Deutsches Ozeanographisches
Datenzentrum
Inventur der Poseidon-Reise 308 (DOD-Ref-No.20040123)
Inventory of Poseidon Cruise 308 (DOD-Ref-No.20040123)
Plattform Platform |
Reise-Nr. Cruise-No. |
Zeitraum Period |
Projekt Project |
Arbeitsgebiet Working area |
---|---|---|---|---|
Poseidon | 308 | 06.03.2004 - 22.03.2004 | Madeira Abyssal Plain NE Atlantic (Limit 40?W) |
Fahrtleiter Chief Scientist | Institut Institute | Auslaufhafen Port of departure | Einlaufhafen Port of return | Stationskarte Station map | Schiffsroute Trackchart |
---|---|---|---|---|---|
Schiebel Ralf | Geologisches Institut ETH Zurich | Bremerhaven | Funchal |
Ziel der Reise / Objectives of Cruise:
The main objectives of Poseidon cruise 308 were to (1) exchange the long-term mooring K276/L1 in the Madeira Basin at 33?N, 22?W, (2) sampling the phytoplankton succession in the eastern North Atlantic and verifying 'Margalefs Mandala' as a paleoceanographic tool, (3) water sampling for Cadmium determination, and (4) sampling coccolithophores and planktic foraminifers for molecular genetic analysis. Water was sampled and temperature, salinity, oxygen concentration, and fluorescence were recorded with a CTD / rosette device. Coccolithophores and planktic foraminifers were sampled with the shipboard aquarium pump, and a 10 ?m net and a 100 ?m net, respectively. On-track sea surface temperature and salinity were measured with the shipboard thermosalinograph. Currents were registered with the ADCP system. Navigational data were provided by the shipboard navigation system.
Messungen / Measurements
Institut Institute |
Wissenschaftler Scientist |
Anzahl Number |
Einheit Unit |
Typ der Messungen Type of measurements |
Kommentar Comments |
Daten im DOD Data in DOD |
---|---|---|---|---|---|---|
GPITB | Schiebel R. | 16 | stations | H09 Water bottle stations |
Stratified water samples | no |
GPITB | Schiebel R. | 16 | casts | H10 CTD-Stations |
Vertical profiles of temperature, conductivity, pressure, fluorescence, and oxygen content | no |
Verankerungen / Moorings
Institut Institute |
Wissenschaftler Scientist |
Typ der Messungen Type of measurements |
Kommentar Comments |
geogr.Breite Latitude |
geogr.Länge Longitude |
Daten im DOD Data in DOD |
---|---|---|---|---|---|---|
IOW | Schulz-Bull Detlef E. | G90 | Mooring, 22.04.2003-16.03.2004, RCM at 270 m, 500 m, 1000 m, 1600 m, 3000 m, 5185 m depth, Sediment traps at 2000 m and 3050 m depth | 32° 49.7' N | 22° 0.2' W | no |
IFMGEO | Muller Thomas J. | G90 | Mooring, 17.03.2004, RCM at 218 m, 523 m, 1039 m, 1594 m, 2999 m, 5239 m depth, Sediment traps at 2000 m and 3050 m depth | 32° 49.1' N | 22° 0.0' W | no |