Deutsches Ozeanographisches
Datenzentrum Inventur der Polarstern-Reise ARK XV/2 (DOD-Ref-No.20020204)
Inventory of Polarstern Cruise ARK XV/2 (DOD-Ref-No.20020204)

Plattform
Platform
Reise-Nr.
Cruise-No.
Zeitraum
Period
Projekt
Project
Arbeitsgebiet
Working area
Polarstern ARK XV/2 21.07.1999 - 08.09.1999   Nansen Basin Fram strait  

Fahrtleiter
Chief Scientist
Institut
Institute
Auslaufhafen
Port of departure
Einlaufhafen
Port of return
Stationskarte
Station map
Schiffsroute
Trackchart
Jokat Wilfried Alfred-Wegener-Institut fur Polar- und Meeresforschung Troms? Troms?   

Ziel der Reise / Objectives of Cruise:

1-Geophysical experiments were conducted to investigate the sedimentary structure of the Lena Trough and North Svalbard Margin. The major scientific goal was to gather further critical geophysical data to constrain the opening of the Fram Strait. For this the following types of data were collected: MCS seismics, multibeam, gravity. 2-Multinet samples have been processed to determine counts, species composition and depth distribution of planktonic foraminifera. The highest abundances of planktonic foraminifera were observed in the ice-free water in the eastern part of the transect, tending to lower values towards the Greenland margin. 3-To investigate the benthic environment in the Fram Strait. It is influenced by various biotic and abiotic factors on a geographic small scale. 4-Dredge sampling of the Lena Trough

Messungen / Measurements

Institut
Institute
Wissenschaftler
Scientist
Anzahl
Number
Einheit
Unit
Typ der Messungen
Type of measurements
Kommentar
Comments
Daten im DOD
Data in DOD
AWI Schewe Ingo 40 stations B01
Primary productivity
Deep sea multi-net; multi-corer, box corer no
AWI Schewe Ingo 40 stations B16
Benthic bacteria / micro-organisms
Deep sea multi-net; multi-corer, box corer no
AWI Hellebrand Eric 8 stations G01
Dredge
- no
AWILI Hass Christian 8 stations G04
Core-soft bottom (no. of cores)
Gravity corer, multi-corer, box corer no
AWI Jokat Wilfried 900 km G26
Seismic refraction (no.of nautical miles)
Landstations, OBH/OBS no
AWI Jokat Wilfried 4000 n miles G27
Gravity measurements
- no
AWILI Hass Christian 4000 n miles G73
Single-beam echosounding
Parasound sediment echosounding data no
AWI Schenke H.W. 4000 n miles G74
Multi-beam echosounding
Hydrosweep data no
AWI Jokat Wilfried 2700 km G76
Multichannel seismic reflection
- no
AWI Stangeew Elena 10 stations H10
CTD-Stations
- no
23.3.2024