10.1594/PANGAEA.992877Schmidt, MarkMarkSchmidt0000-0002-4298-9617GEOMAR - Helmholtz Centre for Ocean Research KielMüller, Thomas HThomas HMüller0000-0002-0359-4663GEOMAR - Helmholtz Centre for Ocean Research KielChristodoulou, DimitrisDimitrisChristodoulou0000-0002-3012-6865PANGAEA2026bottom waterOFGDATE/TIMETime in secondsLATITUDELONGITUDEDEPTH, waterConductivityTemperature, waterOxygenSound velocity in waterPressure, waterSalinityDensity, sigma, in situFluorescenceTurbidity (Nephelometric turbidity unit)Video identificationVideo-CTDCTD, Sea-Bird, SBE 9plusM196Meteor (1986)Sustainable Management of Offshore Groundwater Resources (SMART)2023-12-17T07:59:00/2023-12-17T14:26:59Dataset10.48433/cr_m19695895 data pointstext/tab-separated-valuesCreative Commons Attribution 4.0 InternationalResearch 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.22.1433622.152838.241338.25466