IN2015_C01 Great Australian Bight Bathymetry 10m - 210m Multi-resolution AusSeabed products

This layer group describes multibeam echosounder data collected on RV Investigator voyage IN2015_C01 titled "GAB deep water geological and benthic ecology program". The voyage took place between October 22 to November 28, 2015, departing from Hobart (TAS) and arriving in Port Lincoln (SA). A short sea trial voyage (October 22 - 25, Hobart - Hobart) was undertaken prior to the charter which is included in this layer group. The purpose of the voyage was to explore the deep-water geology and benthic biological communities on the primary Ceduna sedimentary sub-basin in the Great Australian Bight, which before this survey had been largely unstudied. This dataset is published with the permission of CSIRO. Not to be used for navigational purposes. The dataset contains bathymetry grids of 10m to 210m resolution of the Great Australian Bight, produced from the processed EM122 and EM710 bathymetry data.