Nansen Legacy Search

2b30cba2-9b0b-11e8-91c9-005056a2b019

Event ID: 2b30cba2-9b0b-11e8-91c9-005056a2b019

Parent Event ID: 842f0990-9b19-11e8-91c9-005056a2b019

Event date: 2018-08-09T19:05:00

Station: P1 (NLEG01)

Location: 76° 0' 0" N , 31° 13' 22" E

Cruise number: 2018707

Cruise name: 2018 Joint Cruise 1-2

Sampletype: Sediment porosity

Gear type: Box core

Bottom depth (m): 325.40

Person of Interest

Name: Emmelie Åstrom

Email: emmelie.k.astrom@uit.no

Institution: UiT

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Arven etter Nansen Box Core sampling

pi_name: Bodil Bluhm

Abstract

This datasheet includes all samples obtained through box core sampling during Arven etter Nansen Joint Cruise 1-2, 6-23 August, 2018. Samples were collected for RF1 objectives (includes sediment grain size, porosity, trace elements) and RF3 objectives (pigments, stable isotopes, total organic carbon, meiofauna/foraminifera communities, juvenile epifauna communities, microbial communities and biomass production, phytoplankton spores).

pi_email: bodil.bluhm@uit.no
projectID: 276730
pi_address: NFH Building room C-172, UiT, Tromsø , Norway
recordedBy: Raphaelle Descoteaux
pi_institution: UiT

Created: 2018-11-05T09:51:06

Modified: 2019-04-30T15:01:30

History: 2018-11-05T09:51:06Z: Initial read in of the log files. 2018-11-05T16:10:23Z: Rewriting wrongly inherited fields 2018-11-07T12:40:52Z: Updated station names 2018-11-07T12:53:26Z: Updated station names 2019-04-30T15:01:30Z: Changed sampletype from Porosity to Sediment porosity

Event remarks: All surface water leaked once on deck. Surface sediment could be affected.

Source document: AeN_JC1_2_2018707_Box_core.xlsx

fieldNotes: Collected surface sediment with a spoon into a vial. Filled completely.
storageTemp: Cool room

cd7b6a52-9d56-11e8-91c9-005056a2b019

Event ID: cd7b6a52-9d56-11e8-91c9-005056a2b019

Parent Event ID: c60919ef-9e0b-11e8-91c9-005056a2b019

Event date: 2018-08-14T23:28:00

Station: P4 (NLEG11)

Location: 79° 45' 2" N , 33° 59' 58" E

Cruise number: 2018707

Cruise name: 2018 Joint Cruise 1-2

Sampletype: Trace elements

Gear type: Box core

Bottom depth (m): 334.49

Person of Interest

Name: Murat V. Ardelan

Email: murat.v.ardelan@ntnu.no

Institution: NTNU

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Arven etter Nansen Box Core sampling

pi_name: Bodil Bluhm

Abstract

This datasheet includes all samples obtained through box core sampling during Arven etter Nansen Joint Cruise 1-2, 6-23 August, 2018. Samples were collected for RF1 objectives (includes sediment grain size, porosity, trace elements) and RF3 objectives (pigments, stable isotopes, total organic carbon, meiofauna/foraminifera communities, juvenile epifauna communities, microbial communities and biomass production, phytoplankton spores).

pi_email: bodil.bluhm@uit.no
projectID: 276730
pi_address: NFH Building room C-172, UiT, Tromsø , Norway
recordedBy: Raphaelle Descoteaux
pi_institution: UiT

Created: 2018-11-05T09:51:06

Modified: 2018-12-03T15:00:02

History: 2018-11-05T09:51:06Z: Initial read in of the log files. 2018-11-05T16:10:23Z: Rewriting wrongly inherited fields 2018-11-07T12:40:52Z: Updated station names 2018-11-07T12:53:26Z: Updated station names 2018-12-03T15:00:02Z: Sample type standardised

Event remarks: Good quality! Surface water present and surface sediment intact.

Source document: AeN_JC1_2_2018707_Box_core.xlsx

fieldNotes: Collected wearing nitrile gloves using either a plastic spoon or the collection vial directly.
storageTemp: neg 20 C
recordNumber: Trace elements - 3

842f0990-9b19-11e8-91c9-005056a2b019

Event ID: 842f0990-9b19-11e8-91c9-005056a2b019

Event date: 2018-08-09T19:05:00

Station: P1 (NLEG01)

Location: 76° 0' 0" N , 31° 13' 22" E

Cruise number: 2018707

Cruise name: 2018 Joint Cruise 1-2

Sampling protocol: Nansen Legacy Sampling Protocol V1 Section 11.3.2

Gear type: Box core

Bottom depth (m): 325.40

Person of Interest

Name: Bodil Bluhm

Email: bodil.bluhm@uit.no

Institution: UiT

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Arven etter Nansen Box Core sampling

pi_name: Bodil Bluhm

Abstract

This datasheet includes all samples obtained through box core sampling during Arven etter Nansen Joint Cruise 1-2, 6-23 August, 2018. Samples were collected for RF1 objectives (includes sediment grain size, porosity, trace elements) and RF3 objectives (pigments, stable isotopes, total organic carbon, meiofauna/foraminifera communities, juvenile epifauna communities, microbial communities and biomass production, phytoplankton spores).

pi_email: bodil.bluhm@uit.no
projectID: 276730
pi_address: NFH Building room C-172, UiT, Tromsø , Norway
recordedBy: Raphaelle Descoteaux
pi_institution: UiT

Created: 2018-11-05T09:51:06

Modified: 2018-12-04T13:10:04

History: 2018-11-05T09:51:06Z: Initial read in of the log files. 2018-11-05T16:10:23Z: Rewriting wrongly inherited fields 2018-11-07T12:40:51Z: Updated station names 2018-11-07T12:53:26Z: Updated station names 2018-12-04T13:10:04Z: Moved replicate to recordNumber

Event remarks: All surface water leaked once on deck. Surface sediment could be affected.

Source document: AeN_JC1_2_2018707_Box_core.xlsx

fieldNotes: Small box core (0.29x0.29 m) used due to lack of availability of standard 0.5x0.5 m core.
recordNumber: Box core replicate 1

Child events

Event ID	Event datetime	Cruise number	Bottom depth (m)	Station name ref	Gear Type	PI Name	PI Institution
2b30cba2-9b0b-11e8-91c9-005056a2b019	2018-08-09T19:05:00Z	2018707	325.40	P1 (NLEG01)	Box core	Emmelie Åstrom	UiT
0268ebdc-9b0b-11e8-91c9-005056a2b019	2018-08-09T19:05:00Z	2018707	325.40	P1 (NLEG01)	Box core	Bodil Bluhm	UiT
86dfbf2f-9ba6-11e8-91c9-005056a2b019	2018-08-09T19:05:00Z	2018707	325.40	P1 (NLEG01)	Box core	Murat V. Ardelan	NTNU
f7a726b4-9b0a-11e8-91c9-005056a2b019	2018-08-09T19:05:00Z	2018707	325.40	P1 (NLEG01)	Box core	Lis Lindal Jørgensen	HI Tromsø
8650fdf4-9b0b-11e8-91c9-005056a2b019	2018-08-09T19:05:00Z	2018707	325.40	P1 (NLEG01)	Box core	Elizabeth Alve	UiO
af314cf7-9b1a-11e8-91c9-005056a2b019	2018-08-09T19:05:00Z	2018707	325.40	P1 (NLEG01)	Box core	Raphaelle Descoteaux	UiT
7f7fee04-9b0b-11e8-91c9-005056a2b019	2018-08-09T19:05:00Z	2018707	325.40	P1 (NLEG01)	Box core	Elizabeth Alve	UiO
0bf348dc-9b0b-11e8-91c9-005056a2b019	2018-08-09T19:05:00Z	2018707	325.40	P1 (NLEG01)	Box core	Bodil Bluhm	UiT
9650b5fc-9b09-11e8-91c9-005056a2b019	2018-08-09T19:05:00Z	2018707	325.40	P1 (NLEG01)	Box core	Gunnar Bratbak	UiB
79045952-9b0b-11e8-91c9-005056a2b019	2018-08-09T19:05:00Z	2018707	325.40	P1 (NLEG01)	Box core	Elizabeth Alve	UiO

c60919ef-9e0b-11e8-91c9-005056a2b019

Event ID: c60919ef-9e0b-11e8-91c9-005056a2b019

Event date: 2018-08-14T23:28:00

Station: P4 (NLEG11)

Location: 79° 45' 2" N , 33° 59' 58" E

Cruise number: 2018707

Cruise name: 2018 Joint Cruise 1-2

Sampling protocol: Nansen Legacy Sampling Protocol V1 Section 11.3.2

Gear type: Box core

Bottom depth (m): 334.49

Person of Interest

Name: Bodil Bluhm

Email: bodil.bluhm@uit.no

Institution: UiT

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Arven etter Nansen Box Core sampling

pi_name: Bodil Bluhm

Abstract

This datasheet includes all samples obtained through box core sampling during Arven etter Nansen Joint Cruise 1-2, 6-23 August, 2018. Samples were collected for RF1 objectives (includes sediment grain size, porosity, trace elements) and RF3 objectives (pigments, stable isotopes, total organic carbon, meiofauna/foraminifera communities, juvenile epifauna communities, microbial communities and biomass production, phytoplankton spores).

pi_email: bodil.bluhm@uit.no
projectID: 276730
pi_address: NFH Building room C-172, UiT, Tromsø , Norway
recordedBy: Raphaelle Descoteaux
pi_institution: UiT

Created: 2018-11-05T09:51:06

Modified: 2018-12-04T13:10:04

History: 2018-11-05T09:51:06Z: Initial read in of the log files. 2018-11-05T16:10:23Z: Rewriting wrongly inherited fields 2018-11-07T12:40:52Z: Updated station names 2018-11-07T12:53:26Z: Updated station names 2018-12-04T13:10:04Z: Moved replicate to recordNumber

Event remarks: Good quality! Surface water present and surface sediment intact.

Source document: AeN_JC1_2_2018707_Box_core.xlsx

fieldNotes: Small box core (0.29x0.29 m) used due to lack of availability of standard 0.5x0.5 m core.
recordNumber: Box core replicate 1

Child events

Event ID	Event datetime	Cruise number	Bottom depth (m)	Station name ref	Gear Type	PI Name	PI Institution
cd7b6a52-9d56-11e8-91c9-005056a2b019	2018-08-14T23:28:00Z	2018707	334.49	P4 (NLEG11)	Box core	Murat V. Ardelan	NTNU
cd7b6a50-9d56-11e8-91c9-005056a2b019	2018-08-14T23:28:00Z	2018707	334.49	P4 (NLEG11)	Box core	Murat V. Ardelan	NTNU
79045954-9b0b-11e8-91c9-005056a2b019	2018-08-14T23:28:00Z	2018707	334.49	P4 (NLEG11)	Box core	Elizabeth Alve	UiO
0268ebde-9b0b-11e8-91c9-005056a2b019	2018-08-14T23:28:00Z	2018707	334.49	P4 (NLEG11)	Box core	Bodil Bluhm	UiT
b05480f6-9f2c-11e8-91c9-005056a2b019	2018-08-14T23:28:00Z	2018707	334.49	P4 (NLEG11)	Box core	Luka Supraha	UiO
720d65c8-9b0b-11e8-91c9-005056a2b019	2018-08-14T23:28:00Z	2018707	334.49	P4 (NLEG11)	Box core	Elizabeth Alve	UiO
0bf348de-9b0b-11e8-91c9-005056a2b019	2018-08-14T23:28:00Z	2018707	334.49	P4 (NLEG11)	Box core	Bodil Bluhm	UiT
7f7fee06-9b0b-11e8-91c9-005056a2b019	2018-08-14T23:28:00Z	2018707	334.49	P4 (NLEG11)	Box core	Elizabeth Alve	UiO
af314cfa-9b1a-11e8-91c9-005056a2b019	2018-08-14T23:28:00Z	2018707	334.49	P4 (NLEG11)	Box core	Raphaelle Descoteaux	UiT
f7a726b6-9b0a-11e8-91c9-005056a2b019	2018-08-14T23:28:00Z	2018707	334.49	P4 (NLEG11)	Box core	Lis Lindal Jørgensen	HI Tromsø

e44ccecc-9b0a-11e8-91c9-005056a2b019

Event ID: e44ccecc-9b0a-11e8-91c9-005056a2b019

Parent Event ID: df1ab8dc-9e29-11e8-91c9-005056a2b019

Event date: 2018-08-15T00:19:00

Station: P4 (NLEG11)

Location: 79° 45' 2" N , 33° 59' 56" E

Cruise number: 2018707

Cruise name: 2018 Joint Cruise 1-2

Sampletype: Microbial diversity (DNA and RNA)

Gear type: Box core

Bottom depth (m): 329.24

Person of Interest

Name: Gunnar Bratbak

Email: gunnar.bratbak.uio.no

Institution: UiB

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Arven etter Nansen Box Core sampling

pi_name: Bodil Bluhm

Abstract

This datasheet includes all samples obtained through box core sampling during Arven etter Nansen Joint Cruise 1-2, 6-23 August, 2018. Samples were collected for RF1 objectives (includes sediment grain size, porosity, trace elements) and RF3 objectives (pigments, stable isotopes, total organic carbon, meiofauna/foraminifera communities, juvenile epifauna communities, microbial communities and biomass production, phytoplankton spores).

pi_email: bodil.bluhm@uit.no
projectID: 276730
pi_address: NFH Building room C-172, UiT, Tromsø , Norway
recordedBy: Raphaelle Descoteaux
pi_institution: UiT

Created: 2018-11-05T09:51:06

Modified: 2019-04-30T14:52:27

History: 2018-11-05T09:51:06Z: Initial read in of the log files. 2018-11-05T16:10:23Z: Rewriting wrongly inherited fields 2018-11-07T12:40:52Z: Updated station names 2018-11-07T12:53:26Z: Updated station names 2018-12-03T14:52:29Z: Sample type standardised 2019-04-30T14:52:27Z: Changed sampletype from Microbial to Microbial diversity (DNA and RNA)

Event remarks: Good quality! Surface water present and surface sediment intact.

Source document: AeN_JC1_2_2018707_Box_core.xlsx

fieldNotes: Used 5.5cm diameter subcore inserted in box core.
storageTemp: neg 20 C
recordNumber: Microbial 20-30cm

2cfb5104-17a4-11ea-a5f2-000c29fb4a96

Event ID: 2cfb5104-17a4-11ea-a5f2-000c29fb4a96

Event date: 2019-12-05T20:24:00

Station: P6 (NLEG21)

Location: 81° 32' 49" N , 30° 51' 48" E

Cruise number: 2019711

Cruise name: 2019 Seasonal Study Q4

Sampling protocol: Version 5

Gear type: Box core

Bottom depth (m): 879.00

Person of Interest

Name: Janne E. Søreide

Email: janne.soreide@unis.no

Institution: UNIS

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Q4 Geir casts

pi_name: Janne E. Søreide

Abstract

The RV Kronprins Haakon cruise Nansen Legacy seasonal Q4 (Q4= 4th quarter of the year) contributed to the seasonal investigation of the northern Barents Sea and adjacent Arctic Basin. This activity is a key milestone for 2019. 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 cover. 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.

pi_email: janne.soreide@unis.no
projectID: RCN # 276730
pi_address: Department of Arctic Biology, UNIS, P.O. box 156, 9171 Longyearbyen
recordedBy: Janne E. Søreide; Rolf Gradinger
pi_institution: University Centre in Svalbard (UNIS)

Created: 2020-11-17T12:23:10

Modified: 2020-12-23T12:28:52

History: 2020-11-17T12:23:10Z: Initial read in of the log files. 2020-11-17T12:24:02Z: Making sure gear metadata taken from gear log sheet and not researchers sample logs 2020-12-23T09:41:03Z: Ensuring gear sheet is uploaded last 2020-12-23T12:28:52Z: Ensuring gear sheet last to be uploaded

Source document: Q4_GearID_with_metadata_Dec16_final_LM.xlsx

statID: 70
end_date: 2019-12-05 00:00:00
end_time: 21:00:00
start_date: 2019-12-05 00:00:00

Child events

Event ID	Event datetime	Cruise number	Bottom depth (m)	Sample depth (m)	Station name ref	Gear Type	PI Name	PI Institution
45b5e859-1833-11ea-a5f2-000c29fb4a96	2019-12-05T20:24:00Z	2019711	879.00		P6 (NLEG21)	Box core	Paul Renaud	APN
b54f7d9c-1440-11ea-a5f2-000c29fb4a96	2019-12-05T20:24:00Z	2019711	879.00		P6 (NLEG21)	Box core	Elisabeth Alve	UiO
83f4b38e-10fd-11ea-be94-a0481c9e7d26	2019-12-05T20:24:00Z	2019711	879.00	1.00	P6 (NLEG21)	Box core	Marit Reigstad, Yasemin Bodur	UiT
858efbdc-10fd-11ea-be94-a0481c9e7d26	2019-12-05T20:24:00Z	2019711	879.00	2.00	P6 (NLEG21)	Box core	Marit Reigstad, Yasemin Bodur	UiT
6aa6fe6f-1440-11ea-a5f2-000c29fb4a96	2019-12-05T20:24:00Z	2019711	879.00		P6 (NLEG21)	Box core	Elisabeth Alve	UiO
6aa6fe6e-1440-11ea-a5f2-000c29fb4a96	2019-12-05T20:24:00Z	2019711	879.00		P6 (NLEG21)	Box core	Elisabeth Alve	UiO
6aa6fe71-1440-11ea-a5f2-000c29fb4a96	2019-12-05T20:24:00Z	2019711	879.00		P6 (NLEG21)	Box core	Elisabeth Alve	UiO
ce47d732-143f-11ea-a5f2-000c29fb4a96	2019-12-05T20:24:00Z	2019711	879.00		P6 (NLEG21)	Box core	Lise Øvreås	UiB
9c6c31af-143f-11ea-a5f2-000c29fb4a96	2019-12-05T20:24:00Z	2019711	879.00		P6 (NLEG21)	Box core	Lise Øvreås	UiB
381d96be-1833-11ea-a5f2-000c29fb4a96	2019-12-05T20:24:00Z	2019711	879.00		P6 (NLEG21)	Box core	Paul Renaud	APN

f1283d20-b68a-11eb-ae89-005056a2bfc1

Event ID: f1283d20-b68a-11eb-ae89-005056a2bfc1

Parent Event ID: 99ebc590-ae7e-11eb-99c1-db430a2581b4

Event date: 2021-05-06T15:20:33

Station: P4 (NLEG11)

Location: 79° 45' 3" N , 34° 0' 31" E

Cruise number: 2021704

Cruise name: 2021 Seasonal Study Q2

Sampletype: Primary production (14C-CO2)

Sampling protocol: 7.22

Gear type: Box core

Bottom depth (m): 335.29

Person of Interest

Name: Rolf Gradinger

Email: rolf.gradinger@uit.no

Institution: UiT

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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: The Nansen Legacy (RCN # 276730)
pi_address: Muninbakken 21, 9009 Tromsø
recordedBy: Martí Amargant-Arumí
pi_institution: UiT the Arctic University of Norway

Created: 2021-05-26T10:51:29

Modified: 2021-05-31T09:30:27

History: 2021-05-26T10:51:29Z: Initial read in of the log files. 2021-05-31T09:30:27Z: Updating station names

Event remarks: P4 t-48 2

Source document: AeN_2021704_Q2_PrimaryProduction_Mart¡_edits.xlsx

statID: 17
end_date: 2021-05-06 00:00:00
end_time: 15:49:13.671000
start_date: 2021-05-06 00:00:00
vesselName: Kronprins Haakon
stationName: P4
endDecimalLatitude: 79.7507598833333
endDecimalLongitude: 34.0048907

2d7f2219-b008-11eb-ae89-005056a2bfc1

Event ID: 2d7f2219-b008-11eb-ae89-005056a2bfc1

Parent Event ID: 99ebc590-ae7e-11eb-99c1-db430a2581b4

Event date: 2021-05-06T15:20:33

Station: P4 (NLEG11)

Location: 79° 45' 3" N , 34° 0' 31" E

Cruise number: 2021704

Cruise name: 2021 Seasonal Study Q2

Sampletype: Sediment incubation

Sampling protocol: Nansen Legacy version 8

Gear type: Box core

Bottom depth (m): 335.29

Person of Interest

Name: Paul Renaud

Email: per@akvaplan.niva.no

Institution: APN

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Sediment incubations

pi_name: Paul Renaud

Abstract

Sediment community oxygen consumption were measured from 11.7 cm (inner diameter) sub-cores inserted into box cores. Six replicates were run for each of two treatments: ambient temperature (T1), (T3) ambient temperature + 4 deg. This work contributes to the Nansen Legacy project, RF3 task 3.4.

pi_email: per@akvaplan.niva.no
projectID: The Nansen Legacy (RCN # 276730)
pi_address: Fram Center, Tromsø
recordedBy: Arunima Sen
pi_institution: Akvaplan-Niva

Created: 2021-05-26T10:06:33

Modified: 2021-05-31T09:30:04

History: 2021-05-26T10:06:33Z: Initial read in of the log files. 2021-05-31T09:30:04Z: Updating station names

Event remarks: no labels generated, just UUiDs

Source document: AeN_SSQ2_sediment_incubation_Renaud_Sen_fileOK_edits.xlsx

statID: 17
end_date: 2021-05-06 00:00:00
end_time: 15:49:13.671000
start_date: 2021-05-06 00:00:00
vesselName: Kronprins Haakon
stationName: P4
recordNumber: T4R1-BC1
endDecimalLatitude: 79.7507598833333
endDecimalLongitude: 34.0048907

Child events

Event ID	Event datetime	Cruise number	Bottom depth (m)	Station name ref	Gear Type	PI Name	PI Institution
a4ab3bd2-ad89-11eb-ae89-005056a2bfc1	2021-05-06T15:20:33Z	2021704	335.29	P4 (NLEG11)	Box core	Elisabeth Alve	UiO
782ff42a-ad8a-11eb-ae89-005056a2bfc1	2021-05-06T15:20:33Z	2021704	335.29	P4 (NLEG11)	Box core	Paul Renaud	APN
8460d366-ad8c-11eb-ae89-005056a2bfc1	2021-05-06T15:20:33Z	2021704	335.29	P4 (NLEG11)	Box core	Paul Renaud; Henning Reiss	APN; Nord University
b0bbc238-ad8a-11eb-ae89-005056a2bfc1	2021-05-06T15:20:33Z	2021704	335.29	P4 (NLEG11)	Box core	Paul Renaud	APN
01ba2390-ad8c-11eb-ae89-005056a2bfc1	2021-05-06T15:20:33Z	2021704	335.29	P4 (NLEG11)	Box core	Lise Øvreås	UiB
a2194e36-ad89-11eb-ae89-005056a2bfc1	2021-05-06T15:20:33Z	2021704	335.29	P4 (NLEG11)	Box core	Elisabeth Alve	UiO
d4fa28e6-ad8b-11eb-ae89-005056a2bfc1	2021-05-06T15:20:33Z	2021704	335.29	P4 (NLEG11)	Box core	Lise Øvreås	UiB

e9c806a0-b68a-11eb-ae89-005056a2bfc1

Event ID: e9c806a0-b68a-11eb-ae89-005056a2bfc1

Parent Event ID: 99ebc590-ae7e-11eb-99c1-db430a2581b4

Event date: 2021-05-06T15:20:33

Station: P4 (NLEG11)

Location: 79° 45' 3" N , 34° 0' 31" E

Cruise number: 2021704

Cruise name: 2021 Seasonal Study Q2

Sampletype: Primary production (14C-CO2)

Sampling protocol: 7.22

Gear type: Box core

Bottom depth (m): 335.29

Person of Interest

Name: Rolf Gradinger

Email: rolf.gradinger@uit.no

Institution: UiT

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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: The Nansen Legacy (RCN # 276730)
pi_address: Muninbakken 21, 9009 Tromsø
recordedBy: Martí Amargant-Arumí
pi_institution: UiT the Arctic University of Norway

Created: 2021-05-26T10:51:29

Modified: 2021-05-31T09:30:27

History: 2021-05-26T10:51:29Z: Initial read in of the log files. 2021-05-31T09:30:27Z: Updating station names

Event remarks: P4 t-12 3

Source document: AeN_2021704_Q2_PrimaryProduction_Mart¡_edits.xlsx

statID: 17
end_date: 2021-05-06 00:00:00
end_time: 15:49:13.671000
start_date: 2021-05-06 00:00:00
vesselName: Kronprins Haakon
stationName: P4
endDecimalLatitude: 79.7507598833333
endDecimalLongitude: 34.0048907

1ee38611-b008-11eb-ae89-005056a2bfc1

Event ID: 1ee38611-b008-11eb-ae89-005056a2bfc1

Parent Event ID: abe85180-aea8-11eb-99c1-db430a2581b4

Event date: 2021-05-06T20:21:42

Station: P4 (NLEG11)

Location: 79° 45' 40" N , 34° 0' 15" E

Cruise number: 2021704

Cruise name: 2021 Seasonal Study Q2

Sampletype: Sediment incubation

Sampling protocol: Nansen Legacy version 8

Gear type: Box core

Bottom depth (m): 326.84

Person of Interest

Name: Paul Renaud

Email: per@akvaplan.niva.no

Institution: APN

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Sediment incubations

pi_name: Paul Renaud

Abstract

Sediment community oxygen consumption were measured from 11.7 cm (inner diameter) sub-cores inserted into box cores. Six replicates were run for each of two treatments: ambient temperature (T1), (T3) ambient temperature + 4 deg. This work contributes to the Nansen Legacy project, RF3 task 3.4.

pi_email: per@akvaplan.niva.no
projectID: The Nansen Legacy (RCN # 276730)
pi_address: Fram Center, Tromsø
recordedBy: Arunima Sen
pi_institution: Akvaplan-Niva

Created: 2021-05-26T10:06:33

Modified: 2021-05-31T09:30:04

History: 2021-05-26T10:06:33Z: Initial read in of the log files. 2021-05-31T09:30:04Z: Updating station names

Event remarks: no labels generated, just UUiDs

Source document: AeN_SSQ2_sediment_incubation_Renaud_Sen_fileOK_edits.xlsx

statID: 17
end_date: 2021-05-06 00:00:00
end_time: 20:45:50.782000
start_date: 2021-05-06 00:00:00
vesselName: Kronprins Haakon
stationName: P4
recordNumber: T3R4-BC3
endDecimalLatitude: 79.76164715
endDecimalLongitude: 34.00747105

Child events

Event ID	Event datetime	Cruise number	Bottom depth (m)	Station name ref	Gear Type	PI Name	PI Institution
742fe9e8-ad8a-11eb-ae89-005056a2bfc1	2021-05-06T20:21:42Z	2021704	326.84	P4 (NLEG11)	Box core	Paul Renaud	APN
ac825fd8-ad8a-11eb-ae89-005056a2bfc1	2021-05-06T20:21:42Z	2021704	326.84	P4 (NLEG11)	Box core	Paul Renaud	APN
80b9df32-ad8c-11eb-ae89-005056a2bfc1	2021-05-06T20:21:42Z	2021704	326.84	P4 (NLEG11)	Box core	Paul Renaud; Henning Reiss	APN; Nord University

Person of interest

Institution

Arven etter Nansen Box Core sampling

Abstract

Arven etter Nansen Box Core sampling

Abstract

Arven etter Nansen Box Core sampling

Abstract

Arven etter Nansen Box Core sampling

Abstract

Arven etter Nansen Box Core sampling

Abstract

Q4 Geir casts

Abstract

Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity

Abstract

Sediment incubations

Abstract

Seasonality in primary production, Nitrogen sources for primary production and primary producers response to light intensity

Abstract

Sediment incubations

Abstract

Links

Gear Type

Sample type

Cruise name