Biopolymer composition and surface activity in the surface waters in Eckernförde bay in summer 2018

DOI

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).

The SML sampling was done at the CTD stations, but at a later time of the day, see start/end given in https://doi.pangaea.de/10.1594/PANGAEA.947798

Identifier
DOI https://doi.org/10.1594/PANGAEA.947802
Related Identifier IsSupplementTo https://doi.org/10.5194/bg-2022-128
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.947802
Provenance
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
Representation
Resource Type Publication Series of Datasets; Collection
Format application/zip
Size 5 datasets
Discipline Earth System Research
Spatial Coverage (10.029W, 54.499S, 10.410E, 54.950N)
Temporal Coverage Begin 2018-06-03T00:00:00Z
Temporal Coverage End 2018-09-22T00:00:00Z