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 |