Deutsches Ozeanographisches
Datenzentrum Inventur der Heincke-Reise HE532 (DOD-Ref-No.20190024)
Inventory of Heincke Cruise HE532 (DOD-Ref-No.20190024)

Plattform
Platform
Reise-Nr.
Cruise-No.
Zeitraum
Period
Projekt
Project
Arbeitsgebiet
Working area
Heincke HE532 08.05.2019 - 14.05.2019   North Sea German Bight  

Fahrtleiter
Chief Scientist
Institut
Institute
Auslaufhafen
Port of departure
Einlaufhafen
Port of return
Stationskarte
Station map
Schiffsroute
Trackchart
Lahajnar Niko Institut fur Geologie der Universitat Hamburg Bremerhaven Bremerhaven   

Ziel der Reise / Objectives of Cruise:

The cruise HE 532 served two purposes: Firstly, it is part of the curriculum in Geology at Universitat Hamburg as a practical exercise for students at the M.Sc. level (lecture number 63-345). The goals of the master course are (1) to learn ship-based operations at sea, (2) to apply and to use techniques to collect surface sediment and suspended matter samples, (3) to obtain water samples for biogeochemical measurements, (4) to obtain profiles of water column structure and water properties by CTD profiling, and (5) to get a first insight to acoustic techniques for the investigation of sediment layering and structure. At each evening of the cruise, students give seminars on topics related to geology and environment in the North Sea or on measurement and sampling techniques. The course also introduces to the software OceanDataView for data evaluation and visualisation. In addition to the purpose of student training, a second objective was to obtain samples of surface sediment for granulometric measurements and biogeochemical properties, such as the content of organic carbon, nitrogen, and for mapping the distribution of stable isotope ratios of nitrogen (15N/14N) in water-column particulate matter and surface sediments in the Danish Exclusive Economic Zone. This work is performed under research project "North Sea – Assessment of Habitats" (NOAH). The present set of samples will be analysed in the near future in the frame of B.Sc and M.Sc. theses.

Messungen / Measurements

Institut
Institute
Wissenschaftler
Scientist
Anzahl
Number
Einheit
Unit
Typ der Messungen
Type of measurements
Kommentar
Comments
Daten im DOD
Data in DOD
IFGEO Lahajnar Niko 22 hauls B08
Phytoplankton
Apstein-Net 25 ?m. no
IFGEO Lahajnar Niko 22 stations D90
Other physical oceanographic measurements
Secchi-Disk. no
IFGEO Lahajnar Niko 22 stations G02
Grab
van Veen Grab. no
IFGEO Lahajnar Niko 1 cores G04
Core-soft bottom (no. of cores)
Frahm-Corer. no
IFGEO Lahajnar Niko 22 cores G04
Core-soft bottom (no. of cores)
Multicorer. no
IBGMHH Ludmann T. 7 profiles G74
Multi-beam echosounding
. no
IFGEO Lahajnar Niko 22 deployment G90
Other geological or geophysical measurements
Bottom Water Sampler. no
IBGMHH Ludmann T. 7 stations G90
Other geological or geophysical measurements
Ship-board ADCP. no
IFGEO Lahajnar Niko 22 stations H10
CTD-Stations
CTD-Rosette. no
23.3.2024