Creator/Principal investigator(s)
Anna Wåhlin
- University of Gothenburg, Department of Marine Sciences
Description
Variable List:
Date and time (UTC)
Latitude (decimal degree)
Longitude (decimal degree)
Pressure (dBar)
Absolute salinity S_A (g/kg), calculated according to www.teos-10.org<http://www.teos-10.org>
Conservative temperature (degrees), calculated according to www.teos-10.org<http://www.teos-10.org>
Dissolved oxygen (ml/l)
Matlab time (numeric)
Language
English
Research principal
Principal's reference number
NBP011
NBP009
Responsible department/unit
Department of Marine Sciences, Marine Infrastructure
Contributor(s)
Øyvind Hegrenæs - Kongsberg Underwater Technology, LLC
Filip Stedt - University of Gothenburg, Department of Marine Sciences
Johan Rolandsson - EcoWorks AB
Mark Symons - MMT (UK) Limited, Operations
Aleksandra Mazur - University of Gothenburg, Department of Marine Sciences
... Show more..Funding 1
-
Funding agency:
Swedish Foundation for Strategic Research, project: Swedish Maritime Robotics Centre (SMarC)
- Funding agency's reference number: IRC15-0046
Funding 2
-
Funding agency:
National Science Foundation, Office of Polar Programs
- Funding agency's reference number: 1929991, 1738942
Funding 3
-
Funding agency:
Natural Environment Research Council
- Funding agency's reference number: NE/S006419/1, NE/S006664/1
Data contains personal data
No
Time period(s) investigated
2019-01-30 – 2019-03-14
Geographic spread
Geographic location: Antarctica
Geographic description: Amundsen Sea, West Antarctica, including partway under Thwaites Glacier.
A. K. Wåhlin, An AUV underneath the ‘Doomsday glacier’: Revealing pathways and modification of warm water flowing beneath Thwaites ice shelf, West Antarctica. Presented at the 2020 IEEE OES Autonomous Underwater Vehicle Symposium, St. Johns, NL, Canada, September 30-October 2, 2020.
:
International Thwaites Glacier Collaboration. (2019). Nathaniel B. Palmer : Cruise NBP1902. Version 1.0. Rolling Deck to Repository (R2R).
DOI:
https://doi.org/10.7284/908147
A. K. Wåhlin, A. Graham, K. A. Hogan, B. Y. Queste, L. Boehme, R. Larter, E. Pettit, J. Wellner and K. J. Heywood, Pathways and modification of warm water flowing beneath Thwaites Ice Shelf, West Antarctica. Science Advances 7, eabd7254 (2021).
DOI:
https://doi.org/10.1126/sciadv.abd7254
If you have published anything based on these data, please notify us with a reference to your publication(s). If you are responsible for the catalogue entry, you can update the metadata/data description in DORIS.
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Associated documentation
Description
AUV mission 009 from NBP1902.
The mission went partway (0.6 km) underneath Thwaites glacier.
AUV mission 011 from NBP1902.
The mission went partway (3 km) underneath Thwaites glacier.
The autonomous underwater vehicle 'Ran' is a Kongsberg Hugin AUV depth-rated to 3000 m. It is equipped with a Honeywell Hg9900 inertial navigation unit, aided with Nortek 500 kHz upward- and downward-looking doppler velocity loggers (DVL). Navigation was also aided by deploying several underwater transponders (UT
Citation
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Data format / data structure
Numeric
Text
Creator/Principal investigator(s)
Anna Wåhlin
- University of Gothenburg, Department of Marine Sciences
Time period(s) investigated
2019-02-03 – 2019-03-09
Variables
8