Data

Southern Surveyor Voyage SS 04/2004 - Testing, refinement and application of methodology for optimised seabed mapping : Biological data

Australian Ocean Data Network
CSIRO O&A, Information & Data Centre (Point of contact) CSIRO Oceans & Atmosphere - Hobart (Associated with) Williams, Alan (Point of contact)
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=https://marlin.csiro.au/geonetwork/srv/eng/catalog.search#/metadata/fc2e5496-7765-4868-a532-c63732a191f3&rft.title=Southern Surveyor Voyage SS 04/2004 - Testing, refinement and application of methodology for optimised seabed mapping : Biological data&rft.identifier=Anzlic Identifier: ANZCW0306006978&rft.publisher=Australian Ocean Data Network&rft.description=This voyage provides an opportunity to test and refine optimal techniques to map and assess seabed habitat developed in a previous CMR project (NOO OP2000-SE02). Importantly, this voyage will use the National Facility's high-resolution EM300 swath mapper for its first program of biological and physical habitat mapping. The sampling locations are a number of submarine canyons and their immediately adjacent flanks on the west coast of Tasmania and east of Bass Strait. These are prime targets for our methods development because each canyon area is characterised by a great variety of seabed topography and benthic communities concentrated in a relatively small area (< 300 sq km). This voyage is also an opportunity to apply the data collected to marine resource management planning in the South East Region. Submarine canyons represent a type of habitat unit (Level 3 biogeomorphic units) having a strong influence on the location of offshore Marine Protected Areas on the continental slope and rise, and many are likely to be biodiversity hotspots. Several canyons are also the locations of the largest known aggregations of feeding and spawning fishes in the South-East Fishery region, and these support a range of intense, increasing and, in places, conflicting fishing activities. Given the immediate and increasing relevance of submarine canyons to conservation and fishery managers, it is then surprising to realize that virtually all those in the SE region remain unsampled by scientists, and are named only by commercial fishers. For these reasons, sampling on this voyage will focus on the Big Horseshoe Canyon mapped previously with the EM1002 and EM12 swath instruments (to enable comparison of data types, and to investigate temporal persistence of features), and several new areas. Mark Lewis has videos recorded on voyage and photographs of deck shots & equipment used during the trip.Progress Code: completedMaintenance and Update Frequency: asNeededStatement: Data source: field surveys. Upgraded identifications received from Museum experts for selected taxa; Catch data updated with valid CAAB (Dec 2013)&rft.creator=Anonymous&rft.date=2008&rft.coverage=westlimit=143.5; southlimit=-43; eastlimit=149; northlimit=-39; projection=AGD84&rft.coverage=westlimit=143.5; southlimit=-43; eastlimit=149; northlimit=-39; projection=AGD84&rft.coverage=uplimit=-50; downlimit=-550&rft.coverage=uplimit=-50; downlimit=-550&rft_rights=Release with the permission of the custodian&rft_subject=biota&rft_subject=environment&rft_subject=Earth Science | Biological Classification | Animals/Invertebrates&rft_subject=Earth Science | Biological Classification | Animals/Invertebrates | Arthropods | Crustaceans&rft_subject=Earth Science | Biological Classification | Animals/Invertebrates | Cnidarians | Anthozoans/Hexacorals&rft_subject=Earth Science | Biological Classification | Animals/Invertebrates | Echinoderms&rft_subject=Earth Science | Biological Classification | Animals/Invertebrates | Mollusks&rft_subject=Earth Science | Biological Classification | Animals/Invertebrates | Segmented Worms (Annelids)&rft_subject=Earth Science | Biological Classification | Animals/Invertebrates | Sponges&rft_subject=Earth Science | Biosphere | Aquatic Ecosystems | Benthic Habitat&rft_subject=Earth Science | Biosphere | Aquatic Ecosystems | Marine Habitat&rft_subject=Earth Science | Biosphere | Ecological Dynamics | Community Dynamics | Community Structure&rft_subject=Earth Science | Biosphere | Ecological Dynamics | Ecosystem Functions | Biomass Dynamics&rft_subject=Earth Science | Biosphere | Ecological Dynamics | Species/Population Interactions | Indigenous/Native Species&rft_subject=Sledges/Sleds&rft_subject=Coastal Waters (Australia) | Tasmania Coast East and Southeast, TAS&rft_subject=Coastal Waters (Australia) | Tasmania Coast North, TAS&rft_subject=Coastal Waters (Australia) | Tasmania Coast West, TAS&rft_subject=Global / Oceans | Southern Ocean&rft_subject=Research Voyage: SS 04/2004&rft_subject=Integrating fishing industry knowledge of fishing grounds with scientific data on seabed habitats for informed spatial management and ESD evaluation in the SEF&rft_subject=Benthic habitat image surveys and analysis&rft_subject=Vessel Data: Catch (by voyage)&rft_subject=Ship: Southern Surveyor&rft.type=dataset&rft.language=English Access the data
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This voyage provides an opportunity to test and refine optimal techniques to map and assess seabed habitat developed in a previous CMR project (NOO OP2000-SE02). Importantly, this voyage will use the National Facility's high-resolution EM300 swath mapper for its first program of biological and physical habitat mapping. The sampling locations are a number of submarine canyons and their immediately adjacent flanks on the west coast of Tasmania and east of Bass Strait. These are prime targets for our methods development because each canyon area is characterised by a great variety of seabed topography and benthic communities concentrated in a relatively small area (< 300 sq km). This voyage is also an opportunity to apply the data collected to marine resource management planning in the South East Region. Submarine canyons represent a type of habitat unit (Level 3 biogeomorphic units) having a strong influence on the location of offshore Marine Protected Areas on the continental slope and rise, and many are likely to be biodiversity hotspots. Several canyons are also the locations of the largest known aggregations of feeding and spawning fishes in the South-East Fishery region, and these support a range of intense, increasing and, in places, conflicting fishing activities. Given the immediate and increasing relevance of submarine canyons to conservation and fishery managers, it is then surprising to realize that virtually all those in the SE region remain unsampled by scientists, and are named only by commercial fishers. For these reasons, sampling on this voyage will focus on the Big Horseshoe Canyon mapped previously with the EM1002 and EM12 swath instruments (to enable comparison of data types, and to investigate temporal persistence of features), and several new areas. Mark Lewis has videos recorded on voyage and photographs of deck shots & equipment used during the trip.

Lineage

Progress Code: completed
Maintenance and Update Frequency: asNeeded
Statement: Data source: field surveys. Upgraded identifications received from Museum experts for selected taxa; Catch data updated with valid CAAB (Dec 2013)

Notes

Credit
Franzis Althaus
Credit
Bruce Barker
Credit
Pamela Brodie
Credit
Karen Gowlett-Holmes
Credit
Gordon Keith
Credit
Rudy Kloser
Credit
Tim Ryan
Credit
Alan Williams (CSIRO)

Data time period: 2004-04-10 to 2004-04-29

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149,-39 149,-43 143.5,-43 143.5,-39 149,-39

146.25,-41

text: westlimit=143.5; southlimit=-43; eastlimit=149; northlimit=-39; projection=AGD84

text: uplimit=-50; downlimit=-550

Subjects
Benthic habitat image surveys and analysis | Coastal Waters (Australia) | Tasmania Coast East and Southeast, TAS | Coastal Waters (Australia) | Tasmania Coast North, TAS | Coastal Waters (Australia) | Tasmania Coast West, TAS | Earth Science | Biological Classification | Animals/Invertebrates | Earth Science | Biological Classification | Animals/Invertebrates | Arthropods | Crustaceans | Earth Science | Biological Classification | Animals/Invertebrates | Cnidarians | Anthozoans/Hexacorals | Earth Science | Biological Classification | Animals/Invertebrates | Echinoderms | Earth Science | Biological Classification | Animals/Invertebrates | Mollusks | Earth Science | Biological Classification | Animals/Invertebrates | Segmented Worms (Annelids) | Earth Science | Biological Classification | Animals/Invertebrates | Sponges | Earth Science | Biosphere | Aquatic Ecosystems | Benthic Habitat | Earth Science | Biosphere | Aquatic Ecosystems | Marine Habitat | Earth Science | Biosphere | Ecological Dynamics | Community Dynamics | Community Structure | Earth Science | Biosphere | Ecological Dynamics | Ecosystem Functions | Biomass Dynamics | Earth Science | Biosphere | Ecological Dynamics | Species/Population Interactions | Indigenous/Native Species | Global / Oceans | Southern Ocean | Integrating fishing industry knowledge of fishing grounds with scientific data on seabed habitats for informed spatial management and ESD evaluation in the SEF | Research Voyage: SS 04/2004 | Ship: Southern Surveyor | Sledges/Sleds | Vessel Data: Catch (by voyage) | biota | environment |

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Other Information
RV Southern Surveyor Survey Information including voyage plans and summaries (Data Link)

url : https://www.marine.csiro.au/data/trawler/survey_list.cfm?source_id=8

Marine National Facility (Documentation Link)

url : https://mnf.csiro.au/

Identifiers
  • Local : Anzlic Identifier: ANZCW0306006978
  • Local : Marlin Record Number: 6978
  • global : fc2e5496-7765-4868-a532-c63732a191f3