Unit of competency Outline

Date retreived
23/07/2026 12:46 AM AWST

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Use wheelhouse equipment for safe navigation

Use wheelhouse equipment for safe navigation

Unit of competency
National Code
MARH017
State Code
OAB63
TGA Status
Current
DTWD Status
Approved
Current Release Number
2.00
Current Release Date
22/11/2024
View on TGA
State Implementation and Classification
Approved Date
06/12/2018
Field of Education
031705 - Marine Craft Operation
Original Release Date
06/12/2018
Nominal Hours
50
Description
Notes
Elements and Performance Criteria
1 Set up wheelhouse navigation equipment
  • 1.1 Wheelhouse navigation equipment is initialised and displays are set up and maintained
  • 1.2 Operational performance and accuracy of wheelhouse equipment is confirmed and appropriate actions are taken when performance is out of limits
  • 1.3 Misrepresentation of information is detected and corrected or allowed for
2 Use radar to navigate safely
  • 2.1 Radar is operated according to manufacturer instructions to produce data on position and speed of vessel, other vessels and fixed objects
  • 2.2 Radar plot is constructed on a radar plotting sheet or automatic plotting devices are initialised
  • 2.3 Systematic radar observations of vessels in the vicinity are made where there is a risk of collision
  • 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 Radar plotting data is analysed to anticipate potential collisions
  • 2.7 Analysis is used to make informed command decisions on actions needed to avoid collisions
3 Use wheelhouse navigation equipment
  • 3.1 Wheelhouse navigation equipment is safely and efficiently used to conduct navigation of the vessel
  • 3.2 Position of vessel is monitored during voyage to ensure planned passage is followed
  • 3.3 Movement of vessels in the vicinity is monitored to ensure collision situations do not occur
  • 3.4 Wheelhouse navigation equipment is maintained according to manufacturer requirements and organisational procedures
4 Maintain navigational records
  • 4.1 Navigational data produced by wheelhouse navigation 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
No information
No information
Replaces
State Code National Code Title Type
WH852 MARH005 Use wheelhouse equipment for safe navigation Unit of competency