| Plattform Platform |
Reise-Nr. Cruise-No. |
Zeitraum Period |
Projekt Project |
Arbeitsgebiet Working area |
|---|---|---|---|---|
| Tridens II | 1999 wk 4-8 | 26.01.1999 - 24.02.1999 | IBTS |
North Sea |
| Fahrtleiter Chief Scientist | Institut Institute | Auslaufhafen Port of departure | Einlaufhafen Port of return | Stationskarte Station map | Schiffsroute Trackchart |
|---|---|---|---|---|---|
| Heessen Henk J.L. | Rijksinstituut voor Visserijonderzoek, Netherlands Institute for Fisheries Research | Ijmuiden | Ijmuiden |
Ziel der Reise / Objectives of Cruise:
This survey aims at estimating the recruitment of a number of commercial fish species, such as herring, cod, haddock whiting and Norway pout. During the survey also hydrographical data are collected.
Messungen / Measurements
| Institut Institute |
Wissenschaftler Scientist |
Anzahl Number |
Einheit Unit |
Typ der Messungen Type of measurements |
Kommentar Comments |
Daten im DOD Data in DOD |
|---|---|---|---|---|---|---|
| RIVO | Heessen Henk J.L. | 46 | stations | H10 CTD-Stations |
46 at ICES | no |
| RIVO | Heessen Henk J.L. | 49 | stations | H22 Phosphates |
49 at ICES nutrients collected at 10 meters | no |
| RIVO | Heessen Henk J.L. | 49 | stations | H24 Nitrates |
49 at ICES | no |
| RIVO | Heessen Henk J.L. | 49 | stations | H25 Nitrites |
49 at ICES | no |
| RIVO | Heessen Henk J.L. | 49 | stations | H26 Silicates |
49 at ICES | no |
| RIVO | Heessen Henk J.L. | 49 | stations | H76 Ammonia |
49 at ICES | no |