

 

 

 

 

 

Assessor name:

Signature:

Date:

Assessment Record Sheet

MARC4006A - Operate propulsion transmission systems up to 1500 kW

Student name:

Student ID:

Assessment task 1: [title] Result: Competent Not yet competent

(add lines for each task)

Feedback to student:

 

 

 

 

 

 

 

 

Overall assessment result: Competent Not yet competent

Assessor name:

Signature:

Date:

Student signature:

Date: