| Plattform Platform |
Reise-Nr. Cruise-No. |
Zeitraum Period |
Projekt Project |
Arbeitsgebiet Working area |
|---|---|---|---|---|
| Tridens II | BWHTS | 29.06.2009 - 24.07.2009 | H-SENSE |
North Sea |
| Fahrtleiter Chief Scientist | Institut Institute | Auslaufhafen Port of departure | Einlaufhafen Port of return | Stationskarte Station map | Schiffsroute Trackchart |
|---|---|---|---|---|---|
| Couperus Bram | IMARES, Wageningen UR, Institute for Marine Resources and Ecosystem Studies, Texel | Scheveningen | Scheveningen |
Ziel der Reise / Objectives of Cruise:
Estimation of abundance of North Sea herring and sprat. On 1 July the equipment was calibrated at Scapa Flow, Orkney. After that Tridens sailed hydro acoustic transects eats of Scotland. In the weekend of 11-12 July the vessel stayed in Scheveningen.
Messungen / Measurements
| Institut Institute |
Wissenschaftler Scientist |
Anzahl Number |
Einheit Unit |
Typ der Messungen Type of measurements |
Kommentar Comments |
Daten im DOD Data in DOD |
|---|---|---|---|---|---|---|
| IMARES | Couperus Bram | 26 | samples | B14 Pelagic fish |
Reference trawl hauls for the interpretation of echograms | no |
| IMARES | Couperus Bram | 3074 | km | G73 Single-beam echosounding |
Acoustic backscattering in the water column | no |
| IMARES | Couperus Bram | 45 | stations | H10 CTD-Stations |
Seabird CTD SBE32c | no |