| Plattform Platform |
Reise-Nr. Cruise-No. |
Zeitraum Period |
Projekt Project |
Arbeitsgebiet Working area |
|---|---|---|---|---|
| Walther Herwig III | WH451 | 30.11.2021 - 19.12.2021 | North Sea Baltic Sea |
| Fahrtleiter Chief Scientist | Institut Institute | Auslaufhafen Port of departure | Einlaufhafen Port of return | Stationskarte Station map | Schiffsroute Trackchart |
|---|---|---|---|---|---|
| Nogueira Pedro | Institut fur Fischereiokologie der VTIG Hamburg | Bremerhaven | Bremerhaven |
Ziel der Reise / Objectives of Cruise:
WH451: As part of the integrated monitoring programme of the Thunen Institute of Fisheries Ecology (FI) on contaminants and biological effects (incl. fish diseases), studies were carried out in two reference areas in the North Sea and ten reference areas in the Baltic Sea. In addition to the onboard examination of Flounder (Platichthys flesus) and Cod (Gadus morhua) for macroscopical externally and internally visible diseases, a large range of fish samples were taken for a subsequent analysis of radioactive contaminants. Furthermore, hydrographical measurements were carried out (water temperature, salinity, oxygen content, turbidity).
Messungen / Measurements
| Institut Institute |
Wissenschaftler Scientist |
Anzahl Number |
Einheit Unit |
Typ der Messungen Type of measurements |
Kommentar Comments |
Daten im DOD Data in DOD |
|---|---|---|---|---|---|---|
| VTIFOE | Nogueira Pedro | 2 | stations | B14 Pelagic fish |
PSN 205 | no |
| VTIFOE | Nogueira Pedro | 8 | stations | B16 Benthic bacteria / micro-organisms |
Epibenthosschlitten | no |
| VTIFOE | Nogueira Pedro | 37 | stations | B19 Demersal fish |
Grundschleppnetz GOV; 140er, mit einer Dauer von 60 min | no |
| VTIFOE | Nogueira Pedro | 44 | stations | H00 Stations |
- | yes |
| VTIFOE | Nogueira Pedro | 8 | samples | H09 Water bottle stations |
eDNA Proben | no |
| VTIFOE | Nogueira Pedro | 17 | samples | H09 Water bottle stations |
Wasserproben fur TNT bestimmung | no |
| VTIFOE | Nogueira Pedro | 39 | stations | H10 CTD-Stations |
Kranzwasserschopfer mit CTD Sonde und O2-Sensor | no |