<?xml version="1.0" encoding="UTF-8"?><resource xsi:schemaLocation="http://datacite.org/schema/kernel-4 http://schema.datacite.org/meta/kernel-4.3/metadata.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://datacite.org/schema/kernel-4"><identifier identifierType="DOI">10.1594/PANGAEA.996068</identifier><creators><creator><creatorName>Nöthig, Eva-Maria</creatorName><givenName>Eva-Maria</givenName><familyName>Nöthig</familyName><nameIdentifier schemeURI="http://orcid.org/" nameIdentifierScheme="ORCID">0000-0002-7527-7827</nameIdentifier><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/032e6b942">Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven</affiliation></creator><creator><creatorName>Bauerfeind, Eduard</creatorName><givenName>Eduard</givenName><familyName>Bauerfeind</familyName><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/032e6b942">Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven</affiliation></creator><creator><creatorName>Kraft, Angelina</creatorName><givenName>Angelina</givenName><familyName>Kraft</familyName><nameIdentifier schemeURI="http://orcid.org/" nameIdentifierScheme="ORCID">0000-0002-6454-335X</nameIdentifier></creator><creator><creatorName>Lorenzen, Christiane</creatorName><givenName>Christiane</givenName><familyName>Lorenzen</familyName><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/032e6b942">Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven</affiliation></creator></creators><titles><title>Particulate organic carbon (POC) and particulate organic nitrogen (PON) measured on water bottle samples during POLARSTERN cruise ARK-XXV/2 (PS76)</title></titles><publisher>PANGAEA</publisher><publicationYear>2026</publicationYear><subjects><subject>Arctic</subject><subject>FRAM</subject><subject>Fram Strait</subject><subject>HAUSGARTEN Long Term Observatory</subject><subject>Particulate organic carbon</subject><subject>particulate organic nitrogen</subject><subject subjectScheme="Parameter">Event label</subject><subject subjectScheme="Parameter">Date/Time of event</subject><subject subjectScheme="Parameter">Latitude of event</subject><subject subjectScheme="Parameter">Longitude of event</subject><subject subjectScheme="Parameter">Elevation of event</subject><subject subjectScheme="Parameter">Station label</subject><subject subjectScheme="Parameter">DEPTH, water</subject><subject subjectScheme="Parameter">Carbon, organic, particulate</subject><subject subjectScheme="Parameter">Nitrogen, organic, particulate</subject><subject subjectScheme="Method">CTD/Rosette</subject><subject subjectScheme="Method">Element analyser CHN, Carlo Erba</subject><subject subjectScheme="Campaign">ARK-XXV/2</subject><subject subjectScheme="Basis">Polarstern</subject><subject subjectScheme="Project">AWI-Hausgarten off Svalbard long-term observation (LTO_Hausgarten)</subject><subject subjectScheme="Project">Biological Oceanography @ AWI (AWI_BioOce)</subject><subject subjectScheme="Project">FRontiers in Arctic marine Monitoring (FRAM)</subject></subjects><dates><date dateType="Collected">2010-07-02T03:27:00/2010-07-23T23:21:00</date></dates><resourceType resourceTypeGeneral="Dataset">Dataset</resourceType><relatedIdentifiers><relatedIdentifier relatedIdentifierType="DOI" relationType="References">10.2312/BzPM_0624_2010</relatedIdentifier><relatedIdentifier relatedIdentifierType="DOI" relationType="References">10.3389/fmars.2020.00350</relatedIdentifier></relatedIdentifiers><sizes><size>464 data points</size></sizes><formats><format>text/tab-separated-values</format></formats><rightsList><rights rightsURI="https://creativecommons.org/licenses/by/4.0/" schemeURI="https://spdx.org/licenses/" rightsIdentifierScheme="SPDX" rightsIdentifier="CC-BY-4.0">Creative Commons Attribution 4.0 International</rights></rightsList><descriptions><description descriptionType="Abstract">During the Polarstern cruise PS76 sea water samples (1 – 10 L) were collected from up to six different depths from the upper 100 m at CTD stations using a rosette equipped with a SEA-BIRD CTD system and 24 Niskin bottles (12 L). Seawater subsamples were filtered at low vacuum (&lt;400 mbar) on board immediately after sampling onto GF/F filters and stored at −20°C until analysis. Prior to analysis, filters were soaked in 0.1N HCl to remove inorganic carbon and subsequently dried at 60°C. POC and PON concentrations were determined with a CHN elemental analyzer as described in detail in Nöthig et al. (2020).</description></descriptions><geoLocations><geoLocation><geoLocationBox><westBoundLongitude>-11.9727</westBoundLongitude><eastBoundLongitude>8.6702</eastBoundLongitude><southBoundLatitude>78.6098</southBoundLatitude><northBoundLatitude>79.9338</northBoundLatitude></geoLocationBox></geoLocation><geoLocation><geoLocationPlace>North Greenland Sea</geoLocationPlace></geoLocation></geoLocations></resource>