Deutsches Ozeanographisches
Datenzentrum Inventur der Valdivia-Reise 157 (DOD-Ref-No.19960238)
Inventory of Valdivia Cruise 157 (DOD-Ref-No.19960238)

Plattform
Platform
Reise-Nr.
Cruise-No.
Zeitraum
Period
Projekt
Project
Arbeitsgebiet
Working area
Valdivia 157 18.03.1996 - 15.04.1996   German Bight Elbe coastal area  

Fahrtleiter
Chief Scientist
Institut
Institute
Auslaufhafen
Port of departure
Einlaufhafen
Port of return
Stationskarte
Station map
Schiffsroute
Trackchart
Ittekkot V. Institut fur Biogeochemie und Meereschemie der Universitat Hamburg Hamburg Aberdeen   

Ziel der Reise / Objectives of Cruise:

The fate of silicate during the transformation of biomass in the North Sea. Main tasks: 1. Hydrographic measurements in the River Elbe, a horizontal profile from the German Bight to the Fladenground; 2. short-term mooring of a sediment trap in the Fladenground; 3. deployment of a drifting sediment trap.

Messungen / Measurements

Institut
Institute
Wissenschaftler
Scientist
Anzahl
Number
Einheit
Unit
Typ der Messungen
Type of measurements
Kommentar
Comments
Daten im DOD
Data in DOD
IBGMHH Fengler G. 145 stations B06
Dissolved organic matter (e.g. DOC)
Samples taken at selected stations to analyse later for DOC no
IBGMHH Ittekkot V. 40 stations B08
Phytoplankton
Net hauls of plankton no
IBGMHH Ittekkot V. 75 stations B71
Particulate organic matter (e.g. POC, PON)
Sampling of suspended particles in the surface water with a centrifuge no
IBGMHH Ittekkot V. 145 stations B72
Biochemical measurements (e.g. lipids, aminoacids)
Nitrogen isotopes and particulate amino acids at selected stations to analyse later no
IBGMHH Ittekkot V. 2 stations B73
Sediment traps
1 stat.: short-term mooring of a sediment trab. 1 stat.: deployment of a drifting sediment trab no
IBGMHH Ittekkot V. 30 stations G02
Grab
Sampling of marine sediments with a Vean Veen grab no
IBGMHH Fengler G. 145 stations H09
Water bottle stations
General oceanics multisampler (11x5 litre bottles) employed at each CTD station with calibration samples taken for salinity and oxygen yes
IBGMHH Fengler G. 145 stations H10
CTD-Stations
Vertical profiles of salinity, oxygen and temperature using a seabird CTD yes
UNIIT Topcu D. 145 stations H90
Other chemical oceanographic measurements
Urea at selected stations no
IBGMHH Brockmann U. 145 stations H90
Other chemical oceanographic measurements
Sampling of particulate matter at each station to analyse later no
13.7.2019