Bathymetry grid of the Freycinet Peninsula survey area

Created 25/06/2025

Updated 25/06/2025

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Geoscience Australia carried out marine surveys in southeast Tasmania in 2008 and 2009 (GA0315) to map seabed bathymetry and characterise benthic environments through observation of habitats using underwater towed video. Data was acquired using the Tasmania Aquaculture and Fisheries Institute (TAFI) Research Vessel Challenger. Bathymetric mapping was undertaken in seven survey areas, including: Freycinet Pensinula (83 sq km, east coast and shelf); Tasman Peninsula (117 sq km, east coast and shelf); Port Arthur and adjacent open coast (17 sq km); The Friars (41 sq km, south of Bruny Island); lower Huon River estuary (39 sq km); D Entrecastreaux Channel (7 sq km, at Tinderbox north of Bruny Island), and; Maria Island (3 sq km, western side). Video characterisations of the seabed concentrated on areas of bedrock reef and adjacent seabed in all mapped areas, except for D Entrecastreaux Channel and Maria Island. freycinet_160 is an ArcINFO grid of the Freycinet Peninsula survey area produced from the processed EM3002 bathymetry data using the CARIS HIPS and SIPS software. This dataset is a contribution to the CERF Marine Biodiversity Hub.

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Additional Info

Field	Value
Title	Bathymetry grid of the Freycinet Peninsula survey area
Language	eng
Licence	Not Specified
Landing Page	https://data.gov.au/data/dataset/23ede451-785e-4edc-a060-e83cebe9a8cb
Contact Point	CSIRO Marlin Data Catalogue marine@ga.gov.au
Reference Period	20/12/2010
Geospatial Coverage	Australia
Data Portal	CSIRO Marlin

Data Source

This dataset was originally found on CSIRO Marlin "Bathymetry grid of the Freycinet Peninsula survey area". Please visit the source to access the original metadata of the dataset:
https://marlin.csiro.au/geonetwork/srv/eng/csw/dataset/bathymetry-grid-of-the-freycinet-peninsula-survey-area1