| Plattform Platform |
Reise-Nr. Cruise-No. |
Zeitraum Period |
Projekt Project |
Arbeitsgebiet Working area |
|---|---|---|---|---|
| Prof. A. Penck | 98-07 | 30.03.1998 - 08.04.1998 | Baltic Sea |
| Fahrtleiter Chief Scientist | Institut Institute | Auslaufhafen Port of departure | Einlaufhafen Port of return | Stationskarte Station map | Schiffsroute Trackchart |
|---|---|---|---|---|---|
| Heise Susanne | Leibniz-Institut fur Ostseeforschung, Warnemunde | Rostock | Rostock |
Ziel der Reise / Objectives of Cruise:
One of a series of biological oceanography cruises to study: 1) biologically mediated stabilization of sediment and it's critical shear stress for resuspension. 2) microbiological modification of near bottom aggregates and suspended material.
Messungen / Measurements
| Institut Institute |
Wissenschaftler Scientist |
Anzahl Number |
Einheit Unit |
Typ der Messungen Type of measurements |
Kommentar Comments |
Daten im DOD Data in DOD |
|---|---|---|---|---|---|---|
| IMSSP | Wydrowska B. | 6 | stations | B02 Phytoplankton pigments (e.g. chlorophyll, fluorescence) |
- | no |
| IOW | Heise Susanne | 8 | stations | B02 Phytoplankton pigments (e.g. chlorophyll, fluorescence) |
- | no |
| IOW | Nausch Gunther | 6 | stations | B07 Pelagic bacteria / micro-organisms |
- | no |
| IOW | Nausch Gunther | 6 | stations | B16 Benthic bacteria / micro-organisms |
- | no |
| IMSSP | Wydrowska B. | 6 | stations | B18 Zoobenthos |
Sampling of meiofauna organisms | no |
| IOW | Heise Susanne | 8 | stations | B71 Particulate organic matter (e.g. POC, PON) |
- | no |
| IOW | Heise Susanne | 8 | stations | B72 Biochemical measurements (e.g. lipids, aminoacids) |
- | no |
| IOW | Nausch Gunther | 6 | stations | B90 Other biological / fishery measurements |
- | no |
| IOW | Heise Susanne | 6 | stations | D01 Current meters |
Bottom water sampler with 2 current meters and a video camera directed to the sediment surface were deployed for 20 minutes | no |
| IMSSP | Wydrowska B. | 6 | stations | G04 Core-soft bottom (no. of cores) |
Determination of pigment in sediments | no |
| IOW | Heise Susanne | 6 | stations | G04 Core-soft bottom (no. of cores) |
Sediment cores recovered for measuring surface stability in a resuspension device | no |
| IOW | Heise Susanne | 6 | stations | G08 Bottom photography |
- | no |
| IOW | Heise Susanne | 4 | stations | G71 In-situ sea floor measurements |
Measurement of surface stability, usinf an in-situ-erosion apparatus | no |
| IOW | Heise Susanne | 6 | stations | G90 Other geological or geophysical measurements |
Sediment cores recovered for measuring surface stability in a resuspension device | no |
| IOW | Heise Susanne | 8 | stations | H09 Water bottle stations |
Vertical CTD-profiles and water sampling at 2 to 3 different depths. Above and below the thermocline. Water samples were filtered and frozen for analysis of chemical and biological parameters. Performed in laboratory. | no |
| IOW | Heise Susanne | 8 | stations | H10 CTD-Stations |
- | no |
| IOW | Nausch Gunther | 6 | stations | H21 Oxygen |
Measurement of oxygen in bottom near water and in the water column. Measurement of microbial activity and production in water column and fluffy layer material. Measurement of exoenzyme activity | no |
| IOW | Heise Susanne | 8 | stations | H22 Phosphates |
- | no |
| IOW | Heise Susanne | 8 | stations | H24 Nitrates |
- | no |
| IOW | Heise Susanne | 8 | stations | H76 Ammonia |
- | no |
| IOW | Heise Susanne | 8 | stations | P01 Suspended matter |
- | no |