Deutsches Ozeanographisches
Datenzentrum
Inventur der Clupea 1-Reise 88 (DOD-Ref-No.19990094)
Inventory of Clupea 1 Cruise 88 (DOD-Ref-No.19990094)
Plattform Platform |
Reise-Nr. Cruise-No. |
Zeitraum Period |
Projekt Project |
Arbeitsgebiet Working area |
---|---|---|---|---|
Clupea 1 | 88 | 21.04.1999 - 02.07.1999 | Baltic Sea Greifswalder Bodden ICES-Subarea 24 (part of ICES-subarea IIId) |
Fahrtleiter Chief Scientist | Institut Institute | Auslaufhafen Port of departure | Einlaufhafen Port of return | Stationskarte Station map | Schiffsroute Trackchart |
---|---|---|---|---|---|
Klenz Brigitte | Bundesforschungsanstalt fur Fischerei | Rostock | Rostock |
Ziel der Reise / Objectives of Cruise:
Quantitative analysis of Rugen spring spawning herring larvae with regard to the recruitment of the western Baltic and Division IIIa stock. Distribution and abundances of herring larvae sampled during 10 surveys in Greifswalder Bodden and Srelasund. Estimation of year-class strength index for herring stock of the western Baltic Sea. Hydrographic measurements. Sampling of herring larvae for otolith microstructure studies.
Messungen / Measurements
Institut Institute |
Wissenschaftler Scientist |
Anzahl Number |
Einheit Unit |
Typ der Messungen Type of measurements |
Kommentar Comments |
Daten im DOD Data in DOD |
---|---|---|---|---|---|---|
IOR | Klenz Brigitte | 370 | hauls | B13 Eggs/larvae |
10 surveys, 35 standard stations per survey, double oblique haul with bongo net (? 600m, # 0,335mm), towing limited to 1m from the bottom, herring larvae samples taken for later estimation of year-class index in ICES SD22, 24 and Div. IIIa and for otolith microstructure analysis | no |
IOR | Klenz Brigitte | 350 | stations | H10 CTD-Stations |
OTS station, vertical profiles of temperature, salinity and oxygen concentrations with ECO-probe. Remarks: No PC-data sets on hydrographic measurement available | no |