REQUIRED KNOWLEDGE

This describes the knowledge required for this unit

National and international regulations IMO Conventions and Codes including AMSA Marine Orders applicable to the operation of main and auxiliary machinery and associated control systems on vessels of unlimited propulsion power

Established engineering practice and procedures for the operation of shipboard main and auxiliary machinery and associated control systems in warm through manoeuvring start up normal running emergency and shut down situations

Operational characteristics and performance specifications for the different types of marine main and auxiliary machinery and associated control systems typically on a vessel of unlimited propulsion power

Elementary principles of internal combustion engine cycles, including:

a

the operating principles of two stroke and four stroke internal combustion engines

b

the Otto diesel and dual combustion cycles

c

Methods for calculating mean effective pressure using an indicator diagram

d

the indicated power formula

e

specific fuel consumption and thermal efficiency

f

the ideal cycle and air standard efficiency

g

the effects of insufficient minimum and excess air on combustion

The operating cycle of refrigeration and related problems on refrigeration plant performance including

a

the principles of refrigeration

b

the refrigeration cycle as a pressureenthalpy diagram

c

the properties of refrigerants used in refrigeration plants

d

refrigeration effect and plant capacity

The psychrometric chart and the cycle of operation and working principles of airconditioning plants including the meaning of psychrometric terms such as relative humidity and dry and wet bulb temperatures

The types properties tests applications and treatment of fuels lubricants solvents and chemicals used on board vessel including a basic understanding of the working principles construction maintenance and safe operation of centrifuges filters and other treatment devices

Basic principles of operation of boilers and steam systems including

a

understanding of how combustion occurs in a boiler and related safety procedures including the importance of purging a boiler and other safety precautions taken when firing a boiler

b

principles of boiler operation in normal and emergency situations

c

typical feed systems for marine boilers including all components normally found in such systems

d

a basic understanding of the various fittings mounted on auxiliary boilers including

i

the common operating routines of local water level indicators including methods of blowing a gauge glass clearing blockages and overhaul of these devices

ii

the effects of blockages in the water steam and drain cocks of water level indicators

e

how a boiler is flashed up from cold and put in line

f

the purpose of all alarms and shut downs incorporated in a marine boiler

g

typical configurations of and operating principles applying to the various steam distribution systems found aboard vessel

h

the checks which should be made regularly during routine turbine operation

The nature and causes of typical malfunctions andor poor performance main and auxiliary machinery and associated control systems and the available methods for their detection and rectification

Basic principles of operation of turbine systems and auxiliary steam plant including

a

the methods of turbine control including safety devices

b

the symptoms causes effects and actions to be taken of defects of auxiliary steam turbines

c

the construction and operation of auxiliary steam turbines

d

methods of lubricating the principal components of a marine steam turbine and its associated gearing and evaluate common faults including common lubrication faults symptoms causes and actions to be taken with such faults

Types of operational and performance evaluation records that must be maintained on a vessel to meet the requirements of the company survey requirements and regulatory authorities

Maritime communication techniques needed during the operation of main and auxiliary machinery and associated systems

Procedures for the reading and interpretation of readings and indications of the performance of main and auxiliary machinery and associated systems

Typical vessel and machinery specifications machinery design drawings operational manuals specifications and electrical and control circuit diagrams

Purpose and content of material safety data sheets

Basic principles of diesel engine to a level suitable for a Watchkeeper Engineer including

a

typical starting air and manoeuvring systems of diesel engines including all components normally found therein

i

starting methods of marine diesel engines and how propulsion manoeuvring is achieved

ii

requirements for diesel engines for propulsion power generation and emergency use

iii

methods of reversing direct reversing engines with their interlocks and other safety arrangements

iv

common faults and appropriate action to be taken with startingmanoeuvring systems

b

typical diesel engine lubrication systems including

i

all components normally found therein

ii

normal operational pressures and temperatures which should be expected

iii

methods of lubricating the principal components of a marine diesel engine with its associated gearing andor chain drives including common lubrication faults symptoms causes and actions to be taken with such faults

c

the operating principles and adjustments of diesel engine fuel injection equipment including common service faults symptoms and causes of diesel fuel injection problems and appropriate actions to be taken

d

means of pressure charging diesel engines including common service faults and give appropriate actions to these faults and emergency operation and isolation procedures

e

different methods of cooling marine diesel engines including common requirements of cooling

f

common faults and appropriate action to be taken with cooling of diesel engines

g

the causes of crankcase and airline explosions scavenge and uptake fires

The causes symptoms means of preventing detecting and extinguishing fires and the correct procedures to be taken upon their detection including

a

scavenge fires

b

crankcase explosions in both diesel and dual fuel engines

c

starting airline explosions

d

the risks of continued service with an isolated waste heat unit

Relevant safety environmental and hazard control legislation precautions and procedures relevant to the operation of main and auxiliary machinery and associated systems

Typical operating precautions for main and auxiliary machinery and associated control systems to ensure operational performance is in compliance with the bridge orders technical specifications survey requirements and established safety and antipollution rules and regulations Main and auxiliary machinery monitoring and protection devices

Hazards and problems that can occur during the operation of main and auxiliary machinery and associated control systems and appropriate preventative and remedial action and solutions

Basic thermodynamics as it relates to the responsibilities of an officer on the engineering watch including

a

basic thermodynamic properties of common working fluids

b

methods of heat transfer and related problems

c

principles of heat transfer by conduction convection and radiation and their application to marine systems

d

elementary principles of steam plants

e

saturated dry and wet steam dryness fraction superheated steam enthalpy steam tables Evaporation

f

basic steam plant cycles and the function of each component

g

the combustion process and the calorific value of fuels

h

the operating cycle of single stage reciprocating airconditioners including methods for calculating the mass of air delivered

i

clearance volume its effect on volumetric efficiency and methods of calculating the volumetric efficiency

j

advantages of multistaging and intercooling

k

meaning of gauge and absolute pressure

l

temperature and temperature scales

m

SI units and common thermodynamic terms and principles

Compression and expansion of gases including gas laws Boyles Law Charles Law characteristic gas equation gas constant isothermal adiabatic and polytropic processes and specific heat capacity

Basic principles of mechanics as they relate to machine operation including

a

statics force as a vector triangle and polygon of forces the principle of moments application to simply supported beams and cranked levers moments of force couples centroids and centres of gravity limited to geometrical shapes resultant and equilibrant of a system of concurrent coplanar forces

b

laws of friction for dry surfaces coefficient of friction horizontal plane only lubrication of bearings and plain surfaces

c

linear displacement time speed velocity and acceleration angular motion

d

problems with constant force or force with linear variation torque work energy power conservation of energy potential and kinematic energy Newtons laws of motion momentum rate of change of momentum centrifugal force

e

simple lifting machines graphs of loadeffort and loadefficiency linear law velocity ratio mechanical advantage and efficiency of the following machines wheel and axle differential pulley blocks screw jack Warwick screw hydraulic jack worm driven chain blocks and single and double purchase crab winches reduction gearing

f

direct stress and strain Hookes law modulus of elasticity elastic limit ultimate tensile strength yield stress limit of proportionality safety factor shear stress

g

circumferential and longitudinal stress in thin cylindrical and spherical shells subject to internal pressure

Basic principles of naval architecture

a

transverse stability elementary treatment of transverse stability shift of centre of gravity due to addition removal or transfer of masses qualitative treatment of free surface effect water accumulation and their effect on stability

b

structural strength variation of fluid pressure with depth loading due to head of liquid

c

vessel construction common terms used in the measurement of steel vessels definitions of shipbuilding terms in general use and types of vessels

Precautions necessary before entering empty oil fuel or ballast tanks

REQUIRED SKILLS

This describes the basic skills required for this unit

Communicate effectively with other personnel when operating main and auxiliary machinery and associated control systems

Communicate with multilingual crew where applicable using established techniques

Interpret and follow procedures for the operation of main and auxiliary machinery and associated control systems

Read and interpret equipment performance readings and instrumentation

Interpret and follow all safety management procedures and precautions when operating main and auxiliary machinery and associated control systems

Read and interpret material safety data sheets

Read and interpret vessel and machinery specifications machinery design drawings machine drawings operational manuals specifications and electrical and control circuit diagrams

Work collaboratively with other shipboard personnel when operating main and auxiliary machinery and associated control systems

Identify problems that can occur during the operation of main and auxiliary machinery and associated control systems and take appropriate action

Carry out calculations required when operating main and auxiliary machinery and associated control systems

Adapt to differing types of main and auxiliary machinery from different manufacturers and associated control systems from one vessel to another and when equipment and systems are changed

Take appropriate precautions to prevent pollution of the marine environment

Select and use tools and equipment required for the operation of main and auxiliary machinery and associated control systems

TDMMRB OPERATE MAIN AND AUXILIARY MACHINERY AND ASSOCIATED CONTROL SYSTEMS

TDMMR1107B OPERATE MAIN AND AUXILIARY MACHINERY AND ASSOCIATED CONTROL SYSTEMS

The Evidence Guide provides advice on assessment and must be read in conjunction with the Performance Criteria the Range Statement and the Assessment Guidelines for this Training Package

The Evidence Guide provides advice on assessment and must be read in conjunction with the Performance Criteria, , the Range Statement and the Assessment Guidelines for this Training Package.

Critical aspects of evidence required to demonstrate competency in this unit

Assessment must confirm appropriate knowledge and skills to

a

Ensure a safe engineering watch during the operation of main and auxiliary machinery and associated systems

b

Operate shipboard main and auxiliary machinery and associated control systems within specifications

c

Identify malfunctioning main and auxiliary machinery and associated control systems and in consultation with a senior engineer initiate appropriate action for repair or replacement

d

Exercise all required safety environmental and hazard control precautions and procedures when overseeing the operation of main and auxiliary machinery and associated systems

e

Identify typical operational problems and hazards when operating main and auxiliary machinery and associated control systems and take appropriate action

f

Communicate effectively with others during operation of main and auxiliary machinery

g

Ensure adherence to applicable maritime regulations

Evidence required for demonstration of consistent performance

a

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

b

Consistently applies underpinning knowledge and skills when

maintaining a safe engineering watch involving the operation of main and auxiliary machinery and associated systems

assessing operational performance of main and auxiliary machinery and associated systems

assisting in the identification of operational problems with main and auxiliary machinery and associated system and taking remedial action

taking action in consultation with a senior engineer to minimise any damage and safety risk that could be caused by malfunctions in main and auxiliary machinery and associated systems

identifying and implementing improvements to procedures for the operation of main and auxiliary machinery and associated systems

applying safety precautions relevant to the operation of main and auxiliary machinery and associated systems

completing operations documentation and records

c

Shows evidence of application of relevant workplace procedures including

continued

TDMMRB OPERATE MAIN AND AUXILIARY MACHINERY AND ASSOCIATED CONTROL SYSTEMS

TDMMR1107B OPERATE MAIN AND AUXILIARY MACHINERY AND ASSOCIATED CONTROL SYSTEMS

Evidence required for demonstration of consistent performance

continued

relevant sections of applicable maritime regulations

OHampS regulations and hazard prevention policies and procedures

ISM Code safety management system procedures quality procedures and work instructions on the operation of main and auxiliary machinery and associated systems

following onboard housekeeping processes

d

Action is taken promptly to report and assist in the rectification of malfunctions in main and auxiliary machinery and associated systems nonconformities accidents hazardous occurrences and safety incidents in accordance with statutory requirements company procedures and the ISM Code

e

Work is managed controlled and completed systematically with required attention to detail

f

Recognises and adapts appropriately to cultural differences in the workplace including modes of behaviour and interactions between crew and others

Context of assessment

a

Assessment of competency must comply with the assessment requirements of the relevant maritime regulations

b

Assessment of this unit must be undertaken within relevant marine authority approved and audited arrangements by a registered training organisation

As a minimum assessment of knowledge must be conducted through appropriate writtenoral examinations and

Appropriate practical assessment must occur

i

at the registered training organisation andor

ii

on an appropriate working or training vessel

Specific resources required for assessment

Access is required to opportunities to

a

participate in a range of practical and theoretical assignments exercises case studies and other assessments that demonstrate the skills and knowledge to operate main and auxiliary machinery and associated control systems typically found on a vessel of unlimited propulsion power andor

b

operate the main and auxiliary machinery and associated control systems in a range of operational situations while keeping a safe engineering watch on a commercial or training vessel of unlimited propulsion power

The Range Statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance.

VARIABLE

a.

Work must be carried out:

1

b.

Work is performed:

1

c.

Work involves:

1

d.

Work requires:

1

a

The operation of shipboard main and auxiliary machinery and associated systems may be undertaken:

1

VARIABLE

b

Safe watchkeeping procedures and the operation of shipboard main and auxiliary machinery and associated systems may be carried out:

1

2

3

4

5

6

7

8

c

Propulsion plant configurations may include:

1

2

3

4

5

6

7

8

9

d

Main and auxiliary machinery and associated systems may include:

1

2

3

4

5

6

i

ii

iii

iv

v

VARIABLE

d

Main and auxiliary machinery and associated systems may include:

(continued)

vi

on-board air compressors and compressed air and control air systems

vii

viii

7

e

Potential hazards during operation of main and auxiliary machinery and associated systems may include:

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

f

Emergencies may include:

1

2

3

4

5

VARIABLE

f

Emergencies may include:

(continued)

6

fuel oil, lubrication oil, steam and gas leaks

7

8

9

10

11

g

Testing and repair equipment may include:

1

2

3

4

5

6

7

8

9

10

11

i

ii

iii

iv

h

Documentation and recordsmay include

1

2

3

4

5

VARIABLE

h

Documentation and recordsmay include

(continued)

6

vessel's safety and emergency contingency plans and procedures

7

8

i

Applicable regulations and legislation may include

1

2

3