https://doi.pangaea.de/10.1594/PANGAEA.993628Schlundt, MichaelMichaelSchlundt0000-0003-4462-8230GEOMAR - Helmholtz Centre for Ocean Research KielOelker, JuliaJuliaOelker0000-0002-0783-3617Institute for Chemistry and Biology of the Marine Environment, Carl von Ossietzky University Oldenburg, GermanyPANGAEA2026DATE/TIMELATITUDELONGITUDEDEPTH, waterTemperature, waterQuality flag, water temperatureConductivityTemperature, water, internalSalinityQuality flag, salinityMeasurement containerThermosalinographDigital oceanographic thermometer, Sea-Bird, SBE 38Seadatanet flag: Data quality control procedures according to SeaDataNet (2010)Thermosalinograph, Sea-Bird, SBE 45Calculated from internal temperature and conductivityMSM140/2Maria S. MerianDAM Underway Research Data (DAM_Underway)DataHub Earth and Environment of the Helmholtz Association (DataHub)2025-10-18T09:57:00/2025-11-02T21:58:00Dataset10.48433/cr_msm140_210.5281/zenodo.7528714154294 data pointstext/tab-separated-valuesCreative Commons Attribution 4.0 InternationalUnderway temperature and salinity data was collected along the cruise track with two autonomous measurement systems. Usually, the systems are changed after 6 hours. While temperature is taken at the water inlet in about 6.5 m depth, salinity is estimated within the interior measurement container from conductivity and interior temperature. Neither temperature nor salinity validation was performed. For details to all processing steps see Data Processing Report.-33.90461140000002-9.838571100000024-17.060562646.9217831