| Plattform Platform |
Reise-Nr. Cruise-No. |
Zeitraum Period |
Projekt Project |
Arbeitsgebiet Working area |
|---|---|---|---|---|
| Heincke | HE126 | 16.09.1999 - 09.10.1999 | IHLS |
ICES-Subarea IVa North Sea ICES-Subarea IVc |
| Fahrtleiter Chief Scientist | Institut Institute | Auslaufhafen Port of departure | Einlaufhafen Port of return | Stationskarte Station map | Schiffsroute Trackchart |
|---|---|---|---|---|---|
| Rohlf Norbert | Institut fur Meereskunde an der Universitat Kiel | Bremerhaven | Kiel |
Ziel der Reise / Objectives of Cruise:
The cruise is a part of the ICES International Herring Larvae Surveys in 1999. The main aim is to map the distribution and abundance of herring larvae for assessment purposes. The samples are taken on a standard station grid (stations are 10 nm apart) by a modified GULF III plankton sampler (Nackthai). Additional samles were taken to get informations on the vertical and horizontal stratification of zoo- and ichthyoplankton. For this purpose a depth-stratified sampling gear (Messhai) as well as an optical sampling device (Ichthyoplanktonrecorder) was used.
Messungen / Measurements
| Institut Institute |
Wissenschaftler Scientist |
Anzahl Number |
Einheit Unit |
Typ der Messungen Type of measurements |
Kommentar Comments |
Daten im DOD Data in DOD |
|---|---|---|---|---|---|---|
| IFMKI | Rohlf Norbert | 291 | stations | B13 Eggs/larvae |
242 stations: plankton catches 23 stations: images of zooplankton and ichthyoplankton by IPR 26 stations: depth stratified Messhai hauls | no |
| IFMKI | Rohlf Norbert | 23 | stations | B90 Other biological / fishery measurements |
Images of zooplankton and ichthyoplankton by IPR | no |
| IFMKI | Rohlf Norbert | 242 | stations | H10 CTD-Stations |
Towed CTD | no |