Hydrology at CTD stations during Alkor cruises AL510 and Al516


During two crusies in June (AL510) and September (AL516) 2018, a data set (N=76) from the sea surface microlayer (SML) was compiled in Eckernförde Bay, Germany. SML samples were collected with the glass plate technique. Reference samples from the underlying water (ULW) at an approx. depth of 20cm were collected with the help of a bottle. Total and dissolved hydrolysable amino acids, combined carbohydrates and dissolved organic carbon were analyzed to describe surfactant dynamics (based on phase-sensitive AC voltammetry). Flow cytometry provided additional information on bacteria and phytoplankton community composition. This data set resolves dynamics on short temporal (diurnal sampling ) and local scales (within an area of 50km^2).

DOI https://doi.org/10.1594/PANGAEA.947800
Related Identifier https://doi.org/10.1594/PANGAEA.947802
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.947800
Creator Barthelmeß, Theresa ORCID logo; Engel, Anja ORCID logo
Publisher PANGAEA
Publication Year 2022
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Resource Type Dataset
Format text/tab-separated-values
Size 3458 data points
Discipline Earth System Research
Spatial Coverage (10.030W, 54.500S, 10.200E, 54.730N); Baltic Sea
Temporal Coverage Begin 2018-06-03T00:00:00Z
Temporal Coverage End 2018-09-22T00:00:00Z