<?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_991554</Entry_ID>
<Entry_Title>Water temperature at time series station Arrival Heights Dive Hole, McMurdo Sound, Ross Sea, Antarctica from October 2024 until November 2025</Entry_Title>
<Data_Set_Citation>
<Dataset_Creator>Laudien, Jürgen; Hawes, Ian; Hanz, Ulrike; Wurz, Erik; Schmider-Martínez, Andreas; Budd, Rod; Rowe, Katherine; Beggel, Patrik; Jacobsen, Nils Lucas; Vesanen, Anna Roosa Kanerva; Richter, Claudio</Dataset_Creator>
<Dataset_Title>Water temperature at time series station Arrival Heights Dive Hole, McMurdo Sound, Ross Sea, Antarctica from October 2024 until November 2025</Dataset_Title>
<Dataset_Release_Date>2026-02-19</Dataset_Release_Date>
<Dataset_Publisher>PANGAEA</Dataset_Publisher>
<Data_Presentation_Form>Dataset</Data_Presentation_Form>
<Online_Resource>https://doi.pangaea.de/10.1594/PANGAEA.991554</Online_Resource>
</Data_Set_Citation>
<Personnel>
<Role>Investigator</Role>
<First_Name>Jürgen</First_Name>
<Last_Name>Laudien</Last_Name>
<Email>juergen.laudien@awi.de</Email>
</Personnel>
<Discipline>
<Discipline_Name>Earth Science</Discipline_Name>
</Discipline>
<Parameters>
<Detailed_Variable>DATE/TIME</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>DEPTH, water</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Temperature, water</Detailed_Variable>
</Parameters>
<ISO_Topic_Category>geoscientificInformation</ISO_Topic_Category>
<Keyword>Antarctica</Keyword>
<Keyword>ANT-Land_2024_Spongescan</Keyword>
<Keyword>Benthic environment</Keyword>
<Keyword>HOBO TidbiT v2</Keyword>
<Keyword>McMurdo Sound</Keyword>
<Keyword>Ross Sea</Keyword>
<Keyword>Seawater temperature</Keyword>
<Keyword>SPONSCAN_2024_HOBO</Keyword>
<Keyword>Temperature logger, Onset, HOBO TidbiT V2</Keyword>
<Sensor_Name>
<Long_Name>Temperature logger, Onset, HOBO TidbiT V2</Long_Name>
</Sensor_Name>
<Source_Name>
<Long_Name>AWI Antarctic Land Expedition</Long_Name>
</Source_Name>
<Temporal_Coverage>
<Start_Date>2024-10-31</Start_Date>
<Stop_Date>2025-11-19</Stop_Date>
</Temporal_Coverage>
<Data_Set_Progress>Complete</Data_Set_Progress>
<Spatial_Coverage>
<Southernmost_Latitude>-77.842056</Southernmost_Latitude>
<Northernmost_Latitude>-77.842056</Northernmost_Latitude>
<Westernmost_Longitude>166.636516</Westernmost_Longitude>
<Easternmost_Longitude>166.636516</Easternmost_Longitude>
<Minimum_Depth>25.0 m (DEPTH, water)</Minimum_Depth>
<Maximum_Depth>25.0 m (DEPTH, water)</Maximum_Depth>
</Spatial_Coverage>
<Project>
<Short_Name>SpongeScan</Short_Name>
<Long_Name>Deciphering the role of glass SPONGEs in the carbon and Silicate cycle of a Changing ANtarctic (SpongeScan)</Long_Name>
</Project>
<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>36796 data points</Distribution_Size>
<Distribution_Format>text/tab-separated-values</Distribution_Format>
</Distribution>
<Summary>Seawater temperature was recorded every 15 minutes between October 2024 and November 2025 in McMurdo Sound, Ross Sea, Antarctica. Measurements were taken at 25 metres to characterize the temperature regime of the benthic community over the course of a year. Data were collected using a HOBO TidbiT v2 underwater data logger with an accuracy of ±0.2°C. The logger was mounted by scientific divers on the ground next to a large glass sponge (Anoxycalyx joubini). These high-resolution temperature recordings provide insights into the thermal environment shaping McMurdo Sound benthic ecosystems over the course of one year. ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.991554"!</Summary>
<Related_URL>
<URL>http://en.wikipedia.org/wiki/ISO_8601</URL>
<Description>DATE/TIME</Description>
</Related_URL>
<Related_URL>
<URL>http://www.onsetcomp.com/products/data-loggers/utbi-001</URL>
<Description>Temperature logger, Onset, HOBO TidbiT V2</Description>
</Related_URL>
<Related_URL>
<URL>https://www.awi.de/en/about-us/organisation/staff/single-view/juergen-laudien.html</URL>
</Related_URL>
<Related_URL>
<URL>https://www.awi.de/en/science/biosciences/benthic-ecology/glass-sponges/spongescan.html</URL>
<Description>SpongeScan</Description>
</Related_URL>
<Metadata_Name>DIF</Metadata_Name>
<Metadata_Version>9.4</Metadata_Version>
<DIF_Creation_Date>2026-02-19</DIF_Creation_Date>
<Last_DIF_Revision_Date>2026-04-10</Last_DIF_Revision_Date>
</DIF>
