@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix gsp: <http://www.opengis.net/ont/geosparql#> .
@prefix locn: <http://www.w3.org/ns/locn#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.gov.au/dataset/44ab19b7-a9cc-4e5e-8c2a-1818c556e2e3> a dcat:Dataset ;
    dct:description """This record describes multibeam echosounder data collected on RV Investigator voyage IN2024_V04, 'Linking East Australian Current dynamics and submarine canyon geomorphology to marine ecosystem hotspots' which departed Sydney on the Friday 7th June and returned to Brisbane on the Wednesday 3rd July.
The Kongsberg EM122 multibeam echosounder was used to acquire seafloor bathymetry,  backscatter information and watercolumn backscatter between Sydney and Brisbane, with primary mapping focused on Richmond and Solitary Canyons.
The EM122 provides a 1 degree by 1 degree angular resolution. The echosounder's nominal frequency is 12 kHz.
Data are stored in .all raw format for bathymetry and backscatter and .wcd format for watercolumn backscatter at CSIRO. There are 633 files totalling 32 GB of raw data and 633 files totalling 40.3 GB of watercolumn data in this dataset.
Sound velocity profiles were applied to this data during data acquisition. Bathymetry data contained in .all format are corrected for motion and position. GPS tide was computed using the EGM2008 model and applied to the processed data. Processed data has had outliers removed. Processed line data are available in .gsf and ascii format, and processed bathymetry grids in geotiff format. 
Additional information regarding this dataset, including further information on processing streams, is contained in the GSM data acquisition and processing report. Additional data products may be available on request.""" ;
    dct:identifier "44ab19b7-a9cc-4e5e-8c2a-1818c556e2e3" ;
    dct:issued "2025-06-24T22:44:07.377040"^^xsd:dateTime ;
    dct:language "eng" ;
    dct:modified "2025-06-24T22:44:07.377046"^^xsd:dateTime ;
    dct:publisher <https://data.gov.au/organization/c0017ec2-e0d5-4e64-9238-27110ef01b78> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((151.1850 -33.8600, 155.1000 -33.8600, 155.1000 -26.6900, 151.1850 -26.6900, 151.1850 -33.8600))"^^gsp:wktLiteral ] ;
    dct:title "RV Investigator Voyage IN2024_V04 EM122 Multibeam Echosounder Data" ;
    dcat:distribution <https://data.gov.au/dataset/44ab19b7-a9cc-4e5e-8c2a-1818c556e2e3/resource/153c1748-2104-4eee-aabc-d47ed279e8af>,
        <https://data.gov.au/dataset/44ab19b7-a9cc-4e5e-8c2a-1818c556e2e3/resource/2e5115b0-f47c-4da2-aab1-e120c5bfa23c>,
        <https://data.gov.au/dataset/44ab19b7-a9cc-4e5e-8c2a-1818c556e2e3/resource/983b7af0-1495-4eba-88cb-c81cc1a51f36>,
        <https://data.gov.au/dataset/44ab19b7-a9cc-4e5e-8c2a-1818c556e2e3/resource/aa034fdd-8584-47df-9b7f-0d34fa41199b>,
        <https://data.gov.au/dataset/44ab19b7-a9cc-4e5e-8c2a-1818c556e2e3/resource/bc6a0547-aee4-4115-bfb2-3e7e00b62067>,
        <https://data.gov.au/dataset/44ab19b7-a9cc-4e5e-8c2a-1818c556e2e3/resource/f2b27dd7-f3f5-475e-ac59-001fbfbfb216> .

<https://data.gov.au/dataset/44ab19b7-a9cc-4e5e-8c2a-1818c556e2e3/resource/153c1748-2104-4eee-aabc-d47ed279e8af> a dcat:Distribution ;
    dct:description "Geophysical Survey and Mapping website information for this data set and link to downloading data." ;
    dct:format "HTML" ;
    dct:issued "2025-06-24T22:44:07.379096"^^xsd:dateTime ;
    dct:modified "2025-06-24T22:44:07.374033"^^xsd:dateTime ;
    dct:title "Geophysical Survey and Mapping website information for this data set" ;
    dcat:accessURL <https://www.marine.csiro.au/data/gsm/gsm_extract.cfm?survey=IN2024_V04&instrument=EM122> .

<https://data.gov.au/dataset/44ab19b7-a9cc-4e5e-8c2a-1818c556e2e3/resource/2e5115b0-f47c-4da2-aab1-e120c5bfa23c> a dcat:Distribution ;
    dct:description "Link to visualisation tool for Near Real-Time Underway Data (NRUD)" ;
    dct:format "HTML" ;
    dct:issued "2025-06-24T22:44:07.379103"^^xsd:dateTime ;
    dct:modified "2025-06-24T22:44:07.374388"^^xsd:dateTime ;
    dct:title "Underway Visualisation Tool" ;
    dcat:accessURL <http://www.marine.csiro.au/data/underway/?survey=IN2024_V04> .

<https://data.gov.au/dataset/44ab19b7-a9cc-4e5e-8c2a-1818c556e2e3/resource/983b7af0-1495-4eba-88cb-c81cc1a51f36> a dcat:Distribution ;
    dct:description "Link to the CSIRO Data Access Portal" ;
    dct:format "HTML" ;
    dct:issued "2025-06-24T22:44:07.379104"^^xsd:dateTime ;
    dct:modified "2025-06-24T22:44:07.374486"^^xsd:dateTime ;
    dct:title "Data Access Portal" ;
    dcat:accessURL <https://data.csiro.au/dap/> .

<https://data.gov.au/dataset/44ab19b7-a9cc-4e5e-8c2a-1818c556e2e3/resource/aa034fdd-8584-47df-9b7f-0d34fa41199b> a dcat:Distribution ;
    dct:description "RV Investigator survey information" ;
    dct:format "HTML" ;
    dct:issued "2025-06-24T22:44:07.379100"^^xsd:dateTime ;
    dct:modified "2025-06-24T22:44:07.374176"^^xsd:dateTime ;
    dct:title "RV Investigator survey information" ;
    dcat:accessURL <https://www.marine.csiro.au/data/trawler/survey_details.cfm?survey=IN2024_V04> .

<https://data.gov.au/dataset/44ab19b7-a9cc-4e5e-8c2a-1818c556e2e3/resource/bc6a0547-aee4-4115-bfb2-3e7e00b62067> a dcat:Distribution ;
    dct:description "Marine National Facility home page" ;
    dct:format "HTML" ;
    dct:issued "2025-06-24T22:44:07.379101"^^xsd:dateTime ;
    dct:modified "2025-06-24T22:44:07.374278"^^xsd:dateTime ;
    dct:title "MNF home page" ;
    dcat:accessURL <https://mnf.csiro.au/> .

<https://data.gov.au/dataset/44ab19b7-a9cc-4e5e-8c2a-1818c556e2e3/resource/f2b27dd7-f3f5-475e-ac59-001fbfbfb216> a dcat:Distribution ;
    dct:description "License Graphic" ;
    dct:format "PNG" ;
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    dct:modified "2025-06-24T22:44:07.374590"^^xsd:dateTime ;
    dct:title "Unnamed resource" ;
    dcat:accessURL <https://i.creativecommons.org/l/by/4.0/88x31.png> .

<https://data.gov.au/organization/c0017ec2-e0d5-4e64-9238-27110ef01b78> a foaf:Agent ;
    foaf:mbox "hf-data-requests@csiro.au" ;
    foaf:name "CSIRO Marlin Data Catalogue" .