Institution: University of Tromsø, University of Tromsø
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Sediment trap and boxcore sample log
pi_name: Marit Reigstad, Yasemin Bodur
Abstract
Sediment traps were deployed at six different depths (30, 40, 60, 90, 120 and 200m). From each depth, samples for fractionated algal pigments (Chl a and Chl a >10µm), fecal pellets, phytoplankton communities and POC/PON were taken. From 30, 60 and 200m depth, additional samples were taken for stable isotopes, HPLC pigments, IP25 and metabarcoding.
pi_email: marit.reigstad@uit.no, yasemin.v.bodur@uit.no projectID: RCN # 276730 pi_address: UiT- the Arctic University of Tromsø, Mulinbakken 21, 9001 Tromsø recordedBy: Yasemin Bodur, Miriam Marquardt pi_institution: UiT
Created: 2020-05-06T13:42:01
Modified: 2021-08-12T10:14:51
History: 2020-05-06T13:42:01Z: Initial read in of the log files.
2021-05-28T09:26:21Z: New sample types
2021-08-12T07:33:32Z: Standardising PI names
2021-08-12T10:14:51Z: Standardising PI email and institutions
Institution: University of Tromsø, University of Tromsø
Show more metadata
Sediment trap and boxcore sample log
pi_name: Marit Reigstad, Yasemin Bodur
Abstract
Sediment traps were deployed at six different depths (30, 40, 60, 90, 120 and 200m). From each depth, samples for fractionated algal pigments (Chl a and Chl a >10µm), fecal pellets, phytoplankton communities and POC/PON were taken. From 30, 60 and 200m depth, additional samples were taken for stable isotopes, HPLC pigments, IP25 and metabarcoding.
pi_email: marit.reigstad@uit.no, yasemin.v.bodur@uit.no projectID: RCN # 276730 pi_address: UiT- the Arctic University of Tromsø, Mulinbakken 21, 9001 Tromsø recordedBy: Yasemin Bodur, Miriam Marquardt pi_institution: UiT
Created: 2020-05-06T13:42:01
Modified: 2021-08-12T10:14:51
History: 2020-05-06T13:42:01Z: Initial read in of the log files.
2021-05-28T09:26:21Z: New sample types
2021-08-12T07:33:32Z: Standardising PI names
2021-08-12T10:14:51Z: Standardising PI email and institutions
Institution: University of Tromsø, University of Tromsø
Show more metadata
Sediment trap and boxcore sample log
pi_name: Marit Reigstad, Yasemin Bodur
Abstract
Sediment traps were deployed at six different depths (30, 40, 60, 90, 120 and 200m). From each depth, samples for fractionated algal pigments (Chl a and Chl a >10µm), fecal pellets, phytoplankton communities and POC/PON were taken. From 30, 60 and 200m depth, additional samples were taken for stable isotopes, HPLC pigments, IP25 and metabarcoding.
pi_email: marit.reigstad@uit.no, yasemin.v.bodur@uit.no projectID: RCN # 276730 pi_address: UiT- the Arctic University of Tromsø, Mulinbakken 21, 9001 Tromsø recordedBy: Yasemin Bodur, Miriam Marquardt pi_institution: UiT
Created: 2020-05-06T13:42:01
Modified: 2021-08-12T10:14:51
History: 2020-05-06T13:42:01Z: Initial read in of the log files.
2021-05-28T09:26:21Z: New sample types
2021-08-12T07:33:32Z: Standardising PI names
2021-08-12T10:14:51Z: Standardising PI email and institutions
Sampling protocol: Nansen Legacy Sampling Protocols v4 July 12 2019; 6.2 CTD; One salinity sample
Gear type: CTD w/bottles
Bottom depth (m): 196.18
Person of Interest
Name: Marit Reigstad
Email: marit.reigstad@uit.no
Institution: University of Tromsø
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Q3 Gear casts
pi_name: Marit Reigstad
Abstract
The RV Kronprins Haakon cruise Nansen Legacy seasonal Q3 (Q3= 3rd quarter of the year), initiated the seasonal investigation of the northern Barents Sea and adjacent Arctic Basin. This activity is a key milestone for 2019 and 2020. The cruise addressed objectives of the research foci in RF1 on Physical drivers, RF2 on Human drivers and RF3 on the living Barents Sea, and collected necessary data along the Nansen Legacy transect in open waters and within the ice. Experiments were an important component of the research to quantify processes, rates and interactions that will also feed modeling work and projections in RF4. The ongoing establishment of routines for sampling, data management and data storing continued as part of the practical work onboard. The observational capacity was increased also outside the cruise periods, through deployment of 2 gliders for RF1, and 3 moorings in collaboration with RF1/2/3.
pi_email: marit.reigstad@uit.no projectID: RCN # 276730 pi_address: Institute of Arctic and Marine Biology, Faculty of Biosciences, Fisheries and Economics recordedBy: Tove M. Gabrielsen pi_institution: UiT - The Arctic University of Norway
Created: 2020-05-06T13:41:12
Modified: 2022-10-24T13:17:32
History: 2020-05-06T13:41:12Z: Initial read in of the log files.
2021-08-12T10:10:06Z: Standardising PI email and institutions
2022-10-24T13:17:32Z: update sample depths
Source document: Q3_GearID_with_metadata_LM.xlsx
statID: 158 dataFilename: Sta0158 serialNumber: See data file for instrument serial numbers. Note change og temperature sensor before cast 192. maximumDepthInMeters: 181 minimumDepthInMeters: 0
Institution: University of Tromsø, University of Tromsø
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Sediment trap and boxcore sample log
pi_name: Marit Reigstad, Yasemin Bodur
Abstract
Sediment traps were deployed at six different depths (30, 40, 60, 90, 120 and 200m). From each depth, samples for fractionated algal pigments (Chl a and Chl a >10µm), fecal pellets, phytoplankton communities and POC/PON were taken. From 30, 60 and 200m depth, additional samples were taken for stable isotopes, HPLC pigments, IP25 and metabarcoding.
pi_email: marit.reigstad@uit.no, yasemin.v.bodur@uit.no projectID: RCN # 276730 pi_address: UiT- the Arctic University of Tromsø, Mulinbakken 21, 9001 Tromsø recordedBy: Yasemin Bodur, Miriam Marquardt pi_institution: UiT
Created: 2020-05-06T13:42:01
Modified: 2021-08-12T10:14:51
History: 2020-05-06T13:42:01Z: Initial read in of the log files.
2021-05-28T09:26:21Z: New sample types
2021-08-12T07:33:32Z: Standardising PI names
2021-08-12T10:14:51Z: Standardising PI email and institutions
Institution: University of Tromsø, University of Tromsø
Show more metadata
Sediment trap and boxcore sample log
pi_name: Marit Reigstad, Yasemin Bodur
Abstract
Sediment traps were deployed at six different depths (30, 40, 60, 90, 120 and 200m). From each depth, samples for fractionated algal pigments (Chl a and Chl a >10µm), fecal pellets, phytoplankton communities and POC/PON were taken. From 30, 60 and 200m depth, additional samples were taken for stable isotopes, HPLC pigments, IP25 and metabarcoding.
pi_email: marit.reigstad@uit.no, yasemin.v.bodur@uit.no projectID: RCN # 276730 pi_address: UiT- the Arctic University of Tromsø, Mulinbakken 21, 9001 Tromsø recordedBy: Yasemin Bodur, Miriam Marquardt pi_institution: UiT
Created: 2020-05-06T13:42:01
Modified: 2021-08-12T10:14:51
History: 2020-05-06T13:42:01Z: Initial read in of the log files.
2021-05-28T09:26:21Z: New sample types
2021-08-12T07:33:32Z: Standardising PI names
2021-08-12T10:14:51Z: Standardising PI email and institutions
A list in which the sample depth UUIDs are linked to the corresponding sediment trap deployments, and with information on the CTD from which deep water was taken prior to the sediment trap deployments
pi_email: marit.reigstad@uit.no, yasemin.v.bodur@uit.no projectID: RCN # 276730 pi_address: UiT- the Arctic University of Tromsø, Mulinbakken 21, 9001 Tromsø recordedBy: Yasemin Bodur, Miriam Marquardt pi_institution: UiT
Created: 2020-05-06T13:43:01
Modified: 2021-08-12T10:10:06
History: 2020-05-06T13:43:01Z: Initial read in of the log files.
2021-05-28T09:26:12Z: New sample type
2021-08-12T10:10:06Z: Standardising PI email and institutions
Sampling protocol: Viva Flow Version 4 section 7.12 modified
Gear type: CTD w/bottles
Sample depth (m): 20.30
Bottom depth (m): 162.71
Person of Interest
Name: Bente Edvardsen
Email: bente.edvardsen@ibv.uio.no
Institution: University of Oslo
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Phytoplankton and protist diversity
pi_name: Bente Edvardsen
Abstract
Phytoplankton biomass and taxonomy, pico and naoplankton by VivaFlow, net haul, cultures dilutions, cultures capillary isolation
pi_email: bente.edvardsen@ibv.uio.no projectID: Arven etter Nansen pi_address: Department of Biosciences, Section for Aquatic Biology and Toxicology recordedBy: Bente Edvardsen pi_institution: University of Oslo
Created: 2020-05-06T13:43:02
Modified: 2021-08-12T08:46:04
History: 2020-05-06T13:43:02Z: Initial read in of the log files.
2021-08-12T08:46:04Z: Standardising PI email and institutions
statID: 171 fixative: live description: raw culture: 30ml live VivaFlow + 20 mL IMR1/2 medium storageTemp: Cool room maximumDepthInMeters: 150 minimumDepthInMeters: 0 sampleVolumeInMilliliters: 50
Sampling protocol: Viva Flow Version 4 section 7.12 modified
Gear type: CTD w/bottles
Sample depth (m): 20.30
Bottom depth (m): 162.71
Person of Interest
Name: Bente Edvardsen
Email: bente.edvardsen@ibv.uio.no
Institution: University of Oslo
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Phytoplankton and protist diversity
pi_name: Bente Edvardsen
Abstract
Phytoplankton biomass and taxonomy, pico and naoplankton by VivaFlow, net haul, cultures dilutions, cultures capillary isolation
pi_email: bente.edvardsen@ibv.uio.no projectID: Arven etter Nansen pi_address: Department of Biosciences, Section for Aquatic Biology and Toxicology recordedBy: Bente Edvardsen pi_institution: University of Oslo
Created: 2020-05-06T13:43:02
Modified: 2021-08-12T08:46:04
History: 2020-05-06T13:43:02Z: Initial read in of the log files.
2021-08-12T08:46:04Z: Standardising PI email and institutions
Sampling protocol: N uptake to be included in version 5
Gear type: CTD w/bottles
Sample depth (m): 10.25
Bottom depth (m): 162.71
Person of Interest
Name: Rolf Gradinger
Email: rolf.gradinger@uit.no
Institution: University of Tromsø
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Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity
pi_name: Rolf Gradinger
Abstract
Several functional aspects of pelagic and simpagic primary producers were studied during the Nansen Legacy Q3 cruise. In open water stations (P1, P4, P5), water was sampled from the standard depths 10, 20, 40, 60, 90 and Chl a max. Water from these depths was spiked with radioactively labelled carbon in order to determine to the Carbon fixation rate (i.e. the Primary Production rate) of phototrophic organisms throughout the water column and latitudinal gradient. Additionally, water from 10m and Chla max was spiked with stable isotopes of Carbon (13C) and Nitrogen (15N) to determine the F-ratio (which fraction of the estimated primary production is new production). One incubation bottle was also treated to assess the nitrification activity of microbes. These incubations were deployed attached to the sediment trap moorings and exposed to in situ light and temperature conditions for 24 hours. In parallel, water from the Chla max was used to determine the photosynthetic response of the community to light intensity (P vs I curves). At the ice-covered stations (P6 and P7), the aforementioned water sampling and experimental work was carried as described, and additionally the bottom 3cm of 4 ice cores were sampled and pooled for similar in situ incubations: Under-ice Primary production, Nitrogen uptake and PvsI curve. Water from a meltpond was sampled, spiked and incubated in situ for Primary Production and Nitrogen uptake. A reciprocal transplant experiment was conducted with surface water from stations P1 and P6 and will be analyzed for abundance and community shifts due to changes in environmental factors.
pi_email: rolf.gradinger@uit.no projectID: RCN #276730 pi_address: Muninbakken 21, 9009 Tromsø recordedBy: Martí Amargant-Arumí pi_institution: UiT the Arctic University of Norway
Created: 2020-05-06T13:42:25
Modified: 2021-08-12T12:31:54
History: 2020-05-06T13:42:25Z: Initial read in of the log files.
2021-08-12T12:31:54Z: Standardising PI email and institutions
