@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/5b061146-1201-4814-922c-10d8353fee78> a dcat:Dataset ;
    dct:description "This dataset comprises of data from stainless steel and titanium CTD casts and towfish, results of a nutrient addition incubation experiment, and underway meteorological, hydrographic, and navigational data. The CTD casts and towfish were sampled for biogeochemical properties: nitrate + nitrite, silicate, phosphate, nitrite, d18O, dissolved oxygen, chlorophyll-a, particulate carbon, carbon fixation rates and oxygen isotopes. The CTD casts also comprise of downcast sensor profile data and upcast sensor data at time of bottle firing: temperature, salinity, density, dissolved oxygen, optical backscatter, beam transmittance and attenuation, upward photosynthetically active radiation (PAR), and chlorophyll-a fluorescence. The underway sensor data are sea surface hydrography (temperature and salinity), optical (chlorophyll-a fluorescence, transmission) and meteorological (wind speed and direction, air temperature, air pressure, relative humidity PAR, TIR). The nutrient addition experiments were sampled for Nitrate+nitrite, phosphate, silicate, chlorophyll a, and Fv:Fm after addition of nitrate, phosphate, and/or iron chloride. All of the data were collected during cruise DY167 (GEOTRACES cruise GApr19) in July-August 2023 from Southampton up to the Norwegian and Barents Seas and cover the relatively warm Atlantic Water inflow, fresher water on the Spitzbergen Bank, coastal/glacial outflow around Svalbard, and Arctic water around sea ice. These data were collected to better determine how temperature, light, nutrients, and iron control the distribution and activity of nitrogen fixing organisms in the Arctic Ocean. This dataset was generated by the National Oceanography Centre (NOC), the University of Liverpool (UoL), and the University of Southampton, under Natural Environment Research Council (NERC) Discovery Science grant &quot;Nitrogen fixation in the Arctic Ocean&quot;, N-ARC (grant numbers NE/T000570/1 and NE/T001240/1)." ;
    dct:identifier "655acca5d2855c239b21b45d035b3633" ;
    dct:issued "2026-03-18T15:10:54.355120"^^xsd:dateTime ;
    dct:modified "2026-03-18T15:10:54.355123"^^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 ((36.0000 50.3330, -0.2170 50.3330, -0.2170 82.0000, 36.0000 82.0000, 36.0000 50.3330))"^^gsp:wktLiteral,
                "{\"type\": \"Polygon\", \"coordinates\": [[[36.00, 50.333], [-0.217, 50.333], [-0.217, 82.00], [36.00, 82.00], [36.00, 50.333]]]}"^^<https://www.iana.org/assignments/media-types/application/vnd.geo+json> ] ;
    dct:title "Nitrogen fixation in the Arctic Ocean (N-ARC) Project Datasets (July - August 2023)" ;
    dcat:distribution <https://ckan.staging.publishing.service.gov.uk/dataset/5b061146-1201-4814-922c-10d8353fee78/resource/185898f1-c679-4e1b-b8db-93140845030f>,
        <https://ckan.staging.publishing.service.gov.uk/dataset/5b061146-1201-4814-922c-10d8353fee78/resource/88e12472-0860-49b2-a3d1-d584137a85b8>,
        <https://ckan.staging.publishing.service.gov.uk/dataset/5b061146-1201-4814-922c-10d8353fee78/resource/d2c3dbc0-4c15-4da0-8920-6f358e213dd5>,
        <https://ckan.staging.publishing.service.gov.uk/dataset/5b061146-1201-4814-922c-10d8353fee78/resource/d5d58f19-9b1b-4275-a56e-5f2a0f518997>,
        <https://ckan.staging.publishing.service.gov.uk/dataset/5b061146-1201-4814-922c-10d8353fee78/resource/df4a7b3a-f09e-46cb-9cd6-fdf6296d9003>,
        <https://ckan.staging.publishing.service.gov.uk/dataset/5b061146-1201-4814-922c-10d8353fee78/resource/e456f7df-f0c5-4419-99ee-3bb82a14c910>,
        <https://ckan.staging.publishing.service.gov.uk/dataset/5b061146-1201-4814-922c-10d8353fee78/resource/e6b9d4a5-a488-4312-8b5b-0f166f8abb75> .

<https://ckan.staging.publishing.service.gov.uk/dataset/5b061146-1201-4814-922c-10d8353fee78/resource/185898f1-c679-4e1b-b8db-93140845030f> a dcat:Distribution ;
    dct:description "Mahaffey C., Norman L., Fisher B.J., Wrightson L., Lohan M., Hawley R., Flanagan O., Hopkins J., Rynders S., Arrowsmith C., Sanders R.N.C., Meredith M.P. (2026). Underway biogeochemical samples data (macronutrients, chlorophyll-a, dissolved trace elements, particulate carbon, carbon fixation, d18O) and water mass fractions from a towfish at 3 m in the Norwegian and Barents Sea on cruise DY167 (GApr19), July-August 2023 NERC EDS British Oceanographic Data Centre NOC doi: 10.5285/48d50e6a-e137-e1e3-e063-7086abc09a72" ;
    dct:issued "2026-03-18T15:10:54.363255"^^xsd:dateTime ;
    dct:modified "2026-03-18T15:10:54.352785"^^xsd:dateTime ;
    dct:title "Published dataset - doi:10.5285/48d50e6a-e137-e1e3-e063-7086abc09a72" ;
    dcat:accessURL <https://www.bodc.ac.uk/data/published_data_library/catalogue/10.5285/48d50e6a-e137-e1e3-e063-7086abc09a72/> .

<https://ckan.staging.publishing.service.gov.uk/dataset/5b061146-1201-4814-922c-10d8353fee78/resource/88e12472-0860-49b2-a3d1-d584137a85b8> a dcat:Distribution ;
    dct:description "Barton B.I., Hopkins J., Henderson P., Rynders S. (2026). Stainless steel CTD water column profiles (temperature, salinity, dissolved oxygen, optical backscatter, beam transmittance and attenuation, PAR, chlorophyll-a fluorescence ) collected in the Norwegian and Barents Sea in July-August 2023 on cruise DY167 (GEOTRACES GApr19). NERC EDS British Oceanographic Data Centre NOC doi: 10.5285/4c1edb44-81e5-b3ad-e063-7086abc0ce83" ;
    dct:issued "2026-03-18T15:10:54.363256"^^xsd:dateTime ;
    dct:modified "2026-03-18T15:10:54.352865"^^xsd:dateTime ;
    dct:title "Published dataset - doi:10.5285/4c1edb44-81e5-b3ad-e063-7086abc0ce83" ;
    dcat:accessURL <https://www.bodc.ac.uk/data/published_data_library/catalogue/10.5285/4c1edb44-81e5-b3ad-e063-7086abc0ce83/> .

<https://ckan.staging.publishing.service.gov.uk/dataset/5b061146-1201-4814-922c-10d8353fee78/resource/d2c3dbc0-4c15-4da0-8920-6f358e213dd5> a dcat:Distribution ;
    dct:description "Rynders S., Hopkins J., Mahaffey C. (2025). Meteorological, optical, sea surface hydrography, and accompanying navigational and bathymetric data (10 minute averages) from the North Sea, Norwegian Sea, and Barents Sea on cruise DY167 (GApr19), July-August 2023 NERC EDS British Oceanographic Data Centre NOC doi: 10.5285/25a19bf8-635a-c8d8-e063-7086abc07ccd" ;
    dct:issued "2026-03-18T15:10:54.363249"^^xsd:dateTime ;
    dct:modified "2026-03-18T15:10:54.352571"^^xsd:dateTime ;
    dct:title "Published dataset - doi:10.5285/25a19bf8-635a-c8d8-e063-7086abc07ccd" ;
    dcat:accessURL <https://www.bodc.ac.uk/data/published_data_library/catalogue/10.5285/25a19bf8-635a-c8d8-e063-7086abc07ccd/> .

<https://ckan.staging.publishing.service.gov.uk/dataset/5b061146-1201-4814-922c-10d8353fee78/resource/d5d58f19-9b1b-4275-a56e-5f2a0f518997> a dcat:Distribution ;
    dct:description "Mahaffey C., Lohan M., Norman L., Hopkins J., Berridge C. (2025). Nitrate+nitrite, phosphate, silicate, chlorophyll a, Fv:Fm data from nutrient addition incubation experiments during cruise DY167 in the Barents Sea, July-August 2023 NERC EDS British Oceanographic Data Centre NOC doi: 10.5285/3bda959d-9b1f-7486-e063-7086abc01534" ;
    dct:issued "2026-03-18T15:10:54.363252"^^xsd:dateTime ;
    dct:modified "2026-03-18T15:10:54.352651"^^xsd:dateTime ;
    dct:title "Published dataset - doi:10.5285/3bda959d-9b1f-7486-e063-7086abc01534" ;
    dcat:accessURL <https://www.bodc.ac.uk/data/published_data_library/catalogue/10.5285/3bda959d-9b1f-7486-e063-7086abc01534/> .

<https://ckan.staging.publishing.service.gov.uk/dataset/5b061146-1201-4814-922c-10d8353fee78/resource/df4a7b3a-f09e-46cb-9cd6-fdf6296d9003> a dcat:Distribution ;
    dct:description "Lohan M., Hawley R., Flanagan O., Mahaffey C., Norman L., Hopkins J., Barton B.I., Henderson P., Rynders S. (2026). Titanium CTD water column samples (macronutrients, chlorophyll-a, trace elements) and upcast sensor measurements (temperature, salinity, oxygen, optical backscatter, beam transmittance and attenuation, PAR, fluorescence) from the Norwegian and Barents Sea on cruise DY167 (GApr19), July-August 2023 NERC EDS British Oceanographic Data Centre NOC doi: 10.5285/48c1d94c-1647-8717-e063-7086abc0f520" ;
    dct:issued "2026-03-18T15:10:54.363254"^^xsd:dateTime ;
    dct:modified "2026-03-18T15:10:54.352744"^^xsd:dateTime ;
    dct:title "Published dataset - doi:10.5285/48c1d94c-1647-8717-e063-7086abc0f520" ;
    dcat:accessURL <https://www.bodc.ac.uk/data/published_data_library/catalogue/10.5285/48c1d94c-1647-8717-e063-7086abc0f520/> .

<https://ckan.staging.publishing.service.gov.uk/dataset/5b061146-1201-4814-922c-10d8353fee78/resource/e456f7df-f0c5-4419-99ee-3bb82a14c910> a dcat:Distribution ;
    dct:description "Barton B.I., Hopkins J., Henderson P., Rynders S. (2026). Trace metal free CTD water column profiles (temperature, salinity, dissolved oxygen, optical backscatter, beam transmittance and attenuation, PAR, pH, and chlorophyll-a fluorescence) collected in the Norwegian and Barents Sea in July-August 2023 on cruise DY167 (GEOTRACES GApr19). NERC EDS British Oceanographic Data Centre NOC doi: 10.5285/4c1d29b9-ae76-6619-e063-7086abc01768" ;
    dct:issued "2026-03-18T15:10:54.363256"^^xsd:dateTime ;
    dct:modified "2026-03-18T15:10:54.352826"^^xsd:dateTime ;
    dct:title "Published dataset - doi:10.5285/4c1d29b9-ae76-6619-e063-7086abc01768" ;
    dcat:accessURL <https://www.bodc.ac.uk/data/published_data_library/catalogue/10.5285/4c1d29b9-ae76-6619-e063-7086abc01768/> .

<https://ckan.staging.publishing.service.gov.uk/dataset/5b061146-1201-4814-922c-10d8353fee78/resource/e6b9d4a5-a488-4312-8b5b-0f166f8abb75> a dcat:Distribution ;
    dct:description "Mahaffey C., Fisher B.J., Wrightson L., Hopkins J., Arrowsmith C., Sanders R.N.C., Meredith M.P., Barton B.I., Henderson P., Rynders S. (2026). Stainless Steel CTD water column samples (macronutrients, chlorophyll-a, particulate carbon, C-fixation, d18O) and upcast sensor measurements (temperature, salinity, oxygen, optical backscatter, beam transmittance and attenuation, PAR, fluorescence) from cruise DY167 (GApr19), July-August 2023 NERC EDS British Oceanographic Data Centre NOC doi: 10.5285/48e39c93-2405-99f3-e063-7086abc003fa" ;
    dct:issued "2026-03-18T15:10:54.363253"^^xsd:dateTime ;
    dct:modified "2026-03-18T15:10:54.352699"^^xsd:dateTime ;
    dct:title "Published dataset - doi:10.5285/48e39c93-2405-99f3-e063-7086abc003fa" ;
    dcat:accessURL <https://www.bodc.ac.uk/data/published_data_library/catalogue/10.5285/48e39c93-2405-99f3-e063-7086abc003fa/> .

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

