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  • Station name: NLEG30
  • Nansen Legacy Search
Enter cruise number to show event(s) for that cruise
Sample depth in meters
Enter upper or lower sample depth to search on using the operators.

Station name

  • (-) NLEG30

Person of interest

  • Agneta Fransson (82)
  • Gunnar Bratbak (82)
  • Oliver Müller (73)
  • Melissa Chierici (48)
  • Bodil Bluhm (31)
  • Anna Vader (16)
  • Marit Reigstad (9)
  • Bente Edvardsen (4)

Institution

  • Norwegian Polar Institute
  • University of Bergen
  • Institute of Marine Research
  • University of Tromsø
  • University Centre in Svalbard
  • University of Oslo
Displaying 1 - 10 of 184

NLEG30

  • Activity log of JC2-2 Arctic Basin cruise, The Nansen Legacy

    Event ID: 405106f0-0d8b-11ec-afc5-a3f13bbd5a61
    Event date: 2021-09-04T14:20:27
    Station: NLEG30
    Location: 84° 10' 32" N , 22° 8' 22" E
    Cruise number: 2021710
    Cruise name: 2021 Joint Cruise 2-2
    Sampling protocol: Nansen Legacy Sampling Protocol v9
    Gear type: Vertical microstructure profiler
    Bottom depth (m): 4,013.56
    Person of Interest
    Name: Agneta Fransson
    Email: agneta.fransson@npolar.no
    Institution: Norwegian Polar Institute
    Show more metadata

    Activity log of JC2-2 Arctic Basin cruise, The Nansen Legacy

    pi_name: Agneta Fransson

    Abstract

    The Nansen Legacy (NL) JC2-2 cruise extends the NL study area into the central Arctic Ocean. JC2-2 addresses objectives of the research foci RF1, RF2 and RF3 by jointly collecting interdisciplinary samples and data at five process (P) stations, extending northward from the previously northernmost station P7. We have a special focus on sea ice and upper ocean work as well as connectivity to the mid and deep water column and underlying sediments in early autumn. In addition, JC2-2 explores the role of transport of elements and organisms from the Siberian shelves through the Transpolar Drift, thus will enter the Amundsen Basin. In situ and lab experiments are an important part of the cruise and are designed to measure and quantify processes and their rates. We collect samples and data to contrast the conditions in the deep Nansen Basin (P8, P11) and in the Amundsen Basin (P10) as well as over the separating Gakkel Ridge (P9) with the earlier Nansen Legacy cruises (Q3, Q1, Q2, Q4, JC1-2, JC2-1) in the northern Barents Sea. Thus, the Nansen Legacy process station P7 is the southernmost station on this expedition. We follow the routines established on earlier Nansen Legacy cruises and continue to improve routines for collaboration, and interdisciplinary research. The overarching project objectives are summarized in the project proposal and implementation plan and we follow procedures summarized in protocol version 9. This cruise is also a Norwegian contribution to the international Synoptic Arctic Survey (SAS) and takes place at the same time when the Swedish icebreaker Oden is on their SAS expedition in the nearby region between Northeast Greenland and the North Pole.


    pi_email: agneta.fransson@npolar.no
    projectID: The Nansen Legacy (RCN# 276730)
    pi_address: Fram Center, Tromsø
    recordedBy: Agneta Fransson, Bodil Bluhm
    pi_institution: NPI
    Created: 2021-10-13T07:50:53
    Modified: 2021-10-29T08:55:38
    History: 2021-10-13T07:50:53Z: Initial read in of the log files. 2021-10-29T08:55:38Z: Adding sample depths
    Event remarks: Annen stasjon (S-S)
    Source document: Activity_Log_2021_09_22_edits bb_depths.xlsx
    statID: 144
    end_date: 2021-09-04 00:00:00
    end_time: 14:52:15.665000
    start_date: 2021-09-04 00:00:00
    vesselName: Kronprins Haakon
    description: MSS station
    endDecimalLatitude: 84.1747343833333
    endDecimalLongitude: 22.1438733166667
    maximumDepthInMeters: 350
    minimumDepthInMeters: 0
  • Flow Cytometry Sampling

    Event ID: 951d5598-8549-41c0-adf0-1aa2052e6d12
    Parent Event ID: 3fed37d8-63bb-5675-9bfc-a916bda0b72b
    Event date: 2021-09-04T12:37:45
    Station: NLEG30
    Location: 84° 10' 42" N , 22° 5' 23" E
    Cruise number: 2021710
    Cruise name: 2021 Joint Cruise 2-2
    Bottle number: 12
    Sampletype: Microbial abundance
    Sampling protocol: Nansen Legacy Sampling Protocols (Version6) 7.20
    Gear type: CTD w/bottles
    Sample depth (m): 150.33
    Bottom depth (m): 4,013.19
    Person of Interest
    Name: Gunnar Bratbak, Oliver Müller
    Email: gunnar.bratbak@uib.no, oliver.muller@uib.no
    Institution: University of Bergen, University of Bergen
    Show more metadata

    Flow Cytometry Sampling

    pi_name: Gunnar Bratbak; Aud Larsen

    Abstract

    Bacteria, virus and small protists abundance - Nansen Legacy Sampling Protocols (Version6) 7.20


    pi_email: Gunnar.Bratbak@uib.no
    projectID: The Nansen Legacy (RCN # 276730)
    pi_address: Thormøhlensgate 53B, 5006, Bergen
    recordedBy: Selina Våge
    pi_institution: University of Bergen
    Created: 2021-10-12T11:45:36
    Modified: 2021-10-12T11:45:36
    History: 2021-10-12T11:45:36Z: Initial read in of the log files.
    Source document: AeN_2021710_FCM_Selina_04edits.xlsx
    statID: 480
    end_date: 2021-09-04 00:00:00
    end_time: 14:19:29.480000
    start_date: 2021-09-04 00:00:00
    vesselName: Kronprins Haakon
    endDecimalLatitude: 84.1755808
    endDecimalLongitude: 22.1395255
    maximumDepthInMeters: 1500
    minimumDepthInMeters: 0
  • Bacterial biomass production

    Event ID: 1813b1f0-37e4-469a-ba79-6ac089e094d0
    Parent Event ID: 3660f712-7f3e-524d-a65d-46181953f347
    Event date: 2021-09-04T12:37:45
    Station: NLEG30
    Location: 84° 10' 42" N , 22° 5' 23" E
    Cruise number: 2021710
    Cruise name: 2021 Joint Cruise 2-2
    Bottle number: 16
    Sampletype: Bacterial production
    Sampling protocol: Nansen Legacy Sampling Protocols (Version6) 7.21
    Gear type: CTD w/bottles
    Sample depth (m): 50.35
    Bottom depth (m): 4,013.19
    Person of Interest
    Name: Gunnar Bratbak, Oliver Müller
    Email: gunnar.bratbak@uib.no, oliver.muller@uib.no
    Institution: University of Bergen, University of Bergen
    Show more metadata

    Bacterial biomass production

    pi_name: Gunnar Bratbak

    Abstract

    Bacterial production of carbon biomass (gC per volume per unit time) - Nansen Legacy Sampling Protocols (Version6) 7.21


    pi_email: Gunnar.Bratbak@uib.no
    projectID: The Nansen Legacy (RCN # 276730)
    pi_address: Thormøhlensgate 53B, 5006, Bergen
    recordedBy: Selina Våge
    pi_institution: University of Bergen
    Created: 2021-10-12T11:43:26
    Modified: 2021-10-12T11:43:26
    History: 2021-10-12T11:43:26Z: Initial read in of the log files.
    Source document: AeN_2021710_Bacterial_production_Selina_04edits_06followedup.xlsx
    statID: 480
    end_date: 2021-09-04 00:00:00
    end_time: 14:19:29.480000
    start_date: 2021-09-04 00:00:00
    vesselName: Kronprins Haakon
    endDecimalLatitude: 84.1755808
    endDecimalLongitude: 22.1395255
    maximumDepthInMeters: 1500
    minimumDepthInMeters: 0
  • POC/PON

    Event ID: 175cbcb2-0cf5-11ec-b81f-005056a2bfc1
    Parent Event ID: 0d4b42d2-4d3b-532f-9891-2c718b11df07
    Event date: 2021-09-04T12:37:45
    Station: NLEG30
    Location: 84° 10' 42" N , 22° 5' 23" E
    Cruise number: 2021710
    Cruise name: 2021 Joint Cruise 2-2
    Bottle number: 22
    Sampletype: POC/PON
    Sampling protocol: Nansen Legacy Sampling Protocols v9
    Gear type: CTD w/bottles
    Sample depth (m): 15.19
    Bottom depth (m): 4,013.19
    Person of Interest
    Name: Marit Reigstad, Gunnar Bratbak
    Email: marit.reigstad@uit.no, gunnar.bratbak@uib.no
    Institution: University of Tromsø, University of Bergen
    Show more metadata

    POC/PON

    pi_name: Marit Reigstad, Gunnar Bratbak

    Abstract

    Version 9 Nansen Legacy protocol, chapter 7.4 PARTICULATE ORGANIC CARBON (POC) AND NITROGEN (PON)


    pi_email: marit.reigstad@uit.no
    projectID: RCN # 276730
    pi_address: UiT TROMSØ, UIB Bergen
    recordedBy: Miriam Marquardt
    pi_institution: UiT, UiB
    Created: 2021-10-12T11:45:39
    Modified: 2021-10-12T11:45:39
    History: 2021-10-12T11:45:39Z: Initial read in of the log files.
    Source document: AeN_2021710_POC+PON_MiriamJC2-2_04edits.xlsx
    statID: 480
    end_date: 2021-09-04 00:00:00
    end_time: 14:19:29.480000
    start_date: 2021-09-04 00:00:00
    vesselName: Kronprins Haakon
    description: NLEG
    individualCount: 3
    endDecimalLatitude: 84.1755808
    endDecimalLongitude: 22.1395255
    maximumDepthInMeters: 1500
    minimumDepthInMeters: 0
    filteredVolumeInMilliliters: 1500
  • POC/PON

    Event ID: 15fbd010-0cf5-11ec-b81f-005056a2bfc1
    Parent Event ID: 0d4b42d2-4d3b-532f-9891-2c718b11df07
    Event date: 2021-09-04T12:37:45
    Station: NLEG30
    Location: 84° 10' 42" N , 22° 5' 23" E
    Cruise number: 2021710
    Cruise name: 2021 Joint Cruise 2-2
    Bottle number: 22
    Sampletype: POC/PON
    Sampling protocol: Nansen Legacy Sampling Protocols v9
    Gear type: CTD w/bottles
    Sample depth (m): 15.19
    Bottom depth (m): 4,013.19
    Person of Interest
    Name: Marit Reigstad, Gunnar Bratbak
    Email: marit.reigstad@uit.no, gunnar.bratbak@uib.no
    Institution: University of Tromsø, University of Bergen
    Show more metadata

    POC/PON

    pi_name: Marit Reigstad, Gunnar Bratbak

    Abstract

    Version 9 Nansen Legacy protocol, chapter 7.4 PARTICULATE ORGANIC CARBON (POC) AND NITROGEN (PON)


    pi_email: marit.reigstad@uit.no
    projectID: RCN # 276730
    pi_address: UiT TROMSØ, UIB Bergen
    recordedBy: Miriam Marquardt
    pi_institution: UiT, UiB
    Created: 2021-10-12T11:45:39
    Modified: 2021-10-12T11:45:39
    History: 2021-10-12T11:45:39Z: Initial read in of the log files.
    Source document: AeN_2021710_POC+PON_MiriamJC2-2_04edits.xlsx
    statID: 480
    end_date: 2021-09-04 00:00:00
    end_time: 14:19:29.480000
    start_date: 2021-09-04 00:00:00
    vesselName: Kronprins Haakon
    description: NLEG
    individualCount: 2
    endDecimalLatitude: 84.1755808
    endDecimalLongitude: 22.1395255
    maximumDepthInMeters: 1500
    minimumDepthInMeters: 0
    filteredVolumeInMilliliters: 1500
  • POC/PON

    Event ID: 14443136-0cf5-11ec-b81f-005056a2bfc1
    Parent Event ID: 0d4b42d2-4d3b-532f-9891-2c718b11df07
    Event date: 2021-09-04T12:37:45
    Station: NLEG30
    Location: 84° 10' 42" N , 22° 5' 23" E
    Cruise number: 2021710
    Cruise name: 2021 Joint Cruise 2-2
    Bottle number: 22
    Sampletype: POC/PON
    Sampling protocol: Nansen Legacy Sampling Protocols v9
    Gear type: CTD w/bottles
    Sample depth (m): 15.19
    Bottom depth (m): 4,013.19
    Person of Interest
    Name: Marit Reigstad, Gunnar Bratbak
    Email: marit.reigstad@uit.no, gunnar.bratbak@uib.no
    Institution: University of Tromsø, University of Bergen
    Show more metadata

    POC/PON

    pi_name: Marit Reigstad, Gunnar Bratbak

    Abstract

    Version 9 Nansen Legacy protocol, chapter 7.4 PARTICULATE ORGANIC CARBON (POC) AND NITROGEN (PON)


    pi_email: marit.reigstad@uit.no
    projectID: RCN # 276730
    pi_address: UiT TROMSØ, UIB Bergen
    recordedBy: Miriam Marquardt
    pi_institution: UiT, UiB
    Created: 2021-10-12T11:45:39
    Modified: 2021-10-12T11:45:39
    History: 2021-10-12T11:45:39Z: Initial read in of the log files.
    Source document: AeN_2021710_POC+PON_MiriamJC2-2_04edits.xlsx
    statID: 480
    end_date: 2021-09-04 00:00:00
    end_time: 14:19:29.480000
    start_date: 2021-09-04 00:00:00
    vesselName: Kronprins Haakon
    description: NLEG
    individualCount: 1
    endDecimalLatitude: 84.1755808
    endDecimalLongitude: 22.1395255
    maximumDepthInMeters: 1500
    minimumDepthInMeters: 0
    filteredVolumeInMilliliters: 1500
  • Carbonate chemistry, nutrients, oxygen isotope

    Event ID: 311a35e0-0443-11ec-93a4-a5c07c03091e
    Parent Event ID: 3c6abefd-8610-5c53-8a62-d7ef088a1ef7
    Event date: 2021-09-04T12:37:45
    Station: NLEG30
    Location: 84° 10' 42" N , 22° 5' 23" E
    Cruise number: 2021710
    Cruise name: 2021 Joint Cruise 2-2
    Bottle number: 21
    Sampletype: AT/DIC/pH
    Sampling protocol: NL vs 09 sect. 7.2
    Gear type: CTD w/bottles
    Sample depth (m): 20.27
    Bottom depth (m): 4,013.19
    Person of Interest
    Name: Melissa Chierici, Agneta Fransson
    Email: melissa.chierici@hi.no, agneta.fransson@npolar.no
    Institution: Institute of Marine Research, Norwegian Polar Institute
    Show more metadata

    Carbonate chemistry, nutrients, oxygen isotope

    pi_name: Melissa Chierici; Agneta Fransson

    Abstract

    Onboard analysis for total alkalinity (AT), total dissolved inorganic carbon (DIC) and pH to study carbonate system, ocean air-sea CO2 exchange, ocean acidification. Samples are taken for post-cruise analysis of Inorganic nutrients (nitrate, nitrite, phosphate and silicate) at IMR, Bergen and Oxygen 18 isotopic ratio at external laboratory.


    pi_email: melissa.chierici@hi.no
    projectID: The Nansen Legacy (RCN#276730)
    pi_address: Framsenter, Tromsø
    recordedBy: Melissa Chierici
    pi_institution: Institute of Marine Research
    Created: 2021-11-04T13:48:27
    Modified: 2021-11-04T13:48:27
    History: 2021-11-04T13:48:27Z: Initial read in of the log files.
    Source document: AeN_2021710__JC2_2 chemistry_04edits_mc.xlsx
    statID: 480
    end_date: 2021-09-04 00:00:00
    end_time: 14:19:29.480000
    start_date: 2021-09-04 00:00:00
    vesselName: Kronprins Haakon
    endDecimalLatitude: 84.1755808
    endDecimalLongitude: 22.1395255
    maximumDepthInMeters: 1500
    minimumDepthInMeters: 0
  • Bacterial biomass production

    Event ID: 7bc89c05-7499-4274-bc25-999f869ed223
    Parent Event ID: 46aaca66-6c2b-5f88-82aa-24c742c375d7
    Event date: 2021-09-04T12:37:45
    Station: NLEG30
    Location: 84° 10' 42" N , 22° 5' 23" E
    Cruise number: 2021710
    Cruise name: 2021 Joint Cruise 2-2
    Bottle number: 17
    Sampletype: Bacterial production
    Sampling protocol: Nansen Legacy Sampling Protocols (Version6) 7.21
    Gear type: CTD w/bottles
    Sample depth (m): 40.22
    Bottom depth (m): 4,013.19
    Person of Interest
    Name: Gunnar Bratbak, Oliver Müller
    Email: gunnar.bratbak@uib.no, oliver.muller@uib.no
    Institution: University of Bergen, University of Bergen
    Show more metadata

    Bacterial biomass production

    pi_name: Gunnar Bratbak

    Abstract

    Bacterial production of carbon biomass (gC per volume per unit time) - Nansen Legacy Sampling Protocols (Version6) 7.21


    pi_email: Gunnar.Bratbak@uib.no
    projectID: The Nansen Legacy (RCN # 276730)
    pi_address: Thormøhlensgate 53B, 5006, Bergen
    recordedBy: Selina Våge
    pi_institution: University of Bergen
    Created: 2021-10-12T11:43:26
    Modified: 2021-10-12T11:43:26
    History: 2021-10-12T11:43:26Z: Initial read in of the log files.
    Source document: AeN_2021710_Bacterial_production_Selina_04edits_06followedup.xlsx
    statID: 480
    end_date: 2021-09-04 00:00:00
    end_time: 14:19:29.480000
    start_date: 2021-09-04 00:00:00
    vesselName: Kronprins Haakon
    endDecimalLatitude: 84.1755808
    endDecimalLongitude: 22.1395255
    maximumDepthInMeters: 1500
    minimumDepthInMeters: 0
  • Bacterial biomass production

    Event ID: 914e4783-c945-4432-ac3d-cb9c31503404
    Parent Event ID: 46aaca66-6c2b-5f88-82aa-24c742c375d7
    Event date: 2021-09-04T12:37:45
    Station: NLEG30
    Location: 84° 10' 42" N , 22° 5' 23" E
    Cruise number: 2021710
    Cruise name: 2021 Joint Cruise 2-2
    Bottle number: 17
    Sampletype: Bacterial production
    Sampling protocol: Nansen Legacy Sampling Protocols (Version6) 7.21
    Gear type: CTD w/bottles
    Sample depth (m): 40.22
    Bottom depth (m): 4,013.19
    Person of Interest
    Name: Gunnar Bratbak, Oliver Müller
    Email: gunnar.bratbak@uib.no, oliver.muller@uib.no
    Institution: University of Bergen, University of Bergen
    Show more metadata

    Bacterial biomass production

    pi_name: Gunnar Bratbak

    Abstract

    Bacterial production of carbon biomass (gC per volume per unit time) - Nansen Legacy Sampling Protocols (Version6) 7.21


    pi_email: Gunnar.Bratbak@uib.no
    projectID: The Nansen Legacy (RCN # 276730)
    pi_address: Thormøhlensgate 53B, 5006, Bergen
    recordedBy: Selina Våge
    pi_institution: University of Bergen
    Created: 2021-10-12T11:43:26
    Modified: 2021-10-12T11:43:26
    History: 2021-10-12T11:43:26Z: Initial read in of the log files.
    Source document: AeN_2021710_Bacterial_production_Selina_04edits_06followedup.xlsx
    statID: 480
    end_date: 2021-09-04 00:00:00
    end_time: 14:19:29.480000
    start_date: 2021-09-04 00:00:00
    vesselName: Kronprins Haakon
    endDecimalLatitude: 84.1755808
    endDecimalLongitude: 22.1395255
    maximumDepthInMeters: 1500
    minimumDepthInMeters: 0
  • Carbonate chemistry, nutrients, oxygen isotope

    Event ID: 311a387e-0443-11ec-93a4-a5c07c03091e
    Parent Event ID: 5e564a21-fd25-5e71-bf9c-e027ec15a3d9
    Event date: 2021-09-04T12:37:45
    Station: NLEG30
    Location: 84° 10' 42" N , 22° 5' 23" E
    Cruise number: 2021710
    Cruise name: 2021 Joint Cruise 2-2
    Bottle number: 14
    Sampletype: Nutrients
    Sampling protocol: NL vs 09 sect. 7.12
    Gear type: CTD w/bottles
    Sample depth (m): 90.35
    Bottom depth (m): 4,013.19
    Person of Interest
    Name: Melissa Chierici, Agneta Fransson
    Email: melissa.chierici@hi.no, agneta.fransson@npolar.no
    Institution: Institute of Marine Research, Norwegian Polar Institute
    Show more metadata

    Carbonate chemistry, nutrients, oxygen isotope

    pi_name: Melissa Chierici; Agneta Fransson

    Abstract

    Onboard analysis for total alkalinity (AT), total dissolved inorganic carbon (DIC) and pH to study carbonate system, ocean air-sea CO2 exchange, ocean acidification. Samples are taken for post-cruise analysis of Inorganic nutrients (nitrate, nitrite, phosphate and silicate) at IMR, Bergen and Oxygen 18 isotopic ratio at external laboratory.


    pi_email: melissa.chierici@hi.no
    projectID: The Nansen Legacy (RCN#276730)
    pi_address: Framsenter, Tromsø
    recordedBy: Melissa Chierici
    pi_institution: Institute of Marine Research
    Created: 2021-11-04T13:48:27
    Modified: 2021-11-04T13:48:27
    History: 2021-11-04T13:48:27Z: Initial read in of the log files.
    Source document: AeN_2021710__JC2_2 chemistry_04edits_mc.xlsx
    statID: 480
    end_date: 2021-09-04 00:00:00
    end_time: 14:19:29.480000
    start_date: 2021-09-04 00:00:00
    vesselName: Kronprins Haakon
    endDecimalLatitude: 84.1755808
    endDecimalLongitude: 22.1395255
    maximumDepthInMeters: 1500
    minimumDepthInMeters: 0

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Cruise name

  • 2021 Joint Cruise 2-2

Gear Type

  • CTD w/bottles
  • Secchi disk
  • Vertical microstructure profiler

Sample type

  • Microbial abundance (45)
  • Niskin Bottle (31)
  • Bacterial production (28)
  • AT/DIC/pH (16)
  • d18O (16)
  • Nutrients (16)
  • POC/PON (9)
  • Microbial diversity (DNA and RNA) (8)
  • Chlorophyll a > 10 um (4)
  • Chlorophyll a tot (4)
  • Electron microscopy (SEM filter) (4)

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