The Australian Hydrographic Office maintains the national hydrographic data collection. This collection has been created from the accumulation of charts, surveys and other related information used in providing the national navigation chart series.
- Survey Summary (AH68a) - Used when supplying significant datasets such as bathymetric survey data to the AHO.
- Hydrographic Note - Used for reporting simple hydrographic observations to the AHO.
- Hydrographic Records for more information about our data collection.
- Licensing & Copyright for information about how to obtain permission to exploit our hydrographic material.