
%0 Journal Article
%A Harris, P.T. 
%A Heap, A. 
%A Post, A. 
%A Whiteway, T. 
%A Potter, A. 
%A Bradshaw, M. 
%T MARINE ZONE MANAGEMENT AND THE EPBC ACT&#x2014;HOW ENVIRONMENTAL MARINE GEOLOGICAL INFORMATION PROVIDES CERTAINTY FOR PETROLEUM EXPLORATION
%J The APPEA Journal
%D 2007/06/30
%V 47
%N 1
%P 329-345
%K 
%R https://doi.org/10.1071/AJ06024
%U https://www.publish.csiro.au/paper/AJ06024 
%X To protect the diversity of marine life in Australia&#x2019;s Exclusive Economic Zone (EEZ), the federal parliament has passed the Environmental Protection and Biodiversity Conservation (EPBC) Act 1999. The Act is being implemented through the design of a national representative system of marine protected areas (MPAs) that will place under protection a representative portion of Australia&#x2019;s EEZ by 2012. There have already been 13 MPAs nominated for the southeast region in 2006.Limited biological data in Australia&#x2019;s EEZ has resulted in biophysical information compiled by Geoscience Australia being used as a proxy for seabed biodiversity in support of marine conservation planning. Information we use to characterise the seabed includes bathymetry, geomorphology, acoustic properties, sediment properties, and slope and sediment mobilisation due to waves and tides. To better characterise habitats on the Australian continental shelf, Geoscience Australia is creating seascape maps (similar to geological facies maps) that integrate these multiple layers of spatial data, and which are useful for the prediction of the distribution of biodiversity in Australia&#x2019;s EEZ. This information provides 100% spatial coverage based on objective, multivariate statistical methods and offers certainty for managers and stakeholders including the oil and gas industry, who are involved with designing Australia&#x2019;s national MPA system. Certainty for industries operating in the EEZ is enhanced by a reproducible, science-based approach for identifying conservation priorities and the classification of sea floor types within multiple use areas. 
