| Plattform Platform |
Reise-Nr. Cruise-No. |
Zeitraum Period |
Projekt Project |
Arbeitsgebiet Working area |
|---|---|---|---|---|
| Clupea 1 | 77 | 29.04.1998 - 03.07.1998 | Baltic Sea 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 9 surveys in the Greifswalder Bodden and Strelasund. Sampling of herring larvae for otolith microstructure analysis . Hydrographic measurements.
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 | 333 | hauls | B13 Eggs/larvae |
35 standard stations per survey double oblique haul with bongo net (600mm, # 0.335mm), towing limited to 1m from the bottom, samples taken for estimation of herring year-class indices in ICES SD22, 24 and Div. IIIa and for otolith microstructure analysis | no |
| IOR | Klenz Brigitte | 315 | stations | H10 CTD-Stations |
OTS station, vertical profiles of temperature, salinity and oxygen concentrations with ECO-probe.Remarks: no PC-data sets on hydrographic measurements available | no |