Deutsches Ozeanographisches
Datenzentrum
Inventur der Heincke-Reise HE247 (DOD-Ref-No.20060186)
Inventory of Heincke Cruise HE247 (DOD-Ref-No.20060186)
Plattform Platform |
Reise-Nr. Cruise-No. |
Zeitraum Period |
Projekt Project |
Arbeitsgebiet Working area |
---|---|---|---|---|
Heincke | HE247 | 18.04.2006 - 30.04.2006 | RESPONSE BEOFINO |
German Bight North Sea |
Fahrtleiter Chief Scientist | Institut Institute | Auslaufhafen Port of departure | Einlaufhafen Port of return | Stationskarte Station map | Schiffsroute Trackchart |
---|---|---|---|---|---|
Schroder Alexander | Alfred-Wegener-Institut fur Polar- und Meeresforschung | Bremerhaven | Bremerhaven |
Ziel der Reise / Objectives of Cruise:
The purpose of the cruise was to investigate the Status Quo of selected areas for several projects: RESPONSE: investigating the influence of exclusion of fishery activities around the FINO-platform on sediment, zoobenthos and fish; BEOFINO: investigating the influence of artificial hard substrates (FINO-platform) on the surrounding soft bottom community; AWI Long-term Series (OBR): long-term changes of several communities (infauna, epifauna, demersal fishes), in dependence of abiotic factors and including biotic interactions. A newly developed video-plankton-recorder was tested on several occasions. The following gears were employed: CTD (vertical profiles) 0.1m? van Veen grab (macrozoobenthic infauna; sediment characteristics) 3m beamtrawl (invertebrate epifauna and demersal fishes); ottertrawl (demersal fishes) Nansen-plankton-net (mero- and zooplankton) bottom video (epifauna and bottom characteristics) Diver operated sampling (hard substrate epifauna)
Messungen / Measurements
Institut Institute |
Wissenschaftler Scientist |
Anzahl Number |
Einheit Unit |
Typ der Messungen Type of measurements |
Kommentar Comments |
Daten im DOD Data in DOD |
---|---|---|---|---|---|---|
AWI | Schroder Alexander | 10 | hauls | B09 Zooplankton |
Holo- and meroplankton (150 ?m nets) | no |
AWI | Schroder Alexander | 6 | diving(s) | B18 Zoobenthos |
Scuba dives for epifaunal samples and experimental plates | no |
AWI | Schroder Alexander | 12 | stations | B18 Zoobenthos |
20-30 min video transects: epifauna diversity, abundance, bottom characteristics | no |
AWI | Schroder Alexander | 19 | hauls | B18 Zoobenthos |
3m beamtrawl: diversity, biomass, abundance | no |
AWI | Schroder Alexander | 122 | grabs | B18 Zoobenthos |
0.1m? v.V. grabs for infauna & sediment characteristics | no |
AWI | Schroder Alexander | 16 | hauls | B19 Demersal fish |
Ottertrawl: diversity, biomass, abundance | no |
AWI | Schroder Alexander | 19 | hauls | B19 Demersal fish |
3m beamtrawl: diversity, biomass, abundance | no |
AWI | Schroder Alexander | 12 | stations | G08 Bottom photography |
20-30 min video transects: epifauna diversity, abundance, bottom characteristics | no |
AWI | Schroder Alexander | 22 | stations | H10 CTD-Stations |
Vertical CTD profiles | no |