@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/a3166e14-dfc6-4b56-9ead-282d53b79d0e> a dcat:Dataset ;
    dct:description "This resource includes bathymetry data acquired during the Vernon Islands bathymetry survey collected by University of Queensland during the period 21 – 26 May 2019 on the charter vessel Lauri-j using Bathyswath interferometric sonar system. The survey was undertaken as a project of the Australian Tidal Energy (AUSTEn; http://austen.org.au/) co-funded by the Australian Renewable Energy Agency (ARENA) for the Advancing Renewables Program. The purpose of the project was to map the country’s tidal energy resource in unprecedented detail and assess its economic feasibility and ability to contribute to Australia’s energy needs. It will aid the emerging tidal energy industry to develop commercial-scale tidal energy projects. This dataset contains a 4m resolution 32-bit floating point geotiff file of the bathymetry in study area and transits, derived from the processed Bathyswath interferometric data, using Fledermaus. A final report of the project is provided in: Penesis, I et al. 2020. Tidal Energy in Australia: Assessing Resource and Feasibility in Australia’s Future Energy Mix (https://tethys-engineering.pnnl.gov/sites/default/files/publications/tidal-energy-in-australia-2020.pdf). This dataset is not to be used for navigational purposes. This dataset is published with the permission of the CEO, Geoscience Australia." ;
    dct:identifier "a3166e14-dfc6-4b56-9ead-282d53b79d0e" ;
    dct:issued "2025-10-16T14:53:40.988734"^^xsd:dateTime ;
    dct:language "eng" ;
    dct:modified "2025-10-16T14:53:40.988740"^^xsd:dateTime ;
    dct:publisher <https://data.gov.au/organization/91f054ec-d0c3-4d42-a89a-5daa2c7a6818> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((130.8939 -12.1372, 131.0986 -12.1372, 131.0986 -11.9926, 130.8939 -11.9926, 130.8939 -12.1372))"^^gsp:wktLiteral ] ;
    dct:title "Vernon Islands bathymetry survey (B-1/GA4871)" ;
    dcat:distribution <https://data.gov.au/dataset/a3166e14-dfc6-4b56-9ead-282d53b79d0e/resource/7bbc98be-e2cb-4c34-9b83-c3311496f504> ;
    dcat:keyword "AusSeabed",
        "Bathymetric grids",
        "Bathymetry",
        "EARTH SCIENCES",
        "HVC_144641",
        "Marine",
        "Multibeam",
        "Published_External" .

<https://data.gov.au/dataset/a3166e14-dfc6-4b56-9ead-282d53b79d0e/resource/7bbc98be-e2cb-4c34-9b83-c3311496f504> a dcat:Distribution ;
    dct:description "Vernon Island Bathymetry 2019 4m (zip) [9.6 MB]" ;
    dct:format "ZIP" ;
    dct:issued "2025-10-16T14:53:40.990145"^^xsd:dateTime ;
    dct:modified "2025-10-16T14:53:40.978593"^^xsd:dateTime ;
    dct:title "Vernon Island Bathymetry 2019 4m (zip) [9.6 MB]" ;
    dcat:accessURL <https://files.ausseabed.gov.au/survey/Vernon%20Island%20Bathymetry%202019%204m.zip> .

<https://data.gov.au/organization/91f054ec-d0c3-4d42-a89a-5daa2c7a6818> a foaf:Agent ;
    foaf:mbox "clientservices@ga.gov.au" ;
    foaf:name "Geoscience Australia Data" .