Methoden
Continuous underway sampling of surface ocean
OceanPack and ancillary systems in wet lab
- Temperature
- Conductivity
- pH
- Turbidity
- CDOM concentration
- Chlorophyll a concentration
- Phycocyanin concentration
- Photosynthetic activity
- Plankton counts and optical characterization
- Irradiance
- O2 concentration
- CO2 concentration
- CO2 isotope ratio
- Nitrate concentration
- Particle size distribution
- Polycyclic aromatic compounds
- Dissolved Argon
- Dissolved Oxygen
- Dissolved Nitrogen
Continuous atmosphere sampling
Aerosol lab (AG Pöhlker)
sampling at 10 m height
- particle size distribution 10 – 430 nm
- particle size distribution 0.5 – 20 µm
- particle size distribution 5 nm–2.5 µm
- black carbon per aerosol particle
- black carbon monitor
Filtered particle collection of
- Bioaerosols
- Organic geochemistry (together with AG Martinez-Garcia)
- Trace metals (together with AG Galer)
- Gaseous organics (together with AG Lammel)
Discrete measurements from deployments at station
Deployables from the rear A-frame and working deck
CTD profiles down to 700 m water depth
- Salinity
- Temperature
- Pressure
- pH
- O2 concentration
- Light extinction
- Chlorophyll a concentration
Rosette water sampler, 5 bottles @5 liters each, down to 700 m water depth
- Chlorophyll a concentration
- Nitrogen isotopes
- Macronutrients (NO2-,NO3-, PO43- , Si)
- Photosynthetic activity
- Flow cytometry, plankton counts per optical group
- Particulate trace metals (together with AG Galer)
- Particulate organic geochemistry (together with AG Martinez-Garcia)
McLane high-volume pump
- Particulate trace metals (AG Galer)
- Particulate org. geochemistry (AG Martinez-Garcia)
MultiNet, Hydrobios Midi, down to 700 m water depth maximum
Bongo Net, Hydrobios, down to 100 m water depth maximum