Boundaries of named Australian coastal catchments derived from Geoscience Australia's National Geochemical Survey of Australia (NGSA), showing land areas draining towards coastal waterways and the marine environment. Originally delineated for geochemical sampling, the catchments represent broad drainage areas, with catchments smaller than 1,000 km² excluded.

The Blue Economy CRC has commissioned a team of experts from CSIRO to support the collation of data and produce sets of maps as inputs to the Futures of Seafood study State of Play (Work Package 1). The study team greatly appreciate the efforts taken by jurisdictional governments to supply the data, and the ongoing engagement on the production of these maps. The team is now finalising the jurisdictional map sets and is seeking final review of the data. Once reviewed, these maps will be included in the Futures of Seafood outputs that will be available on https://futuresofseafood.com.au/