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Nansen Legacy Sub-bottom profiling and bathymetry mapping
Event ID: 57297add-d2c6-11e8-bcf3-005056c00001
Event date: 2018-10-17T05:57:00
Location: 80° 10' 28" N , 8° 9' 19" E
Cruise number: 2018710
Cruise name: 2018 Paleo Cruise
Gear type: SBP300

Person of Interest

Name: Katrine Husum, Tom Arne Rydningen, Matthias Forwick
Email: katrine.husum@npolar.no, tom.a.rydningen@uit.no, matthias.forwick@uit.no
Institution: Norwegian Polar Institute, University of Tromsø, University of Tromsø

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Nansen Legacy Sub-bottom profiling and bathymetry mapping
pi_name: Katrine Husum/Tom Arne Rydningen/Matthias Forwick
Abstract
The listed data contains all the seismic profiles acquired during the Nansen paleo-cruise. Two systems were used: the Topas40 and SBP300. These use a linear FM-pulse with swept frequencies from 2 to 10 kHz (Topas) and 2.5 to 7.5 kHz (SBP300). Both systems produces a .RAW and .SGY-file during acquisition. The on-the-fly processing was kept to a minimum for both systems; only a matched filter was applied for the Topas, and a manual Time Varying Gain (TVG) for the display of both systems. It is recommended the .RAW-files are re-processed if areas of particular interest are to be studied in the future. Note that .raw- and .sgy lines have identical names for the Topas system, while they are sligthly different for the SBP300 system; the generation of sgy-files are delayed 2-3 seconds, and some .raw-files are split into several .sgy-files. Please look up the line log in the cruise report for further details.

pi_email: tom.a.rydningen@uit.no
projectID: The Nansen Legacy (RCN #276730)
pi_address: Norwegian Polar Institute, PO Box 6606, NO-9296 Tromsø
recordedBy: Tom Arne Rydningen
pi_institution: Norwegian Polar Institute/UiT - The arctic university of Norway
Created: 2018-11-05T13:39:43
Modified: 2021-08-12T09:41:25
History: 2018-11-05T13:39:43Z: Initial read in of the log files. 2018-11-05T16:10:57Z: Rewriting wrongly inherited fields 2021-08-12T07:26:17Z: Standardising PI names 2021-08-12T09:41:25Z: Standardising PI email and institutions
Event remarks: Transit to YP3.
Source document: AeN_2018710_Bath_Tom.xlsx
Location: Upper continental slope
end_date: 2018-10-17 00:00:00
end_time: 05:58:00
dataFilename: 20181017055746.sgy (SBP)
endDecimalLatitude: 80.1746485555556
endDecimalLongitude: 8.15455227777778
shipSpeedInMetersPerSecond: 3.6
Nansen Legacy Sub-bottom profiling and bathymetry mapping
Event ID: 572979be-d2c6-11e8-bcf3-005056c00001
Event date: 2018-09-29T20:22:00
Location: 78° 52' 31" N , 35° 19' 46" E
Cruise number: 2018710
Cruise name: 2018 Paleo Cruise
Gear type: Topas40

Person of Interest

Name: Katrine Husum, Tom Arne Rydningen, Matthias Forwick
Email: katrine.husum@npolar.no, tom.a.rydningen@uit.no, matthias.forwick@uit.no
Institution: Norwegian Polar Institute, University of Tromsø, University of Tromsø

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Nansen Legacy Sub-bottom profiling and bathymetry mapping
pi_name: Katrine Husum/Tom Arne Rydningen/Matthias Forwick
Abstract
The listed data contains all the seismic profiles acquired during the Nansen paleo-cruise. Two systems were used: the Topas40 and SBP300. These use a linear FM-pulse with swept frequencies from 2 to 10 kHz (Topas) and 2.5 to 7.5 kHz (SBP300). Both systems produces a .RAW and .SGY-file during acquisition. The on-the-fly processing was kept to a minimum for both systems; only a matched filter was applied for the Topas, and a manual Time Varying Gain (TVG) for the display of both systems. It is recommended the .RAW-files are re-processed if areas of particular interest are to be studied in the future. Note that .raw- and .sgy lines have identical names for the Topas system, while they are sligthly different for the SBP300 system; the generation of sgy-files are delayed 2-3 seconds, and some .raw-files are split into several .sgy-files. Please look up the line log in the cruise report for further details.

pi_email: tom.a.rydningen@uit.no
projectID: The Nansen Legacy (RCN #276730)
pi_address: Norwegian Polar Institute, PO Box 6606, NO-9296 Tromsø
recordedBy: Tom Arne Rydningen
pi_institution: Norwegian Polar Institute/UiT - The arctic university of Norway
Created: 2018-11-05T13:39:42
Modified: 2021-08-12T09:41:25
History: 2018-11-05T13:39:42Z: Initial read in of the log files. 2018-11-05T16:10:57Z: Rewriting wrongly inherited fields 2021-08-12T07:26:17Z: Standardising PI names 2021-08-12T09:41:25Z: Standardising PI email and institutions
Event remarks: Transit to P4.
Source document: AeN_2018710_Bath_Tom.xlsx
Location: Olga Strait (east of Svalbard)
end_date: 2018-09-30 00:00:00
end_time: 01:40:00
dataFilename: 20180929202238.sgy
endDecimalLatitude: 79.6461461666667
endDecimalLongitude: 32.9781470555556
shipSpeedInMetersPerSecond: 3.6
Nansen Legacy Sub-bottom profiling and bathymetry mapping
Event ID: 88bbf163-65c9-11e9-89d6-a0481c9e7d26
Event date: 2018-10-05T18:17:00
Location: 80° 36' 4" N , 29° 59' 10" E
Cruise number: 2018710
Cruise name: 2018 Paleo Cruise
Gear type: Topas40

Person of Interest

Name: Katrine Husum, Tom Arne Rydningen, Matthias Forwick
Email: katrine.husum@npolar.no, tom.a.rydningen@uit.no, matthias.forwick@uit.no
Institution: Norwegian Polar Institute, University of Tromsø, University of Tromsø

Show more metadata

Nansen Legacy Sub-bottom profiling and bathymetry mapping
pi_name: Katrine Husum/Tom Arne Rydningen/Matthias Forwick
Abstract
The listed data contains all the seismic profiles acquired during the Nansen paleo-cruise. Two systems were used: the Topas40 and SBP300. These use a linear FM-pulse with swept frequencies from 2 to 10 kHz (Topas) and 2.5 to 7.5 kHz (SBP300). Both systems produces a .RAW and .SGY-file during acquisition. The on-the-fly processing was kept to a minimum for both systems; only a matched filter was applied for the Topas, and a manual Time Varying Gain (TVG) for the display of both systems. It is recommended the .RAW-files are re-processed if areas of particular interest are to be studied in the future. Note that .raw- and .sgy lines have identical names for the Topas system, while they are sligthly different for the SBP300 system; the generation of sgy-files are delayed 2-3 seconds, and some .raw-files are split into several .sgy-files. Please look up the line log in the cruise report for further details.

pi_email: tom.a.rydningen@uit.no
projectID: The Nansen Legacy (RCN #276730)
pi_address: Norwegian Polar Institute, PO Box 6606, NO-9296 Tromsø
recordedBy: Tom Arne Rydningen
pi_institution: Norwegian Polar Institute/UiT - The arctic university of Norway
Created: 2019-04-23T13:13:06
Modified: 2021-08-12T09:41:25
History: 2019-04-23T13:13:06Z: New sample used to split gear type in two from Topas40, SBP300 2021-08-12T07:26:17Z: Standardising PI names 2021-08-12T09:41:25Z: Standardising PI email and institutions
Event remarks: Inner part of Kvitøya Trough. EM710 line 170.
Source document: Manual input
Location: Inner part of Kvitøya Trough
end_date: 2018-10-05 00:00:00
end_time: 18:22:00
dataFilename: 20181005181703_000.sgy (Topas), 20181005181749.sgy /181749 (SBP)
endDecimalLatitude: 80.6045849722222
endDecimalLongitude: 29.9333097777778
shipSpeedInMetersPerSecond: 3.6
Establishing reference values of natural variations of sea ice in the Northern Barents Sea
Event ID: 18c7483e-c3f5-11e8-a5f0-005056a2f54a
Parent Event ID: 73066ec2-c5a0-11e8-a5f0-005056a2f54a
Event date: 2018-09-28T18:04:00
Station: NPAL04
Location: 77° 54' 39" N , 31° 17' 46" E
Cruise number: 2018710
Cruise name: 2018 Paleo Cruise
Sampletype: IP25
Sampling protocol: Nansen Legacy sampling protocols version 3 section 17.1.1.1.4
Gear type: Multicorer
Bottom depth (m): 232.17

Person of Interest

Name: Katrine Husum
Email: katrine.husum@npolar.no
Institution: Norwegian Polar Institute

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Establishing reference values of natural variations of sea ice in the Northern Barents Sea
pi_name: Katrine Husum
Abstract
During the last decades the Arctic has been exposed to large climate changes, e.g. increasing temperatures and reduced summer sea-ice cover. Sea-ice cover is also going through a regime shift from thick perennial multiyear ice to an increasingly seasonal sea ice cover in the Arctic Ocean. Yet little is still known of the both the short- and long-term effects on the climate-ocean systems. The aim of this project is to assess Arctic ocean responses to climate change both within the present time and on longer timescales (the past two millennia and the Early Holocene) by using multi-proxy records (HBIs, diatoms) to establish baseline values for natural variations of sea-ice in the regional climate-ocean system.

pi_email: katrine.husum@npolar.no
projectID: The Nansen Legacy (RCN #276730)
pi_address: Norwegian Polar Institute, PO Box 6606, NO-9296 Tromsø
recordedBy: Katrine Husum
pi_institution: Norwegian Polar Institute
Created: 2018-11-05T13:39:03
Modified: 2021-08-12T09:36:18
History: 2018-11-05T13:39:03Z: Initial read in of the log files. 2018-11-05T16:10:43Z: Rewriting wrongly inherited fields 2021-08-12T09:36:18Z: Standardising PI email and institutions
Source document: 2018710 IP25 Husum.xlsx
statID: 4
recordNumber: KH18-10-4-MC1-A
sedimentCoreMaximumDepthInCentiMeters: 41
sedimentCoreMinimumDepthInCentiMeters: 40
Dinocysts
Event ID: e39441b8-c3f3-11e8-a5f0-005056a2f54a
Parent Event ID: 73066ec2-c5a0-11e8-a5f0-005056a2f54a
Event date: 2018-09-28T18:04:00
Station: NPAL04
Location: 77° 54' 39" N , 31° 17' 46" E
Cruise number: 2018710
Cruise name: 2018 Paleo Cruise
Sampletype: Dinocysts
Sampling protocol: Nansen Legacy sampling protocols version 3 section 17.1.1.1.4
Gear type: Multicorer
Bottom depth (m): 232.17

Person of Interest

Name: Stijn De Schepper
Email: stde@norceresearch.no
Institution: NORCE Norwegian Research Centre AS

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Dinocysts
pi_name: Stijn De Schepper
Abstract
Sea ice proxy

pi_email: stde@norceresearch.no
projectID: aDNAPROX (811264)
pi_address: Nygårdsgaten, XX, Bergen
recordedBy: Sunniva Rutledal
pi_institution: NORCE Klima (Bergen)
Created: 2018-11-05T13:39:01
Modified: 2021-08-12T12:39:43
History: 2018-11-05T13:39:01Z: Initial read in of the log files. 2018-11-05T16:10:41Z: Rewriting wrongly inherited fields 2021-08-12T12:39:43Z: Standardising PI email and institutions
Source document: 2018710 aDNAPROX Dinocysts-sampling.xlsx
statID: 4
recordNumber: KH18-10-4-MC1-A
sedimentCoreMaximumDepthInCentiMeters: 18
sedimentCoreMinimumDepthInCentiMeters: 17
Dinocysts
Event ID: d1d9326c-c3f3-11e8-a5f0-005056a2f54a
Parent Event ID: 73066ec2-c5a0-11e8-a5f0-005056a2f54a
Event date: 2018-09-28T18:04:00
Station: NPAL04
Location: 77° 54' 39" N , 31° 17' 46" E
Cruise number: 2018710
Cruise name: 2018 Paleo Cruise
Sampletype: Dinocysts
Sampling protocol: Nansen Legacy sampling protocols version 3 section 17.1.1.1.4
Gear type: Multicorer
Bottom depth (m): 232.17

Person of Interest

Name: Stijn De Schepper
Email: stde@norceresearch.no
Institution: NORCE Norwegian Research Centre AS

Show more metadata

Dinocysts
pi_name: Stijn De Schepper
Abstract
Sea ice proxy

pi_email: stde@norceresearch.no
projectID: aDNAPROX (811264)
pi_address: Nygårdsgaten, XX, Bergen
recordedBy: Sunniva Rutledal
pi_institution: NORCE Klima (Bergen)
Created: 2018-11-05T13:39:01
Modified: 2021-08-12T12:39:43
History: 2018-11-05T13:39:01Z: Initial read in of the log files. 2018-11-05T16:10:41Z: Rewriting wrongly inherited fields 2021-08-12T12:39:43Z: Standardising PI email and institutions
Source document: 2018710 aDNAPROX Dinocysts-sampling.xlsx
statID: 4
recordNumber: KH18-10-4-MC1-A
sedimentCoreMaximumDepthInCentiMeters: 13
sedimentCoreMinimumDepthInCentiMeters: 12
Dinocysts
Event ID: 50e0e7d0-c3f4-11e8-a5f0-005056a2f54a
Parent Event ID: 73066ec2-c5a0-11e8-a5f0-005056a2f54a
Event date: 2018-09-28T18:04:00
Station: NPAL04
Location: 77° 54' 39" N , 31° 17' 46" E
Cruise number: 2018710
Cruise name: 2018 Paleo Cruise
Sampletype: Dinocysts
Sampling protocol: Nansen Legacy sampling protocols version 3 section 17.1.1.1.4
Gear type: Multicorer
Bottom depth (m): 232.17

Person of Interest

Name: Stijn De Schepper
Email: stde@norceresearch.no
Institution: NORCE Norwegian Research Centre AS

Show more metadata

Dinocysts
pi_name: Stijn De Schepper
Abstract
Sea ice proxy

pi_email: stde@norceresearch.no
projectID: aDNAPROX (811264)
pi_address: Nygårdsgaten, XX, Bergen
recordedBy: Sunniva Rutledal
pi_institution: NORCE Klima (Bergen)
Created: 2018-11-05T13:39:01
Modified: 2021-08-12T12:39:43
History: 2018-11-05T13:39:01Z: Initial read in of the log files. 2018-11-05T16:10:41Z: Rewriting wrongly inherited fields 2021-08-12T12:39:43Z: Standardising PI email and institutions
Source document: 2018710 aDNAPROX Dinocysts-sampling.xlsx
statID: 4
recordNumber: KH18-10-4-MC1-A
sedimentCoreMaximumDepthInCentiMeters: 46
sedimentCoreMinimumDepthInCentiMeters: 45
Dinocysts
Event ID: 015c00c8-c3f4-11e8-a5f0-005056a2f54a
Parent Event ID: 73066ec2-c5a0-11e8-a5f0-005056a2f54a
Event date: 2018-09-28T18:04:00
Station: NPAL04
Location: 77° 54' 39" N , 31° 17' 46" E
Cruise number: 2018710
Cruise name: 2018 Paleo Cruise
Sampletype: Dinocysts
Sampling protocol: Nansen Legacy sampling protocols version 3 section 17.1.1.1.4
Gear type: Multicorer
Bottom depth (m): 232.17

Person of Interest

Name: Stijn De Schepper
Email: stde@norceresearch.no
Institution: NORCE Norwegian Research Centre AS

Show more metadata

Dinocysts
pi_name: Stijn De Schepper
Abstract
Sea ice proxy

pi_email: stde@norceresearch.no
projectID: aDNAPROX (811264)
pi_address: Nygårdsgaten, XX, Bergen
recordedBy: Sunniva Rutledal
pi_institution: NORCE Klima (Bergen)
Created: 2018-11-05T13:39:01
Modified: 2021-08-12T12:39:43
History: 2018-11-05T13:39:01Z: Initial read in of the log files. 2018-11-05T16:10:41Z: Rewriting wrongly inherited fields 2021-08-12T12:39:43Z: Standardising PI email and institutions
Source document: 2018710 aDNAPROX Dinocysts-sampling.xlsx
statID: 4
recordNumber: KH18-10-4-MC1-A
sedimentCoreMaximumDepthInCentiMeters: 24
sedimentCoreMinimumDepthInCentiMeters: 23
Nansen paleocruise
Event ID: 996f0ed6-c58a-11e8-a5f0-005056a2f54a
Parent Event ID: 812e900d-c349-11e8-9484-005056c00001
Event date: 2018-09-28T18:04:00
Station: NPAL04
Location: 77° 54' 39" N , 31° 17' 46" E
Cruise number: 2018710
Cruise name: 2018 Paleo Cruise
Sampletype: Multicore
Sampling protocol: Nansen Legacy sampling protocols version 3 section 17.1
Gear type: Multicorer
Bottom depth (m): 232.17

Person of Interest

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Nansen paleocruise
pi_name: Katrine Husum
Abstract
This cruise is part of the Nansen Legacy project which will investigate climate and ecosystem change of the Barents Sea and adjacent Arctic Basin. These areas are changing rapidly, e.g. decreasing sea ice distribution and thickness. The project will be an integrated arctic perspective from physical processes to living resources and from understanding the past to predicting the future. This cruise is part of research focus 1 (RF1) “Natural drivers”, subtask T1-3.1. RF1 aims to improve our understanding of the physical climate system in this region. This knowledge is a fundamental building block for any sustainable management plan. Subtask T1-3.1 will investigate the natural variability and ranges of sea ice cover and Atlantic Water through flow in the Barents Sea. The Barents Sea and Arctic climates in general comprise a strong component of natural variability. For any attempt to project and predict future changes in this environment, it is important to understand the range of this variability, its evolution over time, and its responsiveness to external drivers. The paleoclimate records provide this strongly needed insight and will enable assessment of the changes associated with prior intervals where sea ice cover was less and temperatures were higher than those experienced in the recent past were when instrumental and observational records were obtained.

pi_email: katrine.husum@npolar.no
projectID: The Nansen Legacy (RCN #276730)
pi_address: Norwegian Polar Institute, PO Box 6606, NO-9296 Tromsø
recordedBy: Katrine Husum
pi_institution: Norwegian Polar Institute
Created: 2018-11-05T13:39:29
Modified: 2018-11-05T16:10:50
History: 2018-11-05T13:39:29Z: Initial read in of the log files. 2018-11-05T16:10:50Z: Rewriting wrongly inherited fields
Source document: AeN_KH18_sediment cores corrected parents 171018.xlsx
statID: 4
recordNumber: KH18-10-04- MC1 B
sedimentCoreLengthInMeters: 0.51
Nansen Legacy Sub-bottom profiling and bathymetry mapping
Event ID: 57297acb-d2c6-11e8-bcf3-005056c00001
Event date: 2018-10-16T09:43:00
Location: 81° 20' 40" N , 20° 32' 32" E
Cruise number: 2018710
Cruise name: 2018 Paleo Cruise
Gear type: SBP300

Person of Interest

Name: Katrine Husum, Tom Arne Rydningen, Matthias Forwick
Email: katrine.husum@npolar.no, tom.a.rydningen@uit.no, matthias.forwick@uit.no
Institution: Norwegian Polar Institute, University of Tromsø, University of Tromsø

Show more metadata

Nansen Legacy Sub-bottom profiling and bathymetry mapping
pi_name: Katrine Husum/Tom Arne Rydningen/Matthias Forwick
Abstract
The listed data contains all the seismic profiles acquired during the Nansen paleo-cruise. Two systems were used: the Topas40 and SBP300. These use a linear FM-pulse with swept frequencies from 2 to 10 kHz (Topas) and 2.5 to 7.5 kHz (SBP300). Both systems produces a .RAW and .SGY-file during acquisition. The on-the-fly processing was kept to a minimum for both systems; only a matched filter was applied for the Topas, and a manual Time Varying Gain (TVG) for the display of both systems. It is recommended the .RAW-files are re-processed if areas of particular interest are to be studied in the future. Note that .raw- and .sgy lines have identical names for the Topas system, while they are sligthly different for the SBP300 system; the generation of sgy-files are delayed 2-3 seconds, and some .raw-files are split into several .sgy-files. Please look up the line log in the cruise report for further details.

pi_email: tom.a.rydningen@uit.no
projectID: The Nansen Legacy (RCN #276730)
pi_address: Norwegian Polar Institute, PO Box 6606, NO-9296 Tromsø
recordedBy: Tom Arne Rydningen
pi_institution: Norwegian Polar Institute/UiT - The arctic university of Norway
Created: 2018-11-05T13:39:43
Modified: 2021-08-12T09:41:25
History: 2018-11-05T13:39:43Z: Initial read in of the log files. 2018-11-05T16:10:57Z: Rewriting wrongly inherited fields 2021-08-12T07:26:17Z: Standardising PI names 2021-08-12T09:41:25Z: Standardising PI email and institutions
Event remarks: Transit to YP3.
Source document: AeN_2018710_Bath_Tom.xlsx
Location: Upper continental slope
end_date: 2018-10-16 00:00:00
end_time: 10:44:00
dataFilename: 20181016094347.sgy /41 (SBP)
endDecimalLatitude: 81.2689092777778
endDecimalLongitude: 19.8794638055556
shipSpeedInMetersPerSecond: 3.6

Person of interest

Institution

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Abstract

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Abstract

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Abstract

Establishing reference values of natural variations of sea ice in the Northern Barents Sea

Establishing reference values of natural variations of sea ice in the Northern Barents Sea

Abstract

Dinocysts

Dinocysts

Abstract

Dinocysts

Dinocysts

Abstract

Dinocysts

Dinocysts

Abstract

Dinocysts

Dinocysts

Abstract

Nansen paleocruise

Nansen paleocruise

Abstract

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Abstract

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Cruise name

Gear Type

Sample type

Sample depth (m)

Station name

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Nansen Legacy Sub-bottom profiling and bathymetry mapping

Abstract

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Abstract

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Abstract

Establishing reference values of natural variations of sea ice in the Northern Barents Sea

Abstract

Dinocysts

Abstract

Dinocysts

Abstract

Dinocysts

Abstract

Dinocysts

Abstract

Nansen paleocruise

Abstract

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Abstract

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Cruise name

Gear Type

Sample type

Sample depth (m)