<?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.996429</identifier><creators><creator><creatorName>Brüning, Romy</creatorName><givenName>Romy</givenName><familyName>Brüning</familyName><nameIdentifier schemeURI="http://orcid.org/" nameIdentifierScheme="ORCID">0009-0000-5589-4249</nameIdentifier><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/04v76ef78">Kiel University</affiliation></creator><creator><creatorName>Bünning, Lillian Tabea Hannah</creatorName><givenName>Lillian Tabea Hannah</givenName><familyName>Bünning</familyName><nameIdentifier schemeURI="http://orcid.org/" nameIdentifierScheme="ORCID">0000-0002-2147-6804</nameIdentifier><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/04v76ef78">Kiel University</affiliation></creator><creator><creatorName>Scheer, Lars Christian</creatorName><givenName>Lars Christian</givenName><familyName>Scheer</familyName><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/04v76ef78">Kiel University</affiliation></creator><creator><creatorName>Strehse, Jennifer Susanne</creatorName><givenName>Jennifer Susanne</givenName><familyName>Strehse</familyName><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/04v76ef78">Kiel University</affiliation></creator><creator><creatorName>Lindemeyer, Jacqueline</creatorName><givenName>Jacqueline</givenName><familyName>Lindemeyer</familyName><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/04v76ef78">Kiel University</affiliation></creator><creator><creatorName>Gundlach, Maren</creatorName><givenName>Maren</givenName><familyName>Gundlach</familyName><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/04v76ef78">Kiel University</affiliation></creator><creator><creatorName>Schuster, Romina Marietta</creatorName><givenName>Romina Marietta</givenName><familyName>Schuster</familyName><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/032e6b942">Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven</affiliation></creator><creator><creatorName>Marx, Ute</creatorName><givenName>Ute</givenName><familyName>Marx</familyName><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/032e6b942">Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven</affiliation></creator><creator><creatorName>Brenner, Matthias</creatorName><givenName>Matthias</givenName><familyName>Brenner</familyName><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/032e6b942">Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven</affiliation></creator><creator><creatorName>Maser, Edmund</creatorName><givenName>Edmund</givenName><familyName>Maser</familyName><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/04v76ef78">Kiel University</affiliation></creator></creators><titles><title>Chemical analysis of explosive compounds in common dab collected during RV Heincke expedition HE635 from munition dumping areas west of Sylt (NNW03L) and south-west of Heligoland (North Sea)</title></titles><publisher>PANGAEA</publisher><publicationYear>2026</publicationYear><subjects><subject subjectScheme="Parameter">Event label</subject><subject subjectScheme="Parameter">Comment</subject><subject subjectScheme="Parameter">Sample ID</subject><subject subjectScheme="Parameter">DATE/TIME</subject><subject subjectScheme="Parameter">LATITUDE</subject><subject subjectScheme="Parameter">LONGITUDE</subject><subject subjectScheme="Parameter">Location</subject><subject subjectScheme="Parameter">ELEVATION</subject><subject subjectScheme="Parameter">Limanda limanda, total length</subject><subject subjectScheme="Parameter">Limanda limanda, wet mass</subject><subject subjectScheme="Parameter">Limanda limanda, sex</subject><subject subjectScheme="Parameter">Limanda limanda, muscle, 2,4,6-trinitrotoluene, per dry mass</subject><subject subjectScheme="Parameter">Validation flag/comment</subject><subject subjectScheme="Parameter">Limanda limanda, muscle, 4-amino-2,6-dinitrotoluene, per dry mass</subject><subject subjectScheme="Parameter">Limanda limanda, muscle, 2-amino-4,6-dinitrotoluene, per dry mass</subject><subject subjectScheme="Parameter">Limanda limanda, muscle, 1,3-dinitrobenzene, per dry mass</subject><subject subjectScheme="Parameter">Limanda limanda, muscle, 2,4-dinitrotoluene, per dry mass</subject><subject subjectScheme="Parameter">Limanda limanda, muscle, hexahydro-1,3,5-trinitro-1,3,5-triazine, per dry mass</subject><subject subjectScheme="Parameter">Limanda limanda, muscle, octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine, per dry mass</subject><subject subjectScheme="Parameter">Limanda limanda, bile, 2,4,6-trinitrotoluene</subject><subject subjectScheme="Parameter">Limanda limanda, bile, 4-amino-2,6-dinitrolouene</subject><subject subjectScheme="Parameter">Limanda limanda, bile, 2-amino-4,6-dinitrolouene</subject><subject subjectScheme="Parameter">Limanda limanda, bile, 1,3-dinitrobenzene</subject><subject subjectScheme="Parameter">Limanda limanda, bile, 2,4-dinitrotoluene</subject><subject subjectScheme="Parameter">Limanda limanda, bile, hexahydro-1,3,5-trinitro-1,3,5-triazine</subject><subject subjectScheme="Parameter">Limanda limanda, bile, octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine</subject><subject subjectScheme="Parameter">Limanda limanda, liver, 2,4,6-trinitrotoluene, per wet mass</subject><subject subjectScheme="Parameter">Limanda limanda, liver, 4-amino-2,6-dinitrotoluene, per wet mass</subject><subject subjectScheme="Parameter">Limanda limanda, liver, 2-amino-4,6-dinitrotoluene, per wet mass</subject><subject subjectScheme="Parameter">Limanda limanda, liver, 1,3-dinitrobenzene, per wet mass</subject><subject subjectScheme="Parameter">Limanda limanda, liver, 2,4-dinitrotoluene, per wet mass</subject><subject subjectScheme="Parameter">Limanda limanda, liver, hexahydro-1,3,5-trinitro-1,3,5-triazine, per wet mass</subject><subject subjectScheme="Parameter">Limanda limanda, liver, octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine, per wet mass</subject><subject subjectScheme="Parameter">Limanda limanda, blood, 2,4,6-trinitrotoluene, per wet mass</subject><subject subjectScheme="Parameter">Limanda limanda, blood, 4-amino-2,6-dinitrotoluene, per wet mass</subject><subject subjectScheme="Parameter">Limanda limanda, blood, 2-amino-4,6-dinitrotoluene, per wet mass</subject><subject subjectScheme="Parameter">Limanda limanda, blood, 1,3-dinitrobenzene, per wet mass</subject><subject subjectScheme="Parameter">Limanda limanda, blood, 2,4-dinitrotoluene, per wet mass</subject><subject subjectScheme="Parameter">Limanda limanda, blood, octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine, per wet mass</subject><subject subjectScheme="Parameter">Limanda limanda, blood, hexahydro-1,3,5-trinitro-1,3,5-triazine, per wet mass</subject><subject subjectScheme="Parameter">Limanda limanda, urine, 2,4,6-trinitrotoluene</subject><subject subjectScheme="Parameter">Limanda limanda, urine, 4-amino-2,6-dinitrotoluene</subject><subject subjectScheme="Parameter">Limanda limanda, urine, 2-amino-4,6-dinitrotoluene</subject><subject subjectScheme="Parameter">Limanda limanda, urine, 1,3-dinitrobenzene</subject><subject subjectScheme="Parameter">Limanda limanda, urine, 2,4-dinitrotoluene</subject><subject subjectScheme="Parameter">Limanda limanda, urine, hexahydro-1,3,5-trinitro-1,3,5-triazine</subject><subject subjectScheme="Parameter">Limanda limanda, urine, octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine</subject><subject subjectScheme="Parameter">Limanda limanda, gills, 2,4,6-trinitrotoluene, per dry mass</subject><subject subjectScheme="Parameter">Limanda limanda, gills, 4-amino-2,6-dinitrotoluene, per dry mass</subject><subject subjectScheme="Parameter">Limanda limanda, gills, 2-amino-4,6-dinitrotoluene, per dry mass</subject><subject subjectScheme="Parameter">Limanda limanda, gills, 1,3-dinitrobenzene, per dry mass</subject><subject subjectScheme="Parameter">Limanda limanda, gills, 2,4-dinitrotoluene, per dry mass</subject><subject subjectScheme="Parameter">Limanda limanda, gills, octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine, per dry mass</subject><subject subjectScheme="Parameter">Limanda limanda, gills, hexahydro-1,3,5-trinitro-1,3,5-triazine, per dry mass</subject><subject subjectScheme="Method">Bottom trawl</subject><subject subjectScheme="Method">CTD</subject><subject subjectScheme="Method">Measuring board</subject><subject subjectScheme="Method">Precision scale, Sartorius, R160P</subject><subject subjectScheme="Method">Visual inspection</subject><subject subjectScheme="Method">Gas chromatography, coupled with tandem mass spectrometer (GC-MS/MS), Thermo Scientific, TSQ8000 Evo</subject><subject subjectScheme="Method">Liquid chromatography tandem mass spectrometry (LC-MS/MS), AB SCIEX, QTRAP 5500</subject><subject subjectScheme="Campaign">HE635</subject><subject subjectScheme="Basis">Heincke</subject><subject subjectScheme="Project">DAM sustainMare - CONMAR: CONcepts for conventional MArine Munition Remediation in the German North and Baltic Sea (CONMAR)</subject><subject subjectScheme="Project">Research Mission of the German Marine Research Alliance (DAM): Protection and sustainable use of marine areas (sustainMare)</subject></subjects><dates><date dateType="Collected">2024-03-17T07:09:45/2024-03-20T07:11:05</date></dates><resourceType resourceTypeGeneral="Dataset">Dataset</resourceType><relatedIdentifiers><relatedIdentifier relatedIdentifierType="DOI" relationType="References">10.3390/toxics9030060</relatedIdentifier></relatedIdentifiers><sizes><size>4398 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">This dataset documents field investigations regarding the release of legacy World War I and II munition explosive compounds into marine biota, focusing on munition dumping areas west of the island of Sylt and south west of the island of Heligoland, North Sea. Flatfish Limanda limanda (common dab) was chosen as a sentinel species. Sampling was conducted during the HE635 cruise in March 2024 with the research vessel Heincke of the Alfred Wegener Institute (AWI). Fish were caught using bottom trawls deployed close to the borders of the dumping areas marked on the sea charts. Before dissection, captured fish were transferred to seawater tanks, and only live fish were taken for analysis. Each individual was measured, weighed, and after killing the fish livers were assessed macroscopically. In addition, biometric factors were measured to determine condition factors as indicators of general health. Tissue samples of gills, liver, and muscle, as well as blood, bile, and urine, were taken, immediately frozen in liquid nitrogen, and stored at -20°C before chemical analysis. Sample processing in the laboratory followed established protocols (Bünning et al. 2021). In brief, all samples were homogenized and then extracted using solid phase extraction (SPE). Bile, urine, and blood samples were treated with β-glucuronidase (Helix pomatia), followed by a liquid-liquid extraction step for blood and bile samples before SPE. All samples were analyzed by gas chromatography coupled with triple quadrupole mass spectrometry (GC-MS/MS) for the explosive compound 2,4,6-trinitrotoluene (TNT), its metabolites 2-amino-4,6-dinitrotoluene (2-ADNT) and 4-amino-2,6-dinitrotoluene (4-ADNT), and the explosive by-products 2,4-dinitrotoluene (2,4-DNT) and 1,3-dinitrobenzene (1,3-DNB). Additionally, liquid chromatography coupled with triple quadrupole mass spectrometry (LC-MS/MS) was used to quantify the nitramine explosives hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) and octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine (HMX). The dataset includes measured compound concentrations and associated sample metadata.</description><description descriptionType="TechnicalInfo">NNW03L: dumping site code from the Federal and State Monitoring Programme (BLMP)</description></descriptions><geoLocations><geoLocation><geoLocationBox><westBoundLongitude>7.92</westBoundLongitude><eastBoundLongitude>8.01</eastBoundLongitude><southBoundLatitude>54.15</southBoundLatitude><northBoundLatitude>55.05</northBoundLatitude></geoLocationBox></geoLocation><geoLocation><geoLocationPlace>North Sea</geoLocationPlace></geoLocation></geoLocations><fundingReferences><fundingReference><funderName>Federal Ministry of Education and Research</funderName><funderIdentifier funderIdentifierType="Crossref Funder ID">https://doi.org/10.13039/501100002347</funderIdentifier><awardNumber awardURI="https://foerderportal.bund.de/foekat/jsp/SucheAction.do?actionMode=view&amp;fkz=03F0912B">03F0912B</awardNumber><awardTitle>DAM sustainMare - CONMAR, AWI</awardTitle></fundingReference><fundingReference><funderName>Federal Ministry of Education and Research</funderName><funderIdentifier funderIdentifierType="Crossref Funder ID">https://doi.org/10.13039/501100002347</funderIdentifier><awardNumber awardURI="https://foerderportal.bund.de/foekat/jsp/SucheAction.do?actionMode=view&amp;fkz=03F0912H">03F0912H</awardNumber><awardTitle>DAM sustainMare - CONMAR, Kiel University</awardTitle></fundingReference></fundingReferences></resource>