5 maps showing the offshore petroleum blocks in the Shared Area of the Perth Treaty. Also supplied were 4 Excel spreadsheets containing the listing of the blocks within the Perth Treaty. Requested by NOPTA 5th December 2012. Supplied as DRAFT in December, resubmitted without draft & new title on 12th February 2013 to RET & DFAT. LOSAMBA register 674.

This map shows the boundary of the security regulated port for the purpose of the Maritime Transport & Office Security Act 2003. 2 Sheets (Colour) January 2010 Not for sale or public distribution Contact Manager LOSAMBA project, PMD

No abstract available

This map shows the boundary of the security regulated port for the purpose of the Maritime Transport & Office Security Act 2003. 1 sheet (Colour) April 2009 Not for sale or public distribution Contact Manager LOSAMBA project

This map shows the boundary of the security regulated port for the purpose of the Maritime Transport & Office Security Act 2003. 3 sheets (Colour) September 2009 Not for sale of public distribution Contact Manager LOSAMBA project, PMD

Geoscience Australia undertakes classification of biophysical datasets to create seabed habitat maps (termed 'seascapes') for the Australian margin and adjacent sea floor. Seascapes describe a layer of ecologically meaningful biophysical properties that spatially represents potential seabed habitats. Each seascape area corresponds to a region of the seabed that contains similar biophysical properties and, by association, potential habitats and communities. The lack of available standardised biological data at the national scale precludes the integration of biological information into the derivation of national seascapes. By focusing on a much smaller scale over tens of kilometres near the Glomar Shoals in Western Australia, referred to as 'local scale', available biological data were integrated into new derivations of seascapes and results compared with seascapes without these data. Using physical data as described in Whiteway et al. 2007 (GA Record 2007/11) and demersal fish data obtained from the 1967 Russian Berg-3 survey, we have derived four new local sets of seascape to compare the effects of integrating biological data: 1) Standard seascapes using only physical data, 2) Seascapes with an additional biology layer based on the Shannon diversity index, 3) Seascapes with an additional biology layer based on the Simpson diversity index, and 4) Seascapes with an additional layer of randomly-generated data. At the 'regional-scale' we derived two sets of seascapes: 1) Seascapes with an additional biology layer based on the Shannon diversity index that encompasses the entire Berg-3 survey area in northwest Australia, and 2) Standard seascapes using only physical data for the same area. This datsets is the local scale Glomar Shoals seascape produced with a biological layer called the 'Shannon Diversity Index'.

4 maps for Ministerial. Refer to GeoCats 73029 & 73030 Not for sale or public distribution Contact Manager LOSAMBA project, PMD

This map shows the boundary of the security regulated port for the purposes of the Maritime Transport & Office Security Act 2003. 1 Sheet (Colour) May 2010 Not for sale or public distribution. Contact Manager LOSAMBA project, PMD.

This map shows the boundaries of the security regulated port for the Maritime Transport & Offshore Security Act 2003. 10 Sheets (Colour) March 2010 Not for sale or public distribution. Contact Manager LOSAMBA project, PMD.

This map shows the boundary of the security regulated port for the purpose of the Maritime Transport & Office Security Act 2003. 1 sheet (Colour) May 2010 Not for sale or public distribution Contract Manager LOSAMBA project, PMD