Schmidt Mark mschmidt@geomar.de 0000-0002-4298-9617 GEOMAR - Helmholtz Centre for Ocean Research Kiel GEOMAR http://www.geomar.de https://ror.org/02h2x0161 Müller Thomas H thmueller@geomar.de 0000-0002-0359-4663 GEOMAR - Helmholtz Centre for Ocean Research Kiel GEOMAR http://www.geomar.de https://ror.org/02h2x0161 Christodoulou Dimitris dchristo@upatras.gr 0000-0002-3012-6865 2026 Physical oceanography from Video-CTD station M196_35-4 during METEOR cruise M196 dataset https://doi.org/10.1594/PANGAEA.992877 2026-03-23T09:38:54 Research cruise M196 took place during 05.12.2023 - 27.12.2023, starting from Piraeus (Greece) and ending in Limassol (Cyprus) in the Mediterranean Sea (Jegen et al., 2024). Main working area was the Gulf of Corinth. The main focus while conducting 3 towed Video-CTD (CTD-V) services during M196 cruise on 17th of December 2023 was to monitor bottom water oceanographic conditions and seafloor characteristics within the nearshore Egio fault area at stations M196-35 and -36 in the Gulf of Corinth. The aim was to search for evidence of OFG and related submarine groundwater discharge by measuring salinity changes in bottom water, and/or observing e.g. shimmering water and benthic community changes at the seafloor. In total 2h 44 min of near-bottom CTD data and video streams were recorded. Jegen Marion mjegen@geomar.de 0000-0001-6307-8428 Haroon Amir 0000-0001-5138-6730 Schwalenberg Katrin katrin.schwalenberg@bgr.de 0000-0002-0511-6075 Müller Thomas H thmueller@geomar.de 0000-0002-0359-4663 Schmidt Mark mschmidt@geomar.de 0000-0002-4298-9617 Pandolpho Bruna Bucci Monica Horozal Senay Sakkelariou Dimitris 2024 Gulf of Corinth Groundwater - Is the deep offshore freshened, groundwater body within the Gulf of Corinth actively recharging? Cruise No. M196, 5.12.2023 - 27.12.2023, Piraeus (Greece) - Limassol (Cyprus) report METEOR-Berichte, Begutachtungspanel Forschungsschiffe M196 https://doi.org/10.48433/cr_m196 92 pp 22.14336 22.1528 38.2413 38.25466 22.1486519630845 38.247538124511166 2023-12-17T07:59:00 2023-12-17T14:26:59 46.264 53.668 SMART Sustainable Management of Offshore Groundwater Resources https://www.offshoregroundwater.com/ GEOMAR - Helmholtz Centre for Ocean Research Kiel GEOMAR http://www.geomar.de https://ror.org/02h2x0161 M196_35-4 38.2414 22.15288 -51.0 2023-12-17T07:33:27 38.24203 22.15298 -51.0 2023-12-17T15:05:07 M196 M196 GoCW GoCW Piraeus, Greece 2023-12-05T00:00:00 2023-12-05 Limassol, Cyprus 2023-12-27T00:00:00 2023-12-27 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Jegen-Kulcsar, Marion Jegen-Kulcsar, Marion doi:10.48433/cr_m196 20230028 https://download.pangaea.de/reference/125367/attachments/M196_nav.png doi:10.1594/PANGAEA.967483 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Video-CTD CTD-V CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT 95895 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 Schmidt Mark mschmidt@geomar.de 0000-0002-4298-9617 Date/Time Time in seconds Time sec s http://en.wikipedia.org/wiki/Time Time T http://dbpedia.org/resource/Time Schmidt Mark mschmidt@geomar.de 0000-0002-4298-9617 Time sec [s] LATITUDE Latitude http://en.wikipedia.org/wiki/ISO_6709 Schmidt Mark mschmidt@geomar.de 0000-0002-4298-9617 Latitude LONGITUDE Longitude http://en.wikipedia.org/wiki/ISO_6709 Schmidt Mark mschmidt@geomar.de 0000-0002-4298-9617 Longitude 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 CTD, Sea-Bird, SBE 9plus CTD & XBT Sea-Bird SBE 9plus CTD http://vocab.nerc.ac.uk/collection/L22/current/TOOL1508/ Schmidt Mark mschmidt@geomar.de 0000-0002-4298-9617 calculated using SBE Data Processing Version 7.22.1 Depth water [m] (calculated using SBE Data Pro...) Conductivity Cond mS/cm https://en.wikipedia.org/wiki/Electrical_conductivity conductivity http://purl.obolibrary.org/obo/PATO_0001585 CTD, Sea-Bird, SBE 9plus CTD & XBT Sea-Bird SBE 9plus CTD http://vocab.nerc.ac.uk/collection/L22/current/TOOL1508/ Schmidt Mark mschmidt@geomar.de 0000-0002-4298-9617 measured with conductivity sensor SBE 4 Cond [mS/cm] (measured with conductivity se...) Conductivity Cond mS/cm https://en.wikipedia.org/wiki/Electrical_conductivity conductivity http://purl.obolibrary.org/obo/PATO_0001585 CTD, Sea-Bird, SBE 9plus CTD & XBT Sea-Bird SBE 9plus CTD http://vocab.nerc.ac.uk/collection/L22/current/TOOL1508/ Schmidt Mark mschmidt@geomar.de 0000-0002-4298-9617 measured with conductivity sensor SBE 4 Cond [mS/cm] (measured with conductivity se...) Temperature, water Temp °C Temperature Θ http://dbpedia.org/resource/Temperature water http://purl.obolibrary.org/obo/CHEBI_15377 CTD, Sea-Bird, SBE 9plus CTD & XBT Sea-Bird SBE 9plus CTD http://vocab.nerc.ac.uk/collection/L22/current/TOOL1508/ Schmidt Mark mschmidt@geomar.de 0000-0002-4298-9617 measured with temperature sensor SBE 3 Temp [°C] (measured with temperature sen...) Temperature, water Temp °C Temperature Θ http://dbpedia.org/resource/Temperature water http://purl.obolibrary.org/obo/CHEBI_15377 CTD, Sea-Bird, SBE 9plus CTD & XBT Sea-Bird SBE 9plus CTD http://vocab.nerc.ac.uk/collection/L22/current/TOOL1508/ Schmidt Mark mschmidt@geomar.de 0000-0002-4298-9617 measured with temperature sensor SBE 3 Temp [°C] (measured with temperature sen...) Oxygen O2 µmol/l oxygen O https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:25805 Molar Concentration CTD, Sea-Bird, SBE 9plus CTD & XBT Sea-Bird SBE 9plus CTD http://vocab.nerc.ac.uk/collection/L22/current/TOOL1508/ Schmidt Mark mschmidt@geomar.de 0000-0002-4298-9617 measured with oxygen sensor SBE 43 O2 [µmol/l] (measured with oxygen sensor S...) Sound velocity in water SV m/s https://en.wikipedia.org/wiki/Speed_of_sound water http://purl.obolibrary.org/obo/CHEBI_15377 Linear Velocity http://dbpedia.org/resource/Velocity sound http://purl.obolibrary.org/obo/ENVO_00000393 CTD, Sea-Bird, SBE 9plus CTD & XBT Sea-Bird SBE 9plus CTD http://vocab.nerc.ac.uk/collection/L22/current/TOOL1508/ Schmidt Mark mschmidt@geomar.de 0000-0002-4298-9617 calculated using SBE Data Processing Version 7.22.1 SV [m/s] (calculated using SBE Data Pro...) Sound velocity in water SV m/s https://en.wikipedia.org/wiki/Speed_of_sound water http://purl.obolibrary.org/obo/CHEBI_15377 Linear Velocity http://dbpedia.org/resource/Velocity sound http://purl.obolibrary.org/obo/ENVO_00000393 CTD, Sea-Bird, SBE 9plus CTD & XBT Sea-Bird SBE 9plus CTD http://vocab.nerc.ac.uk/collection/L22/current/TOOL1508/ Schmidt Mark mschmidt@geomar.de 0000-0002-4298-9617 calculated using SBE Data Processing Version 7.22.1 SV [m/s] (calculated using SBE Data Pro...) Pressure, water Press dbar Pressure http://dbpedia.org/resource/Pressure water http://purl.obolibrary.org/obo/CHEBI_15377 Energy Density http://dbpedia.org/resource/Energy_density Force Per Area CTD, Sea-Bird, SBE 9plus CTD & XBT Sea-Bird SBE 9plus CTD http://vocab.nerc.ac.uk/collection/L22/current/TOOL1508/ Schmidt Mark mschmidt@geomar.de 0000-0002-4298-9617 measured with pressure sensor (digiquartz) Press [dbar] (measured with pressure sensor...) Salinity Sal salinity http://purl.obolibrary.org/obo/PATO_0085001 CTD, Sea-Bird, SBE 9plus CTD & XBT Sea-Bird SBE 9plus CTD http://vocab.nerc.ac.uk/collection/L22/current/TOOL1508/ Schmidt Mark mschmidt@geomar.de 0000-0002-4298-9617 calculated using SBE Data Processing Version 7.22.1 Sal (calculated using SBE Data Pro...) Salinity Sal salinity http://purl.obolibrary.org/obo/PATO_0085001 CTD, Sea-Bird, SBE 9plus CTD & XBT Sea-Bird SBE 9plus CTD http://vocab.nerc.ac.uk/collection/L22/current/TOOL1508/ Schmidt Mark mschmidt@geomar.de 0000-0002-4298-9617 calculated using SBE Data Processing Version 7.22.1 Sal (calculated using SBE Data Pro...) Density, sigma, in situ Sigma in situ kg/m**3 Density http://dbpedia.org/resource/Density Sigma https://www.marinespecies.org/aphia.php?p=taxdetails&id=602655 CTD, Sea-Bird, SBE 9plus CTD & XBT Sea-Bird SBE 9plus CTD http://vocab.nerc.ac.uk/collection/L22/current/TOOL1508/ Schmidt Mark mschmidt@geomar.de 0000-0002-4298-9617 calculated using SBE Data Processing Version 7.22.1 Sigma in situ [kg/m**3] (calculated using SBE Data Pro...) Fluorescence Fluorescence mg/m**3 fluorescence http://purl.obolibrary.org/obo/PATO_0000018 Density http://dbpedia.org/resource/Density CTD, Sea-Bird, SBE 9plus CTD & XBT Sea-Bird SBE 9plus CTD http://vocab.nerc.ac.uk/collection/L22/current/TOOL1508/ Schmidt Mark mschmidt@geomar.de 0000-0002-4298-9617 measured with Wet Labs ECO-AFL Fluorescence [mg/m**3] (measured with Wet Labs ECO-AFL) Turbidity (Nephelometric turbidity unit) Turbidity NTU https://en.wikipedia.org/wiki/Turbidity Turbidity http://dbpedia.org/resource/Turbidity CTD, Sea-Bird, SBE 9plus CTD & XBT Sea-Bird SBE 9plus CTD http://vocab.nerc.ac.uk/collection/L22/current/TOOL1508/ Schmidt Mark mschmidt@geomar.de 0000-0002-4298-9617 measured with Wet Labs Eco-NTU Turbidity [NTU] (measured with Wet Labs Eco-NTU) Video identification Video ID Schmidt Mark mschmidt@geomar.de 0000-0002-4298-9617 MPEG Transport Stream format (MTS), recorded with Canon HF-G10 HD-camcorder Video ID (MPEG Transport Stream format ...) CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels citable bottom water OFG geomar author104099 author106056 author106057 author29925 author38840 author42799 author56767 author65743 author67899 author72364 basis2 campaign3397213 campaign49176 curlevel30 event3349652 geocode1599 geocode1600 geocode1601 geocode1619 geocode8128 inst20147 journal17182 license21 method11774 method18105 param128536 param16497 param1882 param190368 param190870 param45228 param52477 param715 param716 param717 param754 pi29925 project5002 ref126620 term1065064 term1073131 term1073162 term1074077 term1074931 term2299371 term242 term2606205 term2664318 term2698012 term38494 term43792 term43821 term43834 term43863 term43876 term43927 term43972 term43975 term43980 term44030 term67626 term74302 term76989 term77612 term77859