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Earth Science | Oceans | Bathymetry/Seafloor Topography | Water Depth
427 record(s)
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This record describes the operations undertaken and geological sample data collected on the Fugro vessel REM Etive Charter Voyage RE2017_C01, titled "Great Australian Bight (GAB) Deep Water Geological and Benthic Ecology Program." This charter voyage took place from Hobart to Adelaide between the 13th of March and the 6th of April, 2017. The voyage, undertaken over 25 days, was a great success with 33 researchers from several research organisations and the vessel crew undertaking 40 operations over 5 target areas in water depths ranging from 1000 m to 3000 m. The voyage deployed a diverse range of instrumentation fully utilising the REM Etive capabilities which included two work class Remotely Operated Vehicles (ROV). This record contains video stills data recorded by the ROVs during the survey. Images can be accessed and downloaded via the Distribution links below.
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38kHz Simrad ES60 acoustic data collected during commercial fishing of spawning blue grenadier off the Tasmanian coast in 2005. FV Peterson was one of three factory freezer vessels collection acoustic and biological data as part of the FRDC project. Acoustic data is held by the CSIRO Marine Science Acoustic Group (Hobart). Additional data: gps embedded in ES60 .raw files, Wildlife computers MK9 temperature/depth loggers attached to headline of trawl net, AMFA (Australian Fisheries Mangement Authority) observer biological data (species, length, weight, sex, stage)(contact AFMA Observer section), AFMA trawl shot log - filled in by ships officers for each trawl shot, showing catch, location etc (contact AFMA Observer section). Complementary data sets as per above collected by vessels FV Ocean Dawn and FV Aoraki during the 2005 season.
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38kHz Simrad ES60 acoustic data collected during commercial fishing of spawning blue grenadier off the Tasmanian west coast in 2002. FV Ocean Dawn was one of three factory freezer vessels collection acoustic and biological data as part of a FRDC project. Acoustic data is held by the CSIRO Marine Science Acoustic Group (Hobart). Additional data: gps embedded in ES60 .raw files, AMFA (Australian Fisheries Mangement Authority) observer biological data (species, length, weight, sex, stage)(contact AFMA Observer section), AFMA trawl shot log - filled in by ships officers for each trawl shot, showing catch, location etc (contact AFMA Observer section). Complementary data sets as per above collected by vessels FV Aoraki and FV Petersen during the 2002 season. ES60 history files only. No cruise track or digitised echogram data available. Note cruise dates here indicate the period for which we hold data. This is a subset of the voyage duration. The actual start/end dates of this voyage are not known. This information is probably in the trawl log sheets of which we have copies.
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38kHz Simrad ES60 acoustic data collected during commercial fishing of spawning blue grenadier off the Tasmanian west coast in 2002. FV Ocean Dawn was one of three factory freezer vessels collection acoustic and biological data as part of a FRDC project. Acoustic data is held by the CSIRO Marine Science Acoustic Group (Hobart). Additional data: gps embedded in ES60 .raw files, AMFA (Australian Fisheries Mangement Authority) observer biological data (species, length, weight, sex, stage)(contact AFMA Observer section), AFMA trawl shot log - filled in by ships officers for each trawl shot, showing catch, location etc (contact AFMA Observer section). Complementary data sets as per above collected by vessels FV Aoraki and FV Petersen during the 2002 season. ES60 history files only. No cruise track or digitised echogram data available. Note cruise dates here indicate the period for which we hold data. This is a subset of the voyage duration. The actual start/end dates of this voyage are not known. This information is probably in the trawl log sheets of which we have copies. This cruise was at the tail end of the season - fishing warehou. Only 300 tonne caught.
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38kHz Simrad ES60 acoustic data collected during commercial fishing of spawning blue grenadier off the Tasmanian west coast in 2002. FV Ocean Dawn was one of three factory freezer vessels collection acoustic and biological data as part of a FRDC project. Acoustic data is held by the CSIRO Marine Science Acoustic Group (Hobart). Additional data: gps embedded in ES60 .raw files, AMFA (Australian Fisheries Mangement Authority) observer biological data (species, length, weight, sex, stage)(contact AFMA Observer section), AFMA trawl shot log - filled in by ships officers for each trawl shot, showing catch, location etc (contact AFMA Observer section). Complementary data sets as per above collected by vessels FV Aoraki and FV Petersen during the 2002 season. ES60 history files only. No cruise track or digitised echogram data available. Note cruise dates here indicate the period for which we hold data. This is a subset of the voyage duration. The actual start/end dates of this voyage are not known. This information is probably in the trawl log sheets of which we have copies.
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This record describes the operations undertaken and geological sample data collected on the Fugro vessel REM Etive Charter Voyage RE2017_C01, titled "Great Australian Bight (GAB) Deep Water Geological and Benthic Ecology Program." This charter voyage took place from Hobart to Adelaide between the 13th of March and the 6th of April, 2017. The voyage, undertaken over 25 days, was a great success with 33 researchers from several research organisations and the vessel crew undertaking 40 operations over 5 target areas in water depths ranging from 1000 m to 3000 m. The voyage deployed a diverse range of instrumentation fully utilising the REM Etive capabilities which included two work class Remotely Operated Vehicles (ROV) and a Sea Floor Drill. This also involved the deployment of these equipment types significantly deeper than previous deployments either in Australia or worldwide. The data and samples collected significantly augment the sparse data and sample collections within the deep water GAB to date. Over 54 pieces of rock were individually collected by the ROVs, plus 162.98m of core drilled. This record contains data recorded during the survey including the activity log, observation log, operation log, a log of general photographs taken, descriptions of geology collected, biology catch locations, details of samples taken for analysis and the daily "Trip" details which defined the daily reporting periods. The Seafloor Drill 80mm diameter X 1m long Core sections were split and sampled for geochemical analysis. Remainders of the cores have been archived. Sampled half of the core at room temperature at the Perth Core Library, 37 Harris Street, Carlisle, WA 6101 phone +61 8 9470 0305. Images or documents of geological samples can be accessed and downloaded via the Distribution links below.
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This record describes the Towed Camera video stills taken on the RV Investigator Charter Voyage IN2015_C01, titled "Great Australian Bight (GAB) Deep Water Geological and Benthic Ecology Program." This charter voyage took place from Hobart to Port Lincoln between the 22nd of October and the 28th of November, 2015. The voyage, undertaken over 34 days, was a great success with 37 researchers from seven research organisations and the vessel crew undertaking 128 operations over 17 target areas in water depths ranging from 700 m to 5,437 m. 23 towed camera operations were undertaken across the survey extents in water depths less than 3000m. Video data was collected for each of these operations. The collection of stills extracted from the towed camera videos can be obtained by contacting the data librarians or the person listed as the individual responsible for the data.
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This record describes the Towed Camera video stills taken on the RV Investigator Charter Voyage IN2017_C01, titled "Great Australian Bight (GAB) Deep Water Geological and Benthic Ecology Program." This charter voyage took place from Hobart to Port Lincoln between the 11th and the 27th of April, 2017. The voyage, undertaken over 17 days, was a great success with 31 researchers from five research organisations and the vessel crew undertaking 47 operations over 6 target areas in water depths ranging from 200 m to 5,437 m. 3 towed camera operations were undertaken across the survey extents in water depths less than 3000m. Video data was collected for each of these operations. The collection of stills extracted from the towed camera videos can be obtained by contacting the data librarians or the person listed as the individual responsible for the data.
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38kHz Simrad ES60 acoustic data collected during commercial fishing of spawning blue grenadier off the Tasmanian west coast in winter of 2003. Petersen was one of three factory freezer vessels collection acoustic and biological data as part of the FRDC project gt76a. Acoustic data is held by the CSIRO Marine Science Acoustic Group (Hobart). Complementary data sets would be acoustic data collected by vessels FV Aoraki and FV Petersen as well as biological measures of fish collected by CSIRO and AFMA observers during the 2003 season.
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38kHz Simrad ES60 acoustic data collected during commercial fishing of spawning blue grenadier off the Tasmanian west coast in winter of 2003. Petersen was one of three factory freezer vessels collection acoustic and biological data as part of the FRDC project gt76a. Acoustic data is held by the CSIRO Marine Science Acoustic Group (Hobart). Complementary data sets would be acoustic data collected by vessels FV Ocean Dawn and FV Petersen as well as biological measures of fish collected by CSIRO and AFMA observers during the 2003 season.