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
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  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
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  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
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  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
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  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