| Plattform Platform |
Reise-Nr. Cruise-No. |
Zeitraum Period |
Projekt Project |
Arbeitsgebiet Working area |
|---|---|---|---|---|
| Poseidon | POS531 | 18.01.2019 - 01.02.2019 |
| Fahrtleiter Chief Scientist | Institut Institute | Auslaufhafen Port of departure | Einlaufhafen Port of return | Stationskarte Station map | Schiffsroute Trackchart |
|---|---|---|---|---|---|
| Iversen Morten | Alfred-Wegener-Institut fur Polar- und Meeresforschung | Las Palmas | Mindelo | Karte Map |
Ziel der Reise / Objectives of Cruise:
POS531: The research cruise POS 531 is the first research cruise within the MARUM Excellence Cluster ?The Ocean Floor – Earth's Uncharted Interface'. The scientific party consists of scientists from MARUM, Max Planck Institute for Marine Microbiology, University of Bremen, Institute of Chemistry and Biology of the Marine Environment, Carl von Ossietsky Universitat Oldenburg, and Alfred Wegener Institute for Polar and Marine Research. The research aim of POS 531 is to investigate carbon and nitrogen cycling in sandy shelf sediments off the coast of Morocco in order to better understand their influence on pelagic primary production and lateral transport to the open ocean. This will allow us to better understand the role of primary production in sandy shelf regions for open ocean carbon sequestration.
Messungen / Measurements
| Institut Institute |
Wissenschaftler Scientist |
Anzahl Number |
Einheit Unit |
Typ der Messungen Type of measurements |
Kommentar Comments |
Daten im DOD Data in DOD |
|---|---|---|---|---|---|---|
| MARUM | Hehemann Jan-Hendrik | 3 | Exp | B01 Primary productivity |
On deck incubations with 13C for primary productivity rates. 20.01.2019 | no |
| MARUM | Hehemann Jan-Hendrik | 58 | hauls | B09 Zooplankton |
Zooplankton hand-net hauls in the upper 10 m of the water column for zooplankton composition. 20.01.2019 | no |
| MARUM | Iversen Morten | 6 | samples | B71 Particulate organic matter (e.g. POC, PON) |
Marine Snow Catcher for sampling of in situ formed settling aggregates. 20.01.2019 | no |
| MARUM | Iversen Morten | 3 | samples | D05 Drifters (number) |
Free-drifting sediment traps for export flux measurements. 20.01.2019 | no |
| MPIMHB | Marchant Hannah | 19 | samples | G02 Grab |
Grabs for identification of sandy sediements and sediment for incubations for recycling. 20.01.2019 | no |
| MPIMHB | Marchant Hannah | 4 | samples | G04 Core-soft bottom (no. of cores) |
Sediment Multi-Corer (MUC) for sympling of short sediment cores. 20.01.2019 | no |
| MPIMHB | Ahmerkamp Soeren | 2 | meas. | G08 Bottom photography |
Lande LanceALot for sediment dynamics, water currents, oxygen profiles, optical imaging. 20.01.2019 | no |
| MARUM | Iversen Morten | 13 | stations | H00 Stations |
- | yes |
| MARUM | Iversen Morten | 29 | profiles | H10 CTD-Stations |
CTD Profiles for Temperature, salinity, turbidity, flourescence, depth, and water samples. 20.01.2019 | no |
| MARUM | Iversen Morten | 5 | obs. | H17 Optics (e.g. underwater light levels) |
Light attenuation with Secchi Disk. 20.01.2019 | no |
| MARUM | Iversen Morten | 33 | image(s) | H17 Optics (e.g. underwater light levels) |
In situ camera profiles for particle abundance and size-distribution. 20.01.2019 | no |
