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.
Elements describe the essential outcomes. | Performance criteria describe the performance needed to demonstrate achievement of the element. |
1 | Set up bridge equipment | 1.1 | Bridge equipment is initialised and displays are set up and maintained |
1.2 | Operational performance and accuracy of bridge equipment is confirmed and appropriate action is taken when performance is out of limits |
1.3 | Any false echoes and misrepresentations are detected, identified and rejected |
2 | Use radar to safely navigate | 2.1 | Radar is operated according to manufacturer instructions to produce data on position of vessel, other vessels and fixed objects |
2.2 | Radar plot is constructed on radar plotting sheet and automatic plotting devices are initialised |
2.3 | Systematic radar observations of vessels in the vicinity are made and risk of collision is determined |
2.4 | Radar data is used to obtain a position fix for vessel using electronic bearing lines and variable range markers |
2.5 | Radar bearings are corrected for vessel heading and compass error as appropriate |
2.6 | Adjustments are made to vessel course and speed to maintain safety of navigation |
2.7 | Manoeuvring signals are made at appropriate time according to regulations |
3 | Use bridge equipment to safely navigate | 3.1 | Bridge equipment is safely and efficiently used to conduct navigation of vessel |
3.2 | Position of vessel is monitored during voyage to ensure planned passage is followed |
3.3 | Movements of vessels in the vicinity are monitored to ensure collision situations do not occur |
3.4 | Adjustments are made to vessel course and speed to maintain safety of navigation |
3.5 | Manoeuvring signals are made at appropriate time according to regulations |
3.6 | Bridge equipment is maintained according to manufacturer requirements and organisational procedures |
4 | Maintain navigational records | 4.1 | Navigational data produced by bridge equipment that should be retained to conform with organisational procedures and regulatory requirements is identified |
4.2 | Navigational data is stored electronically or in hard copy as required by organisational procedures and regulatory requirements |
4.3 | Security and access requirements for data are adhered to according to organisational procedures |
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:
clearly and concisely communicating at all times in a seamanlike manner
correctly interpreting and analysing information obtained from radar and automatic radar plotting aids (ARPAs) taking into account the limitations of equipment and prevailing circumstances and conditions
correctly interpreting information received from other bridge equipment and applying appropriate corrections
determining latitude by meridian altitude
making adjustments to vessel course and speed to maintain safety of navigation
making decisions to amend course or speed in a timely manner according to accepted navigation practice
making manoeuvring signals at the appropriate time according to International Regulations for Preventing Collisions at Sea
planning and conducting celestial observations using a sextant and plotting a position
taking action to avoid close encounter or collision according to International Regulations for Preventing Collisions at Sea.
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:
ARPA system performance and accuracy, tracking capabilities, limitations and processing delays
course and speed of other vessels
critical echoes, exclusion areas and trial manoeuvres
detecting course and speed changes of other vessels
detection of misrepresentation of information, false echoes, sea and rain clutter etc., racons and search and rescue transponders (SARTs)
effect of changes in own vessel course and speed or both
factors affecting performance and accuracy of radar and other navigational equipment
fundamentals of radar and ARPAs
ground and sea stabilisation and their effects on ARPA data
identification of critical echoes
International Regulations for Preventing Collisions at Sea
meeting overtaking vessels
methods of position fixing using celestial observations with a sextant
methods of target acquisition and their limitations
parallel indexing
plotting techniques and relative- and true-motion concepts
principal types of ARPAs, their display characteristics, performance standards and the consequences of over reliance on ARPAs
range and bearing by radar
sea and ground stabilisation and their effect on ARPA data
setting up and maintaining displays on radar
time, distance and bearing of closest point of approach of a closing vessel
true and relative vectors, graphic representation of target information and danger areas
use of operational warnings and system tests
work health and safety (WHS)/occupational health and safety (OHS) requirements and work practices.
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.