Deutsches Ozeanographisches
Datenzentrum
Inventur der Poseidon-Reise 331 (DOD-Ref-No.20060144)
Inventory of Poseidon Cruise 331 (DOD-Ref-No.20060144)
Plattform Platform |
Reise-Nr. Cruise-No. |
Zeitraum Period |
Projekt Project |
Arbeitsgebiet Working area |
---|---|---|---|---|
Poseidon | 331 | 06.12.2005 - 16.12.2005 | ESTOC ARGO |
NE Atlantic (Limit 40?W) |
Fahrtleiter Chief Scientist | Institut Institute | Auslaufhafen Port of departure | Einlaufhafen Port of return | Stationskarte Station map | Schiffsroute Trackchart |
---|---|---|---|---|---|
Villagarcia Marimar | Instituto Canario de Ciencias Marinas, Telde Las Palmas de G.C. | Las Palmas | Las Palmas |
Ziel der Reise / Objectives of Cruise:
It was conducted by the ICCM with the main objective to collect observations in the Canary Islands marine environment; to the north by making the monthly visit to the ESTOC site, and to the south to study the dinamicity in the water column due to the arrival of different water masses and the African coastal upwelling. 1. To comply with the monthly sampling at the ESTOC station 812. Data was taken to 3700 m at 24 depths from surface to bottom making two profiles, since there was only available a rosette with 12 bottles of 10 l. Samples for oxygen, carbon system, nutrients, gelbstoff, salinity and chlorophyll 'a' (the later to 200m) were taken. 2. Deploy of two drifting buoys from NOAA (National Oceanographic and Atmospheric Administration, USA) at stations 812 (ESTOC) and 824 (eddy), as part of the collaboration between the ICCM and NOAA to study the surface currents in the Canary Islands environment. 3. Carry out hydrographic investigations in the triangle area enclosed by the south of the Canary Islands. A total of 23 CTD/rosette stations were made, casting two profiles per station (2000-200m, 200-5m); it provided enough data to characterize the water column. Samples for oxygen, the carbon system, nutrients, gelbstoff, salinity and chlorophyll 'a' (the later to 200m) were taken. 4. Deploy of 3 ARGOS floats at stations 818, 835 and 843 . 5. Drop 8 expandable bathythermograph to thermally characterise the extent of the eddy supposed to be located at station 824.
Messungen / Measurements
Institut Institute |
Wissenschaftler Scientist |
Anzahl Number |
Einheit Unit |
Typ der Messungen Type of measurements |
Kommentar Comments |
Daten im DOD Data in DOD |
---|---|---|---|---|---|---|
ICCM | Rueda M. Jose | 25 | stations | B02 Phytoplankton pigments (e.g. chlorophyll, fluorescence) |
8-10 DS/station of chlorophyll a, one at each depth of VP to 200m. Analyses on board. | no |
ICCM | Rueda M. Jose | 25 | stations | B90 Other biological / fishery measurements |
24 DS/station,of gelbstoff, one at each depth of vert. profile. Analyses spectr. on board | no |
ICCM | Rueda M. Jose | 25 | stations | D71 Current profiler (e.g. ADCP) |
Vessel-mounted ADCP continuous measurements. Taken to characterize area variability. | no |
ICCM | Rueda M. Jose | 25 | stations | H08 Discrete salinity measurements (near sea floor, <=10m) |
2 DS/station of salinity, at the extreme depths of VP. Analyses on shore. | no |
ICCM | Rueda M. Jose | 25 | stations | H09 Water bottle stations |
2 profiles of 12x10 l rosette with Niskin bottles,deep and shallow.To characterize variab. | no |
ICCM | Rueda M. Jose | 25 | stations | H10 CTD-Stations |
2 profiles of CTD Seabird SBE9 per station, deep and shallow.Taken to characterize variab. | no |
ICCM | Rueda M. Jose | 9 | flight(s) | H13 Bathythermograph drops |
XBT to 1830 m deep | no |
ICCM | Rueda M. Jose | 25 | stations | H21 Oxygen |
24 discrete samples (DS)/station, one at each depth of vert. profile. Analyses on board. | no |
ICCM | Rueda M. Jose | 25 | stations | H22 Phosphates |
The nutrients samples were used to measure Phospahates | no |
ICCM | Rueda M. Jose | 25 | stations | H24 Nitrates |
The nutrients samples were used to measure Nitrates | no |
ICCM | Rueda M. Jose | 25 | stations | H25 Nitrites |
The nutrients samples were used to measure Nitrites | no |
ICCM | Rueda M. Jose | 25 | stations | H26 Silicates |
The nutrients samples were used to measure Silicates | no |
ULASPA | Gonzales Melchor | 23 | stations | H27 Alkalinity |
24 pH and alkalinity samples/ station, in 8 was also measured TIC. Analyses on board | no |
ULASPA | Gonzales Melchor | 23 | stations | H28 PH |
24 pH and alkalinity samples/ station, in 8 was also measured TIC. Analyses on board | 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 |
---|---|---|---|---|---|---|
ICCM | Rueda M. Jose | D05 | NOAA subsurface drifting buoy #54679, it measures latitude, longitude and temperature. | 29° 10.1' N | 15° 20.0' W | - |
ICCM | Rueda M. Jose | D05 | NOAA subsurface drifting buoy #54681, it measures latitude, longitude and temperature. | 26° 17.4' N | 19° 41.9' W | - |
BSH | Giese H. | D90 | ARGOS floats #1 | 27° 10.5' N | 19° 0.0' W | - |
BSH | Giese H. | D90 | ARGOS floats #2 | 23° 32.0' N | 18° 35.0' W | - |
BSH | Giese H. | D90 | ARGOS floats #3 | 27° 10.2' N | 15° 30.0' W | - |