The ANTT contains information for over 500 ports in Australia, Papua New Guinea, Solomon Islands, Antarctica and East Timor. This information includes but is not limited to:

• Predictions for high and low water for each day of the year for over 80 Standard Ports.
• Predictions of maximum rates of tidal streams for Torres Strait and Port Phillip Heads.
• Tidal Stream diagrams for Sydney, Broome and Darwin.
• List of the main 22 harmonic constituents for all Standard and Secondary Ports.
• Tidal levels and time difference for all Secondary Ports in relation to the relevant Standard Port.