Endres, Sonja; Galgani, Luisa; Engel, Anja (2023): Bacteria and DOM from in situ measurements during SONNE cruises SO234/2 and SO235 (OASIS) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.961161
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Abstract:
Water samples were taken during the expedition OASIS (Organic very short lived substances and their Air–Sea exchange from the Indian Ocean to the Stratosphere) cruise (S0235) in the Indian Ocean on board the R/V Sonne I in 2014. Water samples were collected from ship's moonpool during underway and from CTD Niskin bottles. CTD samples were analyzed for bacteria (flow cytometry) and phytoplankton counts (microscopy), and dissolved organic carbon and nitrogen (TOC analyzer), transparent exopolymer particles and coomassie stainable particles (microscopy). In-situ pump samples were also analyzed for bacteria (flow cytometry) and dissolved organic carbon and nitrogen (DOC, DON) (TOC analyzer).
Related to:
Krüger, Kirstin; Quack, Birgit; Marandino, Christa A (2015): OASIS-research cruises SO234-2 and SO235 of R/V SONNE in summer 2014 in the tropical Indian Ocean investigating “Organic very short lived substances and their Air-Sea exchange from the Indian Ocean to the Stratosphere” and more biogeochemical and oceanographic parameters. The Indian Ocean Bubble, 2(3), 9-10
Project(s):
Coverage:
Median Latitude: -13.311650 * Median Longitude: 57.075225 * South-bound Latitude: -29.872100 * West-bound Longitude: 31.026800 * North-bound Latitude: 16.934300 * East-bound Longitude: 82.287300
Date/Time Start: 2014-07-08T00:00:00 * Date/Time End: 2014-08-07T00:00:00
Event(s):
SO234/2-track * Latitude Start: -29.872100 * Longitude Start: 31.026800 * Latitude End: -20.154400 * Longitude End: 57.493400 * Date/Time Start: 2014-07-08T00:00:00 * Date/Time End: 2014-07-20T00:00:00 * Campaign: SO234/2 (SPACES II) * Basis: Sonne * Method/Device: Underway cruise track measurements (CT) * Comment: Durban - Port Louis
SO235-track * Latitude Start: -20.154400 * Longitude Start: 57.493400 * Latitude End: 16.934300 * Longitude End: 82.287300 * Date/Time Start: 2014-07-23T00:00:00 * Date/Time End: 2014-08-07T00:00:00 * Campaign: SO235 (OASIS) * Basis: Sonne * Method/Device: Underway cruise track measurements (CT) * Comment: Port Louis - Male
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Description | Description | Endres, Sonja | |||
| 2 | Binary Object | Binary | Endres, Sonja | |||
| 3 | Binary Object (File Size) | Binary (Size) | Bytes | Endres, Sonja |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Basic curation (CurationLevelB)
Size:
8 data points
Data
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| 1 Description | 2 Binary | 3 Binary (Size) [Bytes] |
|---|---|---|
| Bacteria cell counts (flow cytometry) and phytoplankton counts (microscopy) from CTD samples (SO234_2 and SO235) | MASTER_SO234_SO235_CTD_bac_phyto.xlsx | 149.1 kBytes |
| Concentrations of DOC, DON and gel particles from CTD samples (SO234_2 and SO235) | MASTER_SO234_SO235_CTD_DOM_gels.xlsx | 165.5 kBytes |
| Bacteria cell counts (flow cyctometry) from in-situ pump (underway) (SO243_2 and SO235 | MASTER_SO234_SO235_insitu_pump_bac.xlsx | 37 kBytes |
| Concentrations of DOC and DON from in-situ pump (SO235) | MASTER_SO235_insitu_pump_DOM.xlsx | 25.1 kBytes |