@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://ckan.staging.publishing.service.gov.uk/dataset/e8ddd41a-311b-489b-ae85-46d333cbac3c> a dcat:Dataset ;
    dct:description "This dataset contains physical oceanographic data, comprising acoustic doppler current profiler (ADCP) and waverider measurements. The ADCP data were collected using a Teledyne RDI Workhorse Sentinel-600 ADCP mounted on a seabed frame at the European Marine Energy Centre (EMEC) full scale tidal test site at Fall of Warness, Orkney - UK. No structures were present around the instrument at the time of the deployment. Data were collected over a two week period between February and March 2005, with a sampling resolution of 20 minutes. Data were processed by the originator using the company’s in-house Integrated Metocean Processing, Analysis and Quality Control Tool (IMPAQCT) software. Data comprise current speed profile (with on average 40-50 bins), current direction profile (vertical bins), echo amplitude (four beams), percentage good pressure and beam solution, pitch, roll, heading, and water temperature. The waverider data were collected using a Datawell Waverider buoy moored at the southern part of the full-scale wave test site at Billia Croo, Orkney. Data were collected over a one year period in 2017, with a sampling resolution of 30 minutes. Data were processed using the Datawell W@ves21 software. Data comprise wave spectral parameters, including significant wave height, spectra peak period, wave direction at the peak frequency, directional spread at the peak frequency, zero-upcrossing period (from spectra), and mean period (T01). Data were collected by the EMEC as part of research focusing on wave and tidal power development." ;
    dct:identifier "aacbd2239e225d74b25213ca1ac1df06" ;
    dct:issued "2026-03-18T15:10:57.540850"^^xsd:dateTime ;
    dct:modified "2026-03-18T15:10:57.540853"^^xsd:dateTime ;
    dct:publisher <https://ckan.staging.publishing.service.gov.uk/organization/c756c8da-f176-4640-950e-9c00b9e404df> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-2.7000 58.9000, -3.4700 58.9000, -3.4700 59.2000, -2.7000 59.2000, -2.7000 58.9000))"^^gsp:wktLiteral,
                "{\"type\": \"Polygon\", \"coordinates\": [[[-2.70, 58.90], [-3.47, 58.90], [-3.47, 59.20], [-2.70, 59.20], [-2.70, 58.90]]]}"^^<https://www.iana.org/assignments/media-types/application/vnd.geo+json> ] ;
    dct:title "Physical oceanographic measurements in Orkney, UK in 2005 and 2017" ;
    dcat:distribution <https://ckan.staging.publishing.service.gov.uk/dataset/e8ddd41a-311b-489b-ae85-46d333cbac3c/resource/f4c38f6b-5b91-409d-8019-6b065a755034> .

<https://ckan.staging.publishing.service.gov.uk/dataset/e8ddd41a-311b-489b-ae85-46d333cbac3c/resource/f4c38f6b-5b91-409d-8019-6b065a755034> a dcat:Distribution ;
    dct:description "National Oceanographic Database data delivery service; pre-filtered for the data collection." ;
    dct:issued "2026-03-18T15:10:57.548769"^^xsd:dateTime ;
    dct:modified "2026-03-18T15:10:57.538599"^^xsd:dateTime ;
    dct:title "BODC online data delivery service" ;
    dcat:accessURL <https://www.bodc.ac.uk/data/bodc_database/nodb/data_collection/7280/> .

<https://ckan.staging.publishing.service.gov.uk/organization/c756c8da-f176-4640-950e-9c00b9e404df> a foaf:Organization ;
    foaf:name "Marine Environmental Data & Information Network" .