Hydrographic Data

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)MS Word - Used when supplying significant datasets such as bathymetric survey data to the AHO.
  • Licensing & Copyright for information about how to obtain permission to exploit our hydrographic material.