Physical Oceanography during ODEN expedition SO21 for the Synoptic Arctic Survey ...

• Main Authors: Heuzé, Céline, Karam, Salar, Muchowski, Julia, Padilla, Alexandra, Stranne, Christian, Gerke, Lennart, Tanhua, Toste, Ulfsbo, Adam, Laber, Christien, Stedmon, Colin A
• Format: Dataset
• Language: English
• Published: PANGAEA 2022
• Subjects: Arctic; CDOM; Chl-a; CTD; CTD/Rosette; oceanography; Oxygen; Salinity; Temperature; Synoptic Arctic Survey; Event label; DATE/TIME; LATITUDE; LONGITUDE; Pressure, water; DEPTH, water; Temperature, water; Quality flag, water temperature; Temperature, water, potential; Quality flag, potential water temperature; Temperature, water, conservative; Quality flag, conservative water temperature; Salinity; Quality flag, salinity; Salinity, absolute; Quality flag, absolute salinity; Density, mass density; Quality flag, density; Oxygen, dissolved; Quality flag, oxygen; Fluorescence, chlorophyll; Quality flag, fluorescence, chlorophyll; Fluorescence, colored dissolved organic matter; Quality flag, fluorescence, colored dissolved organic matter; CTD, Sea-Bird, SBE 911plus; ITS-90, temperature scale; Seadatanet flag Data quality control procedures according to SeaDataNet 2010; Practical Salinity Scale – 1978 PSU78; Thermodynamic Equation Of Seawater - 2010 TEOS-10; SAS-Oden_2021; Oden; Arctic Research Icebreaker Consortium A strategy for meeting the needs for marine-based research in the Arctic ARICE; Der arktische Ozean 2020 – Ventilationszeitskalen, anthropogener Kohlenstoff und Variabilität in einer sich verändernden Umgebung DFG_456675218; New insights on ocean circulation and the fate of organic carbon in the Arctic Ocean NOC; Why is the deep Arctic Ocean Warming? WAOW; Arctic Ocean; Arktis*; Arktische Ozean; Lomonosov Ridge; oden
• Online Access: https://dx.doi.org/10.1594/pangaea.951266; https://doi.pangaea.de/10.1594/PANGAEA.951266

Hydrographic (CTD) profiles of Temperature, Salinity, Dissolved Oxygen, Chlorophyll A fluorescence and Coloured Dissolved Organic Matter (CDOM) collected in the Arctic Ocean, over the western Eurasian Basin and Lomonosov Ridge, between 2 August and 11 September 2021, from I/B Oden. This is the Swedish contribution to the international Synoptic Arctic Survey. This dataset merges the full-depth physical CTD and the shallow biological CTD profiles. Both systems had the standard SeaBird SBE911 plus system with dual sensors to measure in-situ temperature and conductivity and single sensors measuring pressure and oxygen. The physical CTD also had a CDOM sensor (Turner Cyclops fluorometer), while the Chl-A fluorometer (WET Labs, ECO-AFL/FL) was moved throughout the expedition between the two systems. Salinity, Oxygen, Chl-A fluorescence and CDOM were calibrated against sample data collected and analysed by the co-authors: - Salinity samples from the deep stations were analysed post-cruise using a salinometer ...