From Western Australia Government
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Navigation Aids DoT (DOT-004)

Created 23/06/2025

Updated 23/10/2025

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Western Australia uses an internationally recognised uniform coding system of navigation marks known as the IALA buoyage system A. Navigation marks are the equivalent of road signs on highways.

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Additional Info

Field Value
Title Navigation Aids DoT (DOT-004)
Language English
Licence Creative Commons Attribution 3.0 Australia
Landing Page https://data.gov.au/data/dataset/005a2ec3-d5a8-436a-be5b-525e494e0ad4
Remote Last Updated 16/10/2025
Contact Point
Department of Transport
cdc@transport.wa.gov.au
Reference Period 20/01/2016
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        96.82496023800007,
        -35.46298478099993
      ],
      [
        128.7703417140001,
        -35.46298478099993
      ],
      [
        128.7703417140001,
        -10.428326303999938
      ],
      [
        96.82496023800007,
        -10.428326303999938
      ],
      [
        96.82496023800007,
        -35.46298478099993
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Western Australia Government

Data Source

This dataset was originally found on Western Australia Government "Navigation Aids DoT (DOT-004)". Please visit the source to access the original metadata of the dataset:
https://catalogue.data.wa.gov.au/dataset/navigation-aids-dot