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Breadcrumb

  • Home
  • Gear Type: Secchi disk
  • 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

  • NLEG41
  • NLEG37
  • NLEG34
  • NLEG40
  • NLEG30
  • NLEG32

Person of interest

  • Agneta Fransson (7)
  • Anna Vader (6)
  • Bente Edvardsen (5)

Institution

  • Norwegian Polar Institute
  • University Centre in Svalbard
  • University of Oslo
Displaying 1 - 10 of 18

NLEG37

  • Phytoplankton raw cultures from AeN 2021710 Joint Cruise 2-2

    Event ID: df6cd612-17de-11ec-b81f-005056a2bfc1
    Parent Event ID: d94f0e00-1570-11ec-afc5-a3f13bbd5a61
    Event date: 2021-09-14T15:31:36
    Station: NLEG37
    Location: 87° 0' 20" N , 21° 30' 59" W
    Cruise number: 2021710
    Cruise name: 2021 Joint Cruise 2-2
    Sampletype: Protist diversity >10 um
    Sampling protocol: Nansen legacy sampling protocol version 9 section 9.1
    Gear type: Secchi disk
    Sample depth (m): 0.00
    Bottom depth (m): 4,284.63
    Person of Interest
    Name: Bente Edvardsen
    Email: bente.edvardsen@ibv.uio.no
    Institution: University of Oslo
    Show more metadata

    Phytoplankton raw cultures from AeN 2021710 Joint Cruise 2-2

    pi_name: Bente Edvardsen

    Abstract

    Phytoplankton raw cultures from 2021710 AeN Joint Cruise 2-2 in the Arctic basin. The cruise took place from August 24th 2021 and lasted until September 26th 2021. Samples from net hauls, CTD with vivaflow filtration, ice cores, meltponds and under ice water. Sampling done according to Nansen Legacy protocols version 9 sections 7.14, 9.1, 14.7.1, 14.6.1, 14.6.2


    pi_email: bente.edvardsen@ibv.uio.no
    projectID: The Nansen Legacy (RCN # 276730)
    pi_address: UiO, Department of Biosciences, Section for Aquatic Biology and Toxicology
    recordedBy: Wenche Eikrem; Even Garvang
    pi_institution: UiO
    Created: 2021-10-12T11:43:50
    Modified: 2021-10-12T11:43:50
    History: 2021-10-12T11:43:50Z: Initial read in of the log files.
    Event remarks: Surface 0m
    Source document: AeN_2021710_RawCultures_UiO_04edits.xlsx
    statID: 167
    end_date: 2021-09-14 00:00:00
    end_time: 16:01:25.248000
    start_date: 2021-09-14 00:00:00
    vesselName: Kronprins Haakon
    endDecimalLatitude: 87.0052145
    endDecimalLongitude: -21.4684385
    maximumDepthInMeters: 50
    minimumDepthInMeters: 0
  • Concentrating protists <10 µm by Vivaflow filtration at the AeN 2021710 Joint Cruise 2-2

    Event ID: dc48169a-17de-11ec-b81f-005056a2bfc1
    Parent Event ID: d94f0e00-1570-11ec-afc5-a3f13bbd5a61
    Event date: 2021-09-14T15:31:36
    Station: NLEG37
    Location: 87° 0' 20" N , 21° 30' 59" W
    Cruise number: 2021710
    Cruise name: 2021 Joint Cruise 2-2
    Sampletype: Protist diversity <10 um
    Sampling protocol: Nansen Legacy protocols version 9 section 7.14
    Gear type: Secchi disk
    Bottom depth (m): 4,284.63
    Person of Interest
    Name: Bente Edvardsen
    Email: bente.edvardsen@ibv.uio.no
    Institution: University of Oslo
    Show more metadata

    Concentrating protists <10 µm by Vivaflow filtration at the AeN 2021710 Joint Cruise 2-2

    pi_name: Bente Edvardsen

    Abstract

    Fixed samples of protists smaller than 10 µm. Water samples from CTD concentrated by vivaflow onboard the 2021710 AeN Joint Cruise 2-2 in the Arctic basin. The cruise took place from August 24th 2021 and lasted until September 26th 2021. Nansen Legacy protocols version 9 section 7.14.


    pi_email: bente.edvardsen@ibv.uio.no
    projectID: The Nansen Legacy (RCN # 276730)
    pi_address: UiO, Department of Biosciences, Section for Aquatic Biology and Toxicology
    recordedBy: Wenche Eikrem; Even Garvang
    pi_institution: UiO
    Created: 2021-10-12T11:44:03
    Modified: 2021-10-15T09:48:40
    History: 2021-10-12T11:44:03Z: Initial read in of the log files. 2021-10-15T09:48:40Z: Fixed parents as some were not registered
    Event remarks: Bucket 0m surface vivaflow
    Source document: AeN_2021710_Vivaflow_fiksert_UiO_04edits_07_fixedhanging.xlsx
    statID: 167
    end_date: 2021-09-14 00:00:00
    end_time: 16:01:25.248000
    fixative: 1% GLA
    start_date: 2021-09-14 00:00:00
    vesselName: Kronprins Haakon
    storageTemp: Cool room
    endDecimalLatitude: 87.0052145
    endDecimalLongitude: -21.4684385
    maximumDepthInMeters: 50
    minimumDepthInMeters: 0
    sampleVolumeInMilliliters: 10
  • Concentrating protists <10 µm by Vivaflow filtration at the AeN 2021710 Joint Cruise 2-2

    Event ID: d94cdd22-17de-11ec-b81f-005056a2bfc1
    Parent Event ID: d94f0e00-1570-11ec-afc5-a3f13bbd5a61
    Event date: 2021-09-14T15:31:36
    Station: NLEG37
    Location: 87° 0' 20" N , 21° 30' 59" W
    Cruise number: 2021710
    Cruise name: 2021 Joint Cruise 2-2
    Sampletype: Protist diversity <10 um
    Sampling protocol: Nansen Legacy protocols version 9 section 7.14
    Gear type: Secchi disk
    Bottom depth (m): 4,284.63
    Person of Interest
    Name: Bente Edvardsen
    Email: bente.edvardsen@ibv.uio.no
    Institution: University of Oslo
    Show more metadata

    Concentrating protists <10 µm by Vivaflow filtration at the AeN 2021710 Joint Cruise 2-2

    pi_name: Bente Edvardsen

    Abstract

    Fixed samples of protists smaller than 10 µm. Water samples from CTD concentrated by vivaflow onboard the 2021710 AeN Joint Cruise 2-2 in the Arctic basin. The cruise took place from August 24th 2021 and lasted until September 26th 2021. Nansen Legacy protocols version 9 section 7.14.


    pi_email: bente.edvardsen@ibv.uio.no
    projectID: The Nansen Legacy (RCN # 276730)
    pi_address: UiO, Department of Biosciences, Section for Aquatic Biology and Toxicology
    recordedBy: Wenche Eikrem; Even Garvang
    pi_institution: UiO
    Created: 2021-10-12T11:44:03
    Modified: 2021-10-15T09:48:40
    History: 2021-10-12T11:44:03Z: Initial read in of the log files. 2021-10-15T09:48:40Z: Fixed parents as some were not registered
    Event remarks: Bucket 0m surface vivaflow
    Source document: AeN_2021710_Vivaflow_fiksert_UiO_04edits_07_fixedhanging.xlsx
    statID: 167
    end_date: 2021-09-14 00:00:00
    end_time: 16:01:25.248000
    fixative: TEM-fixative
    start_date: 2021-09-14 00:00:00
    vesselName: Kronprins Haakon
    storageTemp: Cool room
    endDecimalLatitude: 87.0052145
    endDecimalLongitude: -21.4684385
    maximumDepthInMeters: 50
    minimumDepthInMeters: 0
    sampleVolumeInMilliliters: 10
  • Activity log of JC2-2 Arctic Basin cruise, The Nansen Legacy

    Event ID: d94f0e00-1570-11ec-afc5-a3f13bbd5a61
    Event date: 2021-09-14T15:31:36
    Station: NLEG37
    Location: 87° 0' 20" N , 21° 30' 59" W
    Cruise number: 2021710
    Cruise name: 2021 Joint Cruise 2-2
    Sampling protocol: Nansen Legacy Version 153
    Gear type: Secchi disk
    Bottom depth (m): 4,284.63
    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), unsuccessful
    Source document: Activity_Log_2021_09_22_edits bb_depths.xlsx
    statID: 167
    end_date: 2021-09-14 00:00:00
    end_time: 16:01:25.248000
    start_date: 2021-09-14 00:00:00
    vesselName: Kronprins Haakon
    description: Secchi disk
    endDecimalLatitude: 87.0052145
    endDecimalLongitude: -21.4684385
    maximumDepthInMeters: 50
    minimumDepthInMeters: 0

    Child events

    Event ID Event datetime Cruise number Bottle number Bottom depth (m) Sample depth (m) Station name ref Gear Type PI Name PI Institution
    df6cd612-17de-11ec-b81f-005056a2bfc1 2021-09-14T15:31:36Z 2021710 4284.63 0.00 NLEG37 Secchi disk Bente Edvardsen University of Oslo
    dc48169a-17de-11ec-b81f-005056a2bfc1 2021-09-14T15:31:36Z 2021710 4284.63 NLEG37 Secchi disk Bente Edvardsen University of Oslo
    d94cdd22-17de-11ec-b81f-005056a2bfc1 2021-09-14T15:31:36Z 2021710 4284.63 NLEG37 Secchi disk Bente Edvardsen University of Oslo

NLEG41

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

    Event ID: 6a7c7b00-1b71-11ec-afc5-a3f13bbd5a61
    Event date: 2021-09-22T06:50:47
    Station: NLEG41
    Location: 83° 8' 28" N , 9° 38' 12" W
    Cruise number: 2021710
    Cruise name: 2021 Joint Cruise 2-2
    Sampling protocol: Nansen Legacy Version 213
    Gear type: Secchi disk
    Bottom depth (m): 2,896.58
    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: 187
    end_date: 2021-09-22 00:00:00
    end_time: 06:59:25.722000
    start_date: 2021-09-22 00:00:00
    vesselName: Kronprins Haakon
    description: Secchi disk
    endDecimalLatitude: 83.1399768333333
    endDecimalLongitude: -9.63766613333333
    maximumDepthInMeters: 50
    minimumDepthInMeters: 0
  • Activity log of JC2-2 Arctic Basin cruise, The Nansen Legacy

    Event ID: 78af0aa0-1b6f-11ec-afc5-a3f13bbd5a61
    Event date: 2021-09-22T06:36:52
    Station: NLEG41
    Location: 83° 8' 34" N , 9° 38' 6" W
    Cruise number: 2021710
    Cruise name: 2021 Joint Cruise 2-2
    Sampling protocol: Nansen Legacy Version 212
    Gear type: Secchi disk
    Bottom depth (m): 2,875.36
    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: 186
    end_date: 2021-09-22 00:00:00
    end_time: 06:46:36.950000
    start_date: 2021-09-22 00:00:00
    vesselName: Kronprins Haakon
    description: Secchi disk
    endDecimalLatitude: 83.1416638166667
    endDecimalLongitude: -9.63624345
    maximumDepthInMeters: 50
    minimumDepthInMeters: 0

    Child events

    Event ID Event datetime Cruise number Bottle number Bottom depth (m) Sample depth (m) Station name ref Gear Type PI Name PI Institution
    63f3d72f-4124-4821-acf5-7aea5c88846e 2021-09-22T06:36:52Z 2021710 2875.36 0.00 NLEG41 Secchi disk Anna Vader University Centre in Svalbard
    c4c83e06-1ba2-11ec-b81f-005056a2bfc1 2021-09-22T06:36:52Z 2021710 2875.36 0.00 NLEG41 Secchi disk Bente Edvardsen University of Oslo
    a935247e-e17b-4d81-8ad8-a44eb99b540f 2021-09-22T06:36:52Z 2021710 2875.36 0.00 NLEG41 Secchi disk Anna Vader University Centre in Svalbard
    c97c4884-1ba2-11ec-b81f-005056a2bfc1 2021-09-22T06:36:52Z 2021710 2875.36 NLEG41 Secchi disk Bente Edvardsen University of Oslo
  • Chlorophyll a samples from AeN2019706

    Event ID: 63f3d72f-4124-4821-acf5-7aea5c88846e
    Parent Event ID: 78af0aa0-1b6f-11ec-afc5-a3f13bbd5a61
    Event date: 2021-09-22T06:36:52
    Station: NLEG41
    Location: 83° 8' 34" N , 9° 38' 6" W
    Cruise number: 2021710
    Cruise name: 2021 Joint Cruise 2-2
    Sampletype: Chlorophyll a > 10 um
    Sampling protocol: Nansen legacy sampling protocol version 9 section 7.13
    Gear type: Secchi disk
    Sample depth (m): 0.00
    Bottom depth (m): 2,875.36
    Person of Interest
    Name: Anna Vader
    Email: annav@unis.no
    Institution: University Centre in Svalbard
    Show more metadata

    Chlorophyll a samples from AeN2019706

    pi_name: Anna Vader

    Abstract

    chl a filtration of water from CTD, under ice, ice-cores and meltponds. Filtered onto GFF and 10um filters


    pi_email: annav@unis.no
    projectID: The Nansen Legacy (RCN # 276730)
    pi_address: Forskningsparken, Longyearbyen
    recordedBy: Anna Vader and Miriam Marquardt
    pi_institution: UNIS
    Created: 2021-10-12T11:43:52
    Modified: 2021-10-12T11:43:52
    History: 2021-10-12T11:43:52Z: Initial read in of the log files.
    Source document: AeN_2021710_chla_AnnaVader_04edits.xlsx
    statID: 186
    end_date: 2021-09-22 00:00:00
    end_time: 06:46:36.950000
    start_date: 2021-09-22 00:00:00
    vesselName: Kronprins Haakon
    description: bucket Secchi Wencke
    endDecimalLatitude: 83.1416638166667
    endDecimalLongitude: -9.63624345
    maximumDepthInMeters: 50
    minimumDepthInMeters: 0
    filteredVolumeInMilliliters: 300
  • Phytoplankton raw cultures from AeN 2021710 Joint Cruise 2-2

    Event ID: c4c83e06-1ba2-11ec-b81f-005056a2bfc1
    Parent Event ID: 78af0aa0-1b6f-11ec-afc5-a3f13bbd5a61
    Event date: 2021-09-22T06:36:52
    Station: NLEG41
    Location: 83° 8' 34" N , 9° 38' 6" W
    Cruise number: 2021710
    Cruise name: 2021 Joint Cruise 2-2
    Sampletype: Protist diversity >10 um
    Sampling protocol: Nansen legacy sampling protocol version 9 section 9.1
    Gear type: Secchi disk
    Sample depth (m): 0.00
    Bottom depth (m): 2,875.36
    Person of Interest
    Name: Bente Edvardsen
    Email: bente.edvardsen@ibv.uio.no
    Institution: University of Oslo
    Show more metadata

    Phytoplankton raw cultures from AeN 2021710 Joint Cruise 2-2

    pi_name: Bente Edvardsen

    Abstract

    Phytoplankton raw cultures from 2021710 AeN Joint Cruise 2-2 in the Arctic basin. The cruise took place from August 24th 2021 and lasted until September 26th 2021. Samples from net hauls, CTD with vivaflow filtration, ice cores, meltponds and under ice water. Sampling done according to Nansen Legacy protocols version 9 sections 7.14, 9.1, 14.7.1, 14.6.1, 14.6.2


    pi_email: bente.edvardsen@ibv.uio.no
    projectID: The Nansen Legacy (RCN # 276730)
    pi_address: UiO, Department of Biosciences, Section for Aquatic Biology and Toxicology
    recordedBy: Wenche Eikrem; Even Garvang
    pi_institution: UiO
    Created: 2021-10-12T11:43:50
    Modified: 2021-10-12T11:43:50
    History: 2021-10-12T11:43:50Z: Initial read in of the log files.
    Event remarks: Surface 0m
    Source document: AeN_2021710_RawCultures_UiO_04edits.xlsx
    statID: 186
    end_date: 2021-09-22 00:00:00
    end_time: 06:46:36.950000
    start_date: 2021-09-22 00:00:00
    vesselName: Kronprins Haakon
    endDecimalLatitude: 83.1416638166667
    endDecimalLongitude: -9.63624345
    maximumDepthInMeters: 50
    minimumDepthInMeters: 0
  • Chlorophyll a samples from AeN2019706

    Event ID: a935247e-e17b-4d81-8ad8-a44eb99b540f
    Parent Event ID: 78af0aa0-1b6f-11ec-afc5-a3f13bbd5a61
    Event date: 2021-09-22T06:36:52
    Station: NLEG41
    Location: 83° 8' 34" N , 9° 38' 6" W
    Cruise number: 2021710
    Cruise name: 2021 Joint Cruise 2-2
    Sampletype: Chlorophyll a tot
    Sampling protocol: Nansen legacy sampling protocol version 9 section 7.13
    Gear type: Secchi disk
    Sample depth (m): 0.00
    Bottom depth (m): 2,875.36
    Person of Interest
    Name: Anna Vader
    Email: annav@unis.no
    Institution: University Centre in Svalbard
    Show more metadata

    Chlorophyll a samples from AeN2019706

    pi_name: Anna Vader

    Abstract

    chl a filtration of water from CTD, under ice, ice-cores and meltponds. Filtered onto GFF and 10um filters


    pi_email: annav@unis.no
    projectID: The Nansen Legacy (RCN # 276730)
    pi_address: Forskningsparken, Longyearbyen
    recordedBy: Anna Vader and Miriam Marquardt
    pi_institution: UNIS
    Created: 2021-10-12T11:43:52
    Modified: 2021-10-12T11:43:52
    History: 2021-10-12T11:43:52Z: Initial read in of the log files.
    Source document: AeN_2021710_chla_AnnaVader_04edits.xlsx
    statID: 186
    end_date: 2021-09-22 00:00:00
    end_time: 06:46:36.950000
    start_date: 2021-09-22 00:00:00
    vesselName: Kronprins Haakon
    description: bucket Secchi Wencke
    endDecimalLatitude: 83.1416638166667
    endDecimalLongitude: -9.63624345
    maximumDepthInMeters: 50
    minimumDepthInMeters: 0
    filteredVolumeInMilliliters: 300

NLEG34

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

    Event ID: 49dbb810-1168-11ec-afc5-a3f13bbd5a61
    Event date: 2021-09-09T12:20:15
    Station: NLEG34
    Location: 85° 44' 50" N , 2° 40' 46" W
    Cruise number: 2021710
    Cruise name: 2021 Joint Cruise 2-2
    Sampling protocol: Nansen Legacy Version 112
    Gear type: Secchi disk
    Bottom depth (m): 4,159.78
    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: 158
    end_date: 2021-09-09 00:00:00
    end_time: 12:34:54.704000
    start_date: 2021-09-09 00:00:00
    vesselName: Kronprins Haakon
    description: Secchi disk
    endDecimalLatitude: 85.74510895
    endDecimalLongitude: -2.69119513333333
    maximumDepthInMeters: 50
    minimumDepthInMeters: 0

    Child events

    Event ID Event datetime Cruise number Bottle number Bottom depth (m) Sample depth (m) Station name ref Gear Type PI Name PI Institution
    813dc35a-169c-46db-be52-469d4b2b27c4 2021-09-09T12:20:15Z 2021710 4159.78 0.00 NLEG34 Secchi disk Anna Vader University Centre in Svalbard
    62731dd2-5ff0-4cc2-b0d1-7f8da3c7490a 2021-09-09T12:20:15Z 2021710 4159.78 0.00 NLEG34 Secchi disk Anna Vader University Centre in Svalbard

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Cruise name

  • 2021 Joint Cruise 2-2

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  • (-) Secchi disk

Sample type

  • Chlorophyll a > 10 um (3)
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  • Protist diversity <10 um (3)
  • Protist diversity >10 um (2)

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