Deutsches Ozeanographisches
Datenzentrum
Inventur der Johan Hjort-Reise 2006203 (DOD-Ref-No.20061021)
Inventory of Johan Hjort Cruise 2006203 (DOD-Ref-No.20061021)
Plattform Platform |
Reise-Nr. Cruise-No. |
Zeitraum Period |
Projekt Project |
Arbeitsgebiet Working area |
---|---|---|---|---|
Johan Hjort | 2006203 | 11.02.2006 - 15.03.2006 | NE Atlantic (Limit 40?W) |
Fahrtleiter Chief Scientist | Institut Institute | Auslaufhafen Port of departure | Einlaufhafen Port of return | Stationskarte Station map | Schiffsroute Trackchart |
---|---|---|---|---|---|
Hoeines Aage | Institute of Marine Research Bergen | Kirkenes | Troms? |
Ziel der Reise / Objectives of Cruise:
Two chief scientists on this cruise: Aage Hoeines (Institute of Marine Research, Bergen) and Sigbjoern Mehl (Institute of Marine Research). Annual combined acoustic and bottom trawl survey to: -Map distribution and estimate acoustic and swept area indices at age of cod, haddock, Greenland halibut and redfish. -Estimate length, weight and maturity at age of cod and haddock. -Collect stomach samples and gonads of cod. -Map distribution and acoustic abundance and collect biological samples of capelin, herring, blue whiting and polar cod. -CTD stations at bottom trawl stations and along standard transects. -Sampling of zooplankton, phytoplankton, chlorophyll and nutritients.
Messungen / Measurements
Institut Institute |
Wissenschaftler Scientist |
Anzahl Number |
Einheit Unit |
Typ der Messungen Type of measurements |
Kommentar Comments |
Daten im DOD Data in DOD |
---|---|---|---|---|---|---|
IMRN | Knutsen Tor | 15 | stations | B02 Phytoplankton pigments (e.g. chlorophyll, fluorescence) |
Water samples for chlorophyll, phosphate, nitrate, nitrite and ammonia. | no |
IMRN | Knutsen Tor | 14 | stations | B08 Phytoplankton |
Phytoplankton net. | no |
IMRN | Knutsen Tor | 13 | stations | B09 Zooplankton |
Zooplankton sampling with WP2 net. | no |
IMRN | Aglen Asgeir | 153 | stations | B14 Pelagic fish |
Pelagic and bottom trawl hauls with sampling of pelagic and demersal species. | no |
IMRN | Aglen Asgeir | 4095 | n miles | B14 Pelagic fish |
Acoustic registration (Simrad EK60) and echo integration (Bergen Echo integrator, BEI) of pelagic and demersal fish. | no |
IMRN | Aglen Asgeir | 153 | stations | B19 Demersal fish |
Pelagic and bottom trawl hauls with sampling of pelagic and demersal species. | no |
IMRN | Aglen Asgeir | 4095 | n miles | B19 Demersal fish |
Acoustic registration (Simrad EK60) and echo integration (Bergen Echo integrator, BEI) of pelagic and demersal fish. | no |
IMRN | Oestensen Oeivind | 100 | stations | H10 CTD-Stations |
CTD stations (temperature and salinity). | no |
IMRN | Knutsen Tor | 15 | stations | H22 Phosphates |
Water samples for chlorophyll, phosphate, nitrate, nitrite and ammonia. | no |
IMRN | Knutsen Tor | 15 | stations | H24 Nitrates |
Water samples for chlorophyll, phosphate, nitrate, nitrite and ammonia. | no |
IMRN | Knutsen Tor | 15 | stations | H25 Nitrites |
Water samples for chlorophyll, phosphate, nitrate, nitrite and ammonia. | no |
IMRN | Knutsen Tor | 15 | stations | H76 Ammonia |
Water samples for chlorophyll, phosphate, nitrate, nitrite and ammonia. | no |