Deutsches Ozeanographisches
Datenzentrum
Inventur der Alkor-Reise AL469 (DOD-Ref-No.20160222)
Inventory of Alkor Cruise AL469 (DOD-Ref-No.20160222)
Plattform Platform |
Reise-Nr. Cruise-No. |
Zeitraum Period |
Projekt Project |
Arbeitsgebiet Working area |
---|---|---|---|---|
Alkor | AL469 | 26.01.2016 - 08.02.2016 | BLMP+ |
North Sea Baltic Sea |
Fahrtleiter Chief Scientist | Institut Institute | Auslaufhafen Port of departure | Einlaufhafen Port of return | Stationskarte Station map | Schiffsroute Trackchart |
---|---|---|---|---|---|
Rei?mann Jan H. | Bundesamt fuer Seeschifffahrt und Hydrographie | Butzfleth | Kiel | Karte Map |
Ziel der Reise / Objectives of Cruise:
AL469 was a routine monitoring cruise in the German EEZ in North and Baltic Sea with focus on dissolved nutrients and trace metals in the water column and trace metals in fines fraction of surface sediments. The first part (North Sea) had to be discontinued after the first five stations and the vessel was forced to two port calls in Cuxhaven of altogether 7 days due to bad weather conditions. The two port calls were interrupted only by a short trial for more measurements in the North Sea which was discontinued shortly after leaving the mouth of river Elbe. Consequently, only five of the planned 55 stations in the North Sea were done (two of them in the river Elbe). After passing the North and Baltic Sea Canal and another port call at GEOMAR Kiel for one night, the second part (Baltic Sea) was conducted smoothly and all ten planned stations were done completely.
Messungen / Measurements
Institut Institute |
Wissenschaftler Scientist |
Anzahl Number |
Einheit Unit |
Typ der Messungen Type of measurements |
Kommentar Comments |
Daten im DOD Data in DOD |
---|---|---|---|---|---|---|
BSH | Oestereich F. | 1 | stations | B02 Phytoplankton pigments (e.g. chlorophyll, fluorescence) |
CHLA | yes |
BSH | Rei?mann Jan H. | 15 | stations | H00 Stations |
- | yes |
BSH | Brandt Wiebke | 4 | samples | H09 Water bottle stations |
for nutrients, cholrophyll, pH, Alkalinity. | yes |
BSH | Rei?mann Jan H. | 10 | profiles | H10 CTD-Stations |
ultra-clean Seabird-CTD with GoFo bottles, Oxygen and Fluorescence sensors. | yes |
BSH | Oestereich F. | 1 | stations | H17 Optics (e.g. underwater light levels) |
Secci | yes |
BSH | Oestereich F. | 2 | stations | H22 Phosphates |
- | yes |
BSH | Oestereich F. | 2 | stations | H23 Total - P |
- | yes |
BSH | Oestereich F. | 2 | stations | H25 Nitrites |
- | yes |
BSH | Oestereich F. | 2 | stations | H26 Silicates |
- | yes |
BSH | Oestereich F. | 1 | stations | H27 Alkalinity |
- | yes |
BSH | Oestereich F. | 1 | stations | H28 PH |
measurement of water bottle sample on board. | yes |
BSH | Oestereich F. | 2 | stations | H71 Surface measurements underway (T, S) |
Temp / Psal | yes |
BSH | Oestereich F. | 2 | stations | H75 Total-N |
- | yes |
BSH | Oestereich F. | 2 | stations | H76 Ammonia |
- | yes |
BSH | Oestereich F. | 2 | stations | H90 Other chemical oceanographic measurements |
NTRZ | yes |
BSH | Kresin | 10 | samples | P02 Trace metals |
for trace metals in fines. | yes |
BSH | Kresin | 12 | stations | P02 Trace metals |
for trace metals in water | yes |