<?xml version="1.0" encoding="UTF-8"?><!--*** Generated from internal PANGAEA metadata schema by dif.xslt ***--><DIF xsi:schemaLocation="http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/ http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/dif_v9.4.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/">
<Entry_ID>PANGAEA_995835</Entry_ID>
<Entry_Title>Oceanographic data from inside the monopile of offshore FINO-3 platform, German North Sea (05.10.2023; 20.06.2024; 10.10.2024)</Entry_Title>
<Data_Set_Citation>
<Dataset_Creator>Adam-Beyer, Nicole; Skottke, Carolin; Schmidt, Mark</Dataset_Creator>
<Dataset_Title>Oceanographic data from inside the monopile of offshore FINO-3 platform, German North Sea (05.10.2023; 20.06.2024; 10.10.2024)</Dataset_Title>
<Dataset_Release_Date>2026-07-06</Dataset_Release_Date>
<Dataset_Publisher>PANGAEA</Dataset_Publisher>
<Data_Presentation_Form>Dataset</Data_Presentation_Form>
<Online_Resource>https://doi.pangaea.de/10.1594/PANGAEA.995835</Online_Resource>
</Data_Set_Citation>
<Personnel>
<Role>Investigator</Role>
<First_Name>Nicole</First_Name>
<Last_Name>Adam-Beyer</Last_Name>
<Email>nadam@geomar.de</Email>
</Personnel>
<Discipline>
<Discipline_Name>Earth Science</Discipline_Name>
</Discipline>
<Parameters>
<Detailed_Variable>DATE/TIME</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>LATITUDE</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>LONGITUDE</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>DEPTH, water</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Temperature, water</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>pH</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Hydrogen sulfide</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Oxygen</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Salinity</Detailed_Variable>
</Parameters>
<ISO_Topic_Category>geoscientificInformation</ISO_Topic_Category>
<Keyword>Anoxia</Keyword>
<Keyword>Corrosion</Keyword>
<Keyword>Experiment</Keyword>
<Keyword>FINO3</Keyword>
<Keyword>Monitoring station</Keyword>
<Keyword>North Sea</Keyword>
<Keyword>offshore monopile</Keyword>
<Keyword>Stratification</Keyword>
<Sensor_Name>
<Long_Name>Pressure sensor</Long_Name>
</Sensor_Name>
<Sensor_Name>
<Long_Name>Temperature sensor</Long_Name>
</Sensor_Name>
<Sensor_Name>
<Long_Name>pH sensor</Long_Name>
</Sensor_Name>
<Sensor_Name>
<Long_Name>Hydrogen sulphide microsensor, amperometric</Long_Name>
</Sensor_Name>
<Sensor_Name>
<Long_Name>Oxygen microsensor</Long_Name>
</Sensor_Name>
<Sensor_Name>
<Long_Name>Conductivity meter</Long_Name>
</Sensor_Name>
<Temporal_Coverage>
<Start_Date>2023-10-05</Start_Date>
<Stop_Date>2024-10-10</Stop_Date>
</Temporal_Coverage>
<Data_Set_Progress>Complete</Data_Set_Progress>
<Spatial_Coverage>
<Southernmost_Latitude>55.195000000004384</Southernmost_Latitude>
<Northernmost_Latitude>55.195000000004384</Northernmost_Latitude>
<Westernmost_Longitude>7.158699999999955</Westernmost_Longitude>
<Easternmost_Longitude>7.158699999999955</Easternmost_Longitude>
<Minimum_Depth>-0.01 m (DEPTH, water)</Minimum_Depth>
<Maximum_Depth>20.29 m (DEPTH, water)</Maximum_Depth>
</Spatial_Coverage>
<Access_Constraints>access rights needed</Access_Constraints>
<Use_Constraints>CC-BY-4.0: Creative Commons Attribution 4.0 International (License comes into effect after moratorium ends)</Use_Constraints>
<Data_Set_Language>English</Data_Set_Language>
<Data_Center>
<Data_Center_Name>
<Short_Name>PANGAEA</Short_Name>
<Long_Name>Data Publisher for Earth &amp; Environmental Science</Long_Name>
</Data_Center_Name>
<Data_Center_URL>https://www.pangaea.de/</Data_Center_URL>
<Personnel>
<Role>Data Center Contact</Role>
<First_Name>Michael</First_Name>
<Last_Name>Diepenbroek</Last_Name>
<Email>info@pangaea.de</Email>
<Contact_Address>
<Address>Leobener Str.</Address>
<City>Bremen</City>
<Province_or_State>Bremen</Province_or_State>
<Postal_Code>28359</Postal_Code>
<Country>Germany</Country>
</Contact_Address>
</Personnel>
</Data_Center>
<Distribution>
<Distribution_Media>online</Distribution_Media>
<Distribution_Size>8977 data points</Distribution_Size>
<Distribution_Format>text/tab-separated-values</Distribution_Format>
</Distribution>
<Reference>Adam-Beyer, Nicole; Skottke, Carolin; Schmidt, Mark; Solterbeck, Claus-Henning; Wyler, E; Landthaler, M; Schloesser, Jana; Perner, Mirjam (submitted): Offshore wind turbine monopile foundations are seasonally dynamic ecosystems, supporting microbially influenced corrosion. Frontiers in Microbiology</Reference>
<Reference>Skottke, Carolin; Solterbeck, Claus-Henning; Adam-Beyer, Nicole; Schmidt, Mark; Perner, Mirjam; Niepel, Christian; Niepel, Udo; Börner, Annika; Schloesser, Jana (2025): Analysis of microbially induced iron corrosion inside monopiles of offshore wind turbines - methods for in situ experiments. Ship Technology Research, 72(3), 237-246, https://doi.org/10.1080/09377255.2025.2554133</Reference>
<Summary>Oceanographic data recording related to microbial induced corrosion experiments was conducted by CTD-sensor measurements inside a monopile structure located in the German North Sea (i.e. FINO3; Skottke et al. 2023). Water column parameters were determined during 3 visits of the FINO3 platform between 05.10.2023 and 10.10.2024 to constrain physical and chemical conditions during long-term corrosion experiments at the inner steel wall of the monopile. Strong seasonal vertical stratification inside the monopile was recorded in summer months, which was accompanied by anoxia and hydrogen sulfide accumulation (Adam-Beyer, submitted). 

In situ measurements of oceanographic data and water chemistry were performed using profiling memory probes, equipped with temperature and pressure sensors (CTD48, Sea&amp;Sun Technology, Trappenkamp, Germany), plus H2S and pH, or oxygen and salinity sensors (Analysenmesstechnik GmbH, Rostock, Germany). ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.995835"!</Summary>
<Related_URL>
<URL>http://en.wikipedia.org/wiki/ISO_6709</URL>
<Description>LATITUDE</Description>
</Related_URL>
<Related_URL>
<URL>http://en.wikipedia.org/wiki/ISO_6709</URL>
<Description>LONGITUDE</Description>
</Related_URL>
<Related_URL>
<URL>http://en.wikipedia.org/wiki/ISO_8601</URL>
<Description>DATE/TIME</Description>
</Related_URL>
<Related_URL>
<URL>http://www.fino3.de</URL>
<Description>FINO3</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.org/10.1021/ac960091b</URL>
<Description>Hydrogen sulphide microsensor, amperometric</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.org/10.1080/09377255.2025.2554133</URL>
<Description>Analysis of microbially induced iron corrosion inside monopiles of offshore wind turbines - methods for in situ experiments</Description>
</Related_URL>
<Metadata_Name>DIF</Metadata_Name>
<Metadata_Version>9.4</Metadata_Version>
<DIF_Creation_Date>2026-07-06</DIF_Creation_Date>
<Last_DIF_Revision_Date>2026-07-07</Last_DIF_Revision_Date>
</DIF>
