| Plattform Platform |
Reise-Nr. Cruise-No. |
Zeitraum Period |
Projekt Project |
Arbeitsgebiet Working area |
|---|---|---|---|---|
| Ad. Branimir Ormanov | BO092000 | 11.09.2000 - 15.09.2000 | Black Sea |
| Fahrtleiter Chief Scientist | Institut Institute | Auslaufhafen Port of departure | Einlaufhafen Port of return | Stationskarte Station map | Schiffsroute Trackchart |
|---|---|---|---|---|---|
| Slabakov Hristo Dimitrov | Bulgarian National Oceanographic Data Centre - Institute of Oceanology | 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 | Kamburska Lyudmila | 29 | 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-124 | no |
| BGODC | Kamburska Lyudmila | 29 | 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-131 | no |
| BGODC | Kamburska Lyudmila | 30 | 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-85 | no |
| BGODC | Kamburska Lyudmila | 20 | 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-23 | no |
| BGODC | Palazov Atanas | 48 | stations | H10 CTD-Stations |
SBE 911 plus CTD System (enhanced SBE 9/11), Temperature [ ITS-90, deg.C?] vertical profiles, | no |
| BGODC | Hristova Ognyana | 18 | stations | H21 Oxygen |
Winkler method. Samples-68 | no |
| BGODC | Hristova Ognyana | 18 | stations | H22 Phosphates |
Molybdate method with reductant ascorbic acid. Samples-68 | no |
| BGODC | Hristova Ognyana | 18 | stations | H24 Nitrates |
Determination of nitrates by Grasshoff method after reduction with Cadmium. Samples-68 | no |
| BGODC | Hristova Ognyana | 18 | stations | H25 Nitrites |
Grasshoff method. Samples-68 | no |
| BGODC | Hristova Ognyana | 18 | stations | H26 Silicates |
Molybdate method (Karoleff) by reduction with ascorbic acid, photokolorimeter KFK. Samples-68 | no |
| BGODC | Hristova Ognyana | 18 | stations | H28 PH |
Equipment: pH meter ?Hanna? . Samples-68 | no |