AUSTRALIAN HYDROGRAPHIC SERVICE - NAUTICAL CHARTS
The RAN Australian Hydrographic Service is the Commonwealth Government agency responsible for the publication and distribution of nautical charts and other information required for the safety of ships navigating in Australian waters.
The following chart indexes are in graphical form and do take a while to load because of their high level of detail. You can download them for easy reference:
For those of us, who would like to understand a little more when reading a paper chart, the following Data Sheet is invaluable. Follow this link