Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 GEOMAR - Helmholtz Centre for Ocean Research Kiel GEOMAR http://www.geomar.de https://ror.org/02h2x0161 Hopwood Mark James mark@sustech.edu.cn 0000-0002-9743-079X Southern University of Science and Technology SUSTech http://www.sustech.edu.cn/ https://ror.org/049tv2d57 Ruan Yaqing yruan@geomar.de 0000-0002-2080-0342 GEOMAR - Helmholtz Centre for Ocean Research Kiel GEOMAR http://www.geomar.de https://ror.org/02h2x0161 Achterberg Eric Pieter eachterberg@geomar.de 0000-0002-3061-2767 GEOMAR - Helmholtz Centre for Ocean Research Kiel GEOMAR http://www.geomar.de https://ror.org/02h2x0161 2026 Underway sensors data along southeast Greenland during MARIA S. MERIAN cruise MSM130 dataset https://doi.org/10.1594/PANGAEA.995667 2026-07-04T07:27:13 Underway sensors data collected during Maria S. Merian cruise MSM130 ('Polar Beast') in July-August 2024 across the southeast Greenland shelf and three fjord systems. Measurements include ship-specific data, hydrological data and meteorological data downloaded from the Merian DSHIP system at 1 min resolution. An additional sensor suite was immersed into an onboard water tank supplied with seawater from approximately 6.5 m. The suite of sensors included a multiparameter EXO1 Sonde for measurements of temperature, salinity and dissolved oxygen, a VLux AlgaePro fluorometer for chlorophyll a and b, an Opus nitrate sensor, two sensors – SAMI and AquapHOx-L - for colorimetric and optical measurements of pH, respectively and an HydroC sensor for pCO2 measurements. The EXO1 oxygen probe was calibrated prior to the cruise using one-point air saturated water. The temperature offset compared to ship temperature is due to the warming up of the seawater flowing through the pipelines from the seawater inlet to the onboard water tank. Chlorophyll a and b data from Vlux are reported corrected according to manufacturer calibration. Nitrate data from OPUS sensor were processed according to Nehir et al, 2021. An offset of 6 µM was applied based on spectrophotometric measured nitrate concentrations on discrete water samples. pH data from AquapHOx sensor were processed using Pyro WorkBench software. A 3 point calibration was performed prior to deployment using custom-made pH buffer solutions. Details on data processing procedures can be found in Staudinger et al., 2018. Raw absorbance data from SAMI-pH were corrected for sample salinity and converted to pH (total scale) using QC_pH standalone Matlab program. Details on data processing procedures can be found in Liu et al., 2011. Meta-cresol purple (mCP) used in the SAMI sensor was purified according to Liu et al, 2011. Mole fraction CO2 data from the HydroC sensor were processed according to Fietzek et al, 2014 to account for the pressure behind the membrane in the sensor's gas stream and converted to in-situ pCO2 (in µatm) according to Takahashi et al., 1993. Achterberg Eric Pieter eachterberg@geomar.de 0000-0002-3061-2767 Hopwood Mark James mark@sustech.edu.cn 0000-0002-9743-079X Bogner Boie Wilstermann Carmen Schreiber Lennart Jin Xuewei Huang Xin xinhuang@nju.edu.cn Cloete Ryan Burmester Anne Frankholz Lisa Trudonowska Emilia Camin Capucine Patteri Vijayan Apsara Brinkmann Inda Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 Zimmermann Heike Hildegard heike.zimmermann@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/heike-zimmermann.html 0000-0002-0225-5176 Guo Yuping Marin Arias Camila Stryj Malte Streuff Katharina Teresa kstreuff@marum.de 0000-0002-1508-8311 Taenzer Lukas 0000-0002-5619-6124 Oliver Hilde 0000-0002-5507-3333 2024 Investigating connectivity between Arctic freshwater outflow, Atlantic biogeochemistry and AMOC, Cruise No. MSM130, July 9 - August 14 2024, Reykjavik (Iceland) - Reykjavik (Iceland) report MARIA S. MERIAN-Berichte, Begutachtungspanel Forschungsschiffe MSM130 https://doi.org/10.48433/cr_msm130 65 pp Takahashi Taro taka@ldeo.columbia.edu Ólafsson Jón jon@hafro.is Goddard J G Chipman D W Sutherland Stewart C suth@ldeo.columbia.edu 1993 Seasonal variation of CO2 and nutrient salts over the high latitude oceans: A comparative study journal article Global Biogeochemical Cycles 7(4) https://doi.org/10.1029/93GB02263 843-878 Fietzek Peer 0000-0002-3555-1115 Fiedler Björn bfiedler@geomar.de 0000-0001-8525-8446 Steinhoff Tobias tsteinhoff@geomar.de 0000-0002-2298-1298 Körtzinger Arne akoertzinger@geomar.de 0000-0002-8181-3593 2014 In situ Quality Assessment of a Novel Underwater pCO2 Sensor Based on Membrane Equilibration and NDIR Spectrometry journal article Journal of Atmospheric and Oceanic Technology 31(1) https://doi.org/10.1175/JTECH-D-13-00083.1 181-196 Geißler Felix Mutzberg André amutzberg@geomar.de Müller Jens Daniel jens.mueller@io-warnemuende.de https://www.io-warnemuende.de/jens-mueller-en.html 0000-0003-3137-0883 Achterberg Eric Pieter eachterberg@geomar.de 0000-0002-3061-2767 Borisov Sergey M 0000-0001-9318-8273 Klimant I 2018 A versatile optode system for oxygen, carbon dioxide, and pH measurements in seawater with integrated battery and logger journal article Limnology and Oceanography-Methods 16(7) https://doi.org/10.1002/lom3.10260 459-473 Liu Xuewu liu@marine.usf.edu Byrne Robert H 2011 Purification and Characterization of meta-Cresol Purple for Spectrophotometric Seawater pH Measurements Environmental Science & Technology 45(11) https://doi.org/10.1021/es200665d 4862-4868 Nehir Münevver Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 Begler Christian cbegler@geomar.de Frank Carsten Zielinski Oliver oliver.zielinski@io-warnemuende.de 0000-0002-6018-5030 Achterberg Eric Pieter eachterberg@geomar.de 0000-0002-3061-2767 2021 Improved Calibration and Data Processing Procedures of OPUS Optical Sensor for High-Resolution in situ Monitoring of Nitrate in Seawater journal article Frontiers in Marine Science 8 https://doi.org/10.3389/fmars.2021.663800 663800 -44.15987842 -22.39664723 60.2778786 66.32597778 -38.550057289103584 63.88841432375496 2024-07-09T10:15:00 2024-08-13T09:00:00 6.5 6.5 DAM_Underway DAM Underway Research Data https://www.allianz-meeresforschung.de/en/activities/data-management-and-digitalisation/underway-research-data DataHub DataHub Earth and Environment of the Helmholtz Association https://helmholtz.software/projects/datahub MSM130-track 64.154184 -21.942117 2024-07-09T06:14:05 64.15413 -21.942005 2024-08-14T12:21:59 MSM130 MSM130 POLAR BEAST POLAR BEAST Reykjavik, Iceland 2024-07-09T00:00:00 2024-07-09 Reykjavik, Iceland 2024-08-14T00:00:00 2024-08-14 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 Achterberg, Eric Pieter Achterberg, Eric Pieter doi:10.48433/cr_msm130 20240137 https://download.pangaea.de/reference/130726/attachments/MSM130_nav.png doi:10.1594/PANGAEA.973865 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 Underway cruise track measurements CT Reykjavik - Reykjavik 1123793 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ DATE/TIME Date/Time http://en.wikipedia.org/wiki/ISO_8601 Time T http://dbpedia.org/resource/Time Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 Date/Time LATITUDE Latitude http://en.wikipedia.org/wiki/ISO_6709 Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 Latitude LONGITUDE Longitude http://en.wikipedia.org/wiki/ISO_6709 Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 Longitude Speed Speed kn Speed http://dbpedia.org/resource/Speed Abundance or Count Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 speed over ground, DSHIP Speed [kn] (speed over ground, DSHIP) Course Course deg Angle http://dbpedia.org/resource/Angle Plane Angle http://dbpedia.org/resource/Plane_angle Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 DSHIP Course [deg] (DSHIP) Temperature, water Temp °C Temperature Θ http://dbpedia.org/resource/Temperature water http://purl.obolibrary.org/obo/CHEBI_15377 CTD, SEA-BIRD SBE 45 CTD & XBT Sea-Bird SBE 45 MicroTSG thermosalinograph http://vocab.nerc.ac.uk/collection/L22/current/TOOL0190/ Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 DSHIP Temp [°C] (DSHIP, CTD, SEA-BIRD SBE 45) Salinity Sal salinity http://purl.obolibrary.org/obo/PATO_0085001 CTD, SEA-BIRD SBE 45 CTD & XBT Sea-Bird SBE 45 MicroTSG thermosalinograph http://vocab.nerc.ac.uk/collection/L22/current/TOOL0190/ Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 DSHIP Sal (DSHIP, CTD, SEA-BIRD SBE 45) Turbidity (Nephelometric turbidity unit) Turbidity NTU https://en.wikipedia.org/wiki/Turbidity Turbidity http://dbpedia.org/resource/Turbidity Fluorometer, WET Labs FLNTU, SN 773 http://www.seabird.com/wetlabs Optical tools & radiometric sensors WET Labs {Sea-Bird WETLabs} ECO FLBB scattering fluorescence sensor http://vocab.nerc.ac.uk/collection/L22/current/TOOL1361/ Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 DSHIP Turbidity [NTU] (DSHIP, Fluorometer, WET Labs ...) Chlorophyll a Chl a µg/l hdl:10013/epic.32187.d001 chlorophyll a http://purl.obolibrary.org/obo/CHEBI_18230 Density http://dbpedia.org/resource/Density Fluorometer, WET Labs FLNTU, SN 773 http://www.seabird.com/wetlabs Optical tools & radiometric sensors WET Labs {Sea-Bird WETLabs} ECO FLBB scattering fluorescence sensor http://vocab.nerc.ac.uk/collection/L22/current/TOOL1361/ Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 DSHIP Chl a [µg/l] (DSHIP, Fluorometer, WET Labs ...) Temperature, air TTT °C Temperature Θ http://dbpedia.org/resource/Temperature air Humidity/temperature transmitter, E+E Elektronik, EE33 [SN: 18289372009467] Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 DSHIP TTT [°C] (DSHIP, Humidity/temperature t...) Wind speed ff m/s Linear Velocity http://dbpedia.org/resource/Velocity wind speed Wind sensor, Lufft, Ventus [SN: 311.1122.0901.065] Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 DSHIP; absolute wind speed ff [m/s] (DSHIP; absolute wind speed, W...) Wind direction dd deg Angle http://dbpedia.org/resource/Angle Plane Angle http://dbpedia.org/resource/Plane_angle Wind sensor, Lufft, Ventus [SN: 311.1122.0901.065] Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 DSHIP; absolute wind direction dd [deg] (DSHIP; absolute wind directio...) Conductivity Cond µS/cm conductivity http://purl.obolibrary.org/obo/PATO_0001585 Multi-Parameter Water Quality Sonde, YSI EXO1 Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 Cond [µS/cm] (Multi-Parameter Water Quality...) Salinity Sal salinity http://purl.obolibrary.org/obo/PATO_0085001 Multi-Parameter Water Quality Sonde, YSI EXO1 Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 Sal (Multi-Parameter Water Quality...) Temperature, water Temp °C Temperature Θ http://dbpedia.org/resource/Temperature water http://purl.obolibrary.org/obo/CHEBI_15377 Multi-Parameter Water Quality Sonde, YSI EXO1 Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 Temp [°C] (Multi-Parameter Water Quality...) DEPTH, water Depth water m depth http://purl.obolibrary.org/obo/PATO_0001595 water http://purl.obolibrary.org/obo/CHEBI_15377 Length L http://dbpedia.org/resource/Length Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 inlet depth, FS Maria S. Merian Depth water [m] (inlet depth, FS Maria S. Merian) Sensor depth Sensor depth m Multi-Parameter Water Quality Sonde, YSI EXO1 Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 Sensor depth [m] (Multi-Parameter Water Quality...) Oxygen saturation O2 sat % Dimensionless Ratio ψ Multi-Parameter Water Quality Sonde, YSI EXO1 Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 O2 sat [%] (Multi-Parameter Water Quality...) Oxygen saturation O2 sat % Dimensionless Ratio ψ Multi-Parameter Water Quality Sonde, YSI EXO1 Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 local O2 sat [%] (local, Multi-Parameter Water ...) Oxygen, dissolved DO mg/l oxygen O https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:25805 dissolved http://purl.obolibrary.org/obo/PATO_0001986 Density http://dbpedia.org/resource/Density Multi-Parameter Water Quality Sonde, YSI EXO1 Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 dissolved oxygen concentration DO [mg/l] (dissolved oxygen concentratio...) Total dissolved solids TDS mg/l Density http://dbpedia.org/resource/Density Multi-Parameter Water Quality Sonde, YSI EXO1 Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 TDS [mg/l] (Multi-Parameter Water Quality...) Chlorophyll a Chl a µg/l hdl:10013/epic.32187.d001 chlorophyll a http://purl.obolibrary.org/obo/CHEBI_18230 Density http://dbpedia.org/resource/Density Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 Vlux AlgaePro, Chelsea Technologies Chl a [µg/l] (Vlux AlgaePro, Chelsea Techno...) Chlorophyll b Chl b µg/l hdl:10013/epic.32188.d001 chlorophyll b http://purl.obolibrary.org/obo/CHEBI_27888 Density http://dbpedia.org/resource/Density Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 Vlux AlgaePro, Chelsea Technologies Chl b [µg/l] (Vlux AlgaePro, Chelsea Techno...) Nitrate [NO3]- µmol/l nitrate http://purl.obolibrary.org/obo/CHEBI_17632 Molar Concentration UV process spectrophotometer, TriOS Mess- und Datentechnik GmbH, OPUS [SN: 7138] https://www.trios.de/en/opus.html spectrophotometers http://vocab.nerc.ac.uk/collection/L05/current/LAB20/ Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 Nitrate concentration [NO3]- [µmol/l] (Nitrate concentration, UV pro...) Temperature, water Temp °C Temperature Θ http://dbpedia.org/resource/Temperature water http://purl.obolibrary.org/obo/CHEBI_15377 pH Logger (AquapHOx-LX), Pyroscience Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 Temp_pyro Temp [°C] (Temp_pyro, pH Logger (AquapHO...) pH pH pH Logger (AquapHOx-LX), Pyroscience Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 pH_pyro pH (pH_pyro, pH Logger (AquapHOx-...) pH pH pH sensor SAMI-pH, Sunburst Sensors SAMI-pH https://sunburstsensors.com/sami-ph Chemical property sensors pH sensors http://vocab.nerc.ac.uk/collection/L05/current/355/ Sunburst Sensors Submersible Autonomous Moored Instrument pH {SAMI-pH} seawater and freshwater pH sensor series http://vocab.nerc.ac.uk/collection/L22/current/TOOL1613/ Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 pH (pH sensor SAMI-pH, Sunburst S...) Carbon dioxide, partial pressure pCO2 µatm carbon dioxide http://purl.obolibrary.org/obo/CHEBI_16526 partial pressure Energy Density http://dbpedia.org/resource/Energy_density Force Per Area Carbon dioxide sensor, -4H- JENA engineering GmbH, CONTROS HydroC® CO₂ HydroC_CO2 https://www.4h-jena.de/en/maritime-technologies/sensors/hydrocrco2 4H JENA engineering CONTROS HydroC CO2 pCO2 sensor http://vocab.nerc.ac.uk/collection/L22/current/TOOL2101/ Esposito Mario mesposito@geomar.de 0000-0002-2575-7814 pCO2 [µatm] (Carbon dioxide sensor, -4H- J...) CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels citable fjords southeast Greenland Underway measurement geomar author10110 author107694 author108187 author108188 author108189 author108190 author108191 author108192 author108194 author108195 author108196 author108197 author108198 author108199 author108200 author108201 author108202 author21155 author21585 author21988 author23448 author25256 author29447 author29682 author29683 author29684 author31825 author31826 author35418 author50349 author50507 author55566 author59038 author59995 author61339 author66800 author68049 author69086 author72195 author73233 author79592 author91200 author97731 basis650 campaign3378000 campaign50020 curlevel30 event3200787 geocode1599 geocode1600 geocode1601 geocode1619 inst20147 inst21683 journal10609 journal16757 journal17183 journal5067 journal6175 journal8153 license21 method10633 method11752 method13272 method14916 method16239 method16652 method18120 method18121 method8783 method9424 param1883 param18906 param2136 param2221 param27072 param2960 param2961 param4610 param4649 param52477 param530131 param559976 param716 param717 param756 param763 param764 param88095 pi50507 project4399 project5026 ref117777 ref129371 ref134768 ref140483 ref140484 ref26949 term1073131 term1073162 term1073482 term1073490 term1073493 term1073594 term1074691 term2299532 term2299583 term2300649 term2301071 term242 term2606205 term2695522 term2698012 term3773809 term38494 term40453 term40646 term43765 term43792 term43794 term43821 term43834 term43863 term43876 term43915 term43951 term43972 term43975 term43980 term44025 term44030 term49044 term52111 term67625 term67626 term67649 term73190 term75910 term77707