@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/3fdff851-1e9d-4708-8b53-9e6a668a9d9e> a dcat:Dataset ;
    dct:description """The Approaches to Newcastle bathymetry survey was acquired for the Australian Hydrographic Office (AHO) onboard the MV Offshore Guardian during the period 4 Dec 2020 – 15 Jan 2021. This was a contracted survey conducted for the Australian Hydrographic Office by Guardian Geomatics as part of the Hydroscheme Industry Partnership Program. The survey area encompases an area east of Approaches to Newcastle NSW. Bathymetry data was acquired using a  Kongsberg EM 2040-07, and processed using Caris Hips &amp; Sips processing software. The dataset was then exported as a 30m resolution, 32 bit floating point GeoTIFF grid of the survey area.

This dataset is not to be used for navigational purposes.""" ;
    dct:identifier "3fdff851-1e9d-4708-8b53-9e6a668a9d9e" ;
    dct:issued "2026-03-25T16:01:52.663281"^^xsd:dateTime ;
    dct:language "eng" ;
    dct:modified "2026-03-25T16:01:52.663290"^^xsd:dateTime ;
    dct:publisher <https://data.gov.au/organization/91f054ec-d0c3-4d42-a89a-5daa2c7a6818> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((151.7645 -33.0696, 152.1762 -33.0696, 152.1762 -32.7945, 151.7645 -32.7945, 151.7645 -33.0696))"^^gsp:wktLiteral ] ;
    dct:title "SI 1001 Approaches to Newcastle, NSW (HIPP) Bathymetry Acquisition (20200023S)" ;
    dcat:distribution <https://data.gov.au/dataset/3fdff851-1e9d-4708-8b53-9e6a668a9d9e/resource/189aaf76-8776-4029-9851-2805a48788e8> ;
    dcat:keyword "AusSeabed",
        "EARTH SCIENCES",
        "Earth Science | Oceans | Bathymetry/Seafloor Topography | Bathymetry",
        "HVC_144641",
        "Oceans",
        "Published_External",
        "bathymetric grids",
        "bathymetry",
        "marine",
        "multibeam" .

<https://data.gov.au/dataset/3fdff851-1e9d-4708-8b53-9e6a668a9d9e/resource/189aaf76-8776-4029-9851-2805a48788e8> a dcat:Distribution ;
    dct:description "Approaches to Newcastle, NSW (HIPP SI 1001) Bathymetry 2020 30m (zip) [18.5 MB]" ;
    dct:format "ZIP" ;
    dct:issued "2026-03-25T16:01:52.670927"^^xsd:dateTime ;
    dct:modified "2026-03-25T16:01:52.644482"^^xsd:dateTime ;
    dct:title "Approaches to Newcastle, NSW (HIPP SI 1001) Bathymetry 2020 30m (zip) [18.5 MB]" ;
    dcat:accessURL <https://files.ausseabed.gov.au/survey/Approaches%20to%20Newcastle%2C%20NSW%20%28HIPP%20SI%201001%29%20Bathymetry%202020%2030m.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" .