Deutsches Ozeanographisches
Datenzentrum Inventur der Alkor-Reise 371 (DOD-Ref-No.20110155)
Inventory of Alkor Cruise 371 (DOD-Ref-No.20110155)

Plattform
Platform
Reise-Nr.
Cruise-No.
Zeitraum
Period
Projekt
Project
Arbeitsgebiet
Working area
Alkor 371 08.04.2011 - 21.04.2011 EPOCA
AQUASHIFT
 
Baltic Sea Bornholm Basin Gdansk Bight Arkona Basin  

Fahrtleiter
Chief Scientist
Institut
Institute
Auslaufhafen
Port of departure
Einlaufhafen
Port of return
Stationskarte
Station map
Schiffsroute
Trackchart
Hinrichsen Hans-Harald Leibniz-Institut fur Meereswissenschaften an der Universitat Kiel Kiel Kiel Karte
Map
 

Ziel der Reise / Objectives of Cruise:

This multidisciplinary research cruise was conducted within the framework of different inter-and nationally funded projects: The research focus in AQUASHIFT RECONN 2 is to develop a more general picture of the influence of climatic processes on Baltic sprat population development. This includes: (i) developing process models on adult sprat growth and reproduction based on available field data, and (ii) combining output from experiments, analyses of field data as well as modelling activities (RECONN 1) in a stage-based matrix population model (life table) approach in order to resolve the influence of climate processes on the overall stock dynamics of sprat. CAVIAR is joint Danish/German research project which aims at a detailed analysis of the climate variability of the Baltic Sea area and to investigate its impact on bio/physical processes in the central Baltic Sea. Analysing the effect of regional climate variations on coupled bio/physical processes, past and future data sets will be utilized for coupled bio-physical modelling to investigate and compare the potential impact of future climate change, especially the effect of global warming on the spatial distribution, habitat utilisation and recruitment processes of central Baltic fish and zooplankton populations. The overall goal of the EU FP7 Integrated Project EPOCA (European Project on OCean Acidification) is to advance our understanding of the biological, ecological, biogeochemical, and societal implications of ocean acidification. EPOCA aims to document the changes in ocean chemistry and biogeography across space and time and determine the sensitivity of marine organisms, communities and ecosystems to ocean acidification. The results of the impact of ocean acidification on marine ecosystems will be used to better understand and predict the responses of the Earth system to ocean acidification in order to assess uncertainties, risks and thresholds ("tipping points") related to ocean acidification at scales ranging from subcellular to ecosystem and loc

Messungen / Measurements

Institut
Institute
Wissenschaftler
Scientist
Anzahl
Number
Einheit
Unit
Typ der Messungen
Type of measurements
Kommentar
Comments
Daten im DOD
Data in DOD
IFMGEO Schmidt Jorn 6 hauls B09
Zooplankton
Towed multinet for resolving vertical ichthyoplankton distribution no
IFMGEO Schmidt Jorn 80 stations B09
Zooplankton
Integrated zooplankton and ichthyoplankton distribution on station grid no
IFMGEO Schaber Matthias 1 stations B28
Acoustic reflection on marine organisms
Hydroacoustic measurements with 38kHz split-beam echosounder between stations no
IFMGEO Schaber Matthias 43 hauls B65
Exploratory fishing
Fishing on stations no
IFMGEO Schmidt Jorn 6 stations B90
Other biological / fishery measurements
vertical multinet for resolving vertical zooplankton distribution no
IFMGEO Schmidt Jorn 14 stations B90
Other biological / fishery measurements
Vertical Helgolander larval net for integrated ichthyoplankton sampling no
IFMGEO Hinrichsen Hans-Harald 114 stations H00
Stations
- yes
IFMGEO Hinrichsen Hans-Harald 32 stations H10
CTD-Stations
Vertical CTD stations on CTD grid yes
13.4.2024