Deutsches Ozeanographisches
Datenzentrum
Inventur der Akademik-Reise AK122004 (DOD-Ref-No.20051245)
Inventory of Akademik Cruise AK122004 (DOD-Ref-No.20051245)
Plattform Platform |
Reise-Nr. Cruise-No. |
Zeitraum Period |
Projekt Project |
Arbeitsgebiet Working area |
---|---|---|---|---|
Akademik | AK122004 | 21.12.2004 - 22.12.2004 | Black Sea |
Fahrtleiter Chief Scientist | Institut Institute | Auslaufhafen Port of departure | Einlaufhafen Port of return | Stationskarte Station map | Schiffsroute Trackchart |
---|---|---|---|---|---|
Slabakov Hristo Dimitrov | Institute of Oceanology - Bulgarian Academy of Sciences | Varna | Varna |
Ziel der Reise / Objectives of Cruise:
Monitoring cruise. The main purpose: collection of factual information about the hydrological, hydrochemical, hydrobiological conditions in the Western part of the Black Sea.
Messungen / Measurements
Institut Institute |
Wissenschaftler Scientist |
Anzahl Number |
Einheit Unit |
Typ der Messungen Type of measurements |
Kommentar Comments |
Daten im DOD Data in DOD |
---|---|---|---|---|---|---|
BGODC | Konsulova Zenka Hristova | 5 | stations | B02 Phytoplankton pigments (e.g. chlorophyll, fluorescence) |
The samples for chlorophyll a were filtered through vacuum pump (Sartorius), glass fibber filters (GF/F). Chlorophyll a was measured spectrophotometrically in acetone extracts (Edler, 1979). Samples-15 | no |
BGODC | Konsulova Zenka Hristova | 2 | stations | B08 Phytoplankton |
Phytoplancton samples were preserved by formaldehyde (4%) or glutaraldechid and concentrated according to Uternol (1958)/Edler (1979). The indentification of species and cell counting was done under light system microscope (Olimpus BX 41) in Palmer ? Maloney countingh chamber, by the protocol of Suornia (1978). Samples-6 | no |
BGODC | Konsulova Zenka Hristova | 2 | stations | B09 Zooplankton |
Zooplancton samples were collected with vertical closing plancton net ?Jeddy? - 36˚cm. diameter, and 150˚μm mesh size. The species abundance was accomplished according to Dimov's method (Dimov, I., 1959). Individual standard species weights were used for calculations of biomass in milligrams per cubic meter (Petipa, 1959). Samples-2 | no |
BGODC | Konsulova Zenka Hristova | 4 | stations | B18 Zoobenthos |
Van Veen grab with sampling area 0.1˚m² was employed for collection of quantitative macrozoobententhic samples. The samples were checked for adequacy ? the grab should penetrate to a digging depth of at least 10 cm. (20 better) and contain about 4l of sediment (Gray et al 1992). Samples-4 | no |
BGODC | Palazov Atanas | 5 | stations | H09 Water bottle stations |
Water bottle stations, Rosetta up casts. | no |
BGODC | Palazov Atanas | 5 | stations | H10 CTD-Stations |
SBE 911 plus CTD System (enhanced SBE 9/11), Temperature [ ITS-90, deg.C?] vertical profiles, Salinity [PSU], vertical profiles | no |
BGODC | Krustev Anton I. | 5 | stations | H21 Oxygen |
Winkler method, samples-15 | no |
BGODC | Krustev Anton I. | 5 | stations | H28 PH |
Equipment: pH meter ?Hanna?, kolorimeter KFK, samples-15 | no |
BGODC | Krustev Anton I. | 5 | stations | H90 Other chemical oceanographic measurements |
Eh, samples-15 | 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 |
---|---|---|---|---|---|---|
BGODC | Palazov Atanas | H10 | Station GA, 21/12/2004, depth ? 34m | 43° 2.0' N | 28° 11.0' E | no |
BGODC | Palazov Atanas | H10 | Station GB, 21/12/2004, depth ? 34m | 43° 2.0' N | 28° 11.0' E | no |
BGODC | Palazov Atanas | H10 | Station GR, 21/12/2004, depth ? 24m | 43° 3.0' N | 28° 12.0' E | no |
BGODC | Palazov Atanas | H10 | Station VW, 21/12/2004, depth ? 20m | 43° 6.0' N | 27° 58.0' E | no |
BGODC | Palazov Atanas | H10 | Station YS, 21/12/2004, depth ? 18m | 43° 18.0' N | 28° 14.0' E | no |