Blandin, Jérome (2009): Physical oceanography measurements at the Håkon Mosby mud volcano (LOOME) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.757577, In supplement to: Feseker, Tomas; Boetius, Antje; Wenzhöfer, Frank; Blandin, Jérome; Olu, Karine; Yoerger, Dana; Camilli, Rich; German, Christopher R; de Beer, Dirk (2014): Eruption of a deep-sea mud volcano triggers rapid sediment movement. Nature Communications, 5, 5385, https://doi.org/10.1038/ncomms6385
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Abstract:
The deployment of LOOME was performed by lowering the LOOME frame by winch, followed by positioning of the surface sensors across the most active site by ROV. The frame was placed on an inactive slab of hydrates, eastwards and adjacent to the hot spot. As part of the LOOME-frame Sun & Sea multi parameter probe CTD 60M was deployed approximately 3 m above the seafloor. The device was rated to 2000 m water depth. As energy supply a DeepSea Power & Light SeaBattery (12V) was used, which allows a run time of the CTD 60M of more than a year. The memory capacity of the probe is sufficient to allow data storage for more than a year as well, applying a time resolution of better than one measurement per minute. The probe was configured to start running when the energy supply is connected and a magnetic switch is closed. An LED on top of CTD is indicating the current state of the probe. The major aim was to record the temperature and pressure regime in the bottom water at the Håkon Mosby Mud Volcano.
Project(s):
Funding:
Coverage:
Latitude: 72.005400 * Longitude: 14.726012
Date/Time Start: 2009-07-22T17:30:02 * Date/Time End: 2010-09-29T09:40:00
Minimum DEPTH, water: 0.11 m * Maximum DEPTH, water: 1252.62 m
Event(s):
LOOME_frame * Latitude: 72.005400 * Longitude: 14.726010 * Date/Time Start: 2009-07-25T00:00:00 * Date/Time End: 2010-12-31T00:00:00 * Elevation: -1263.0 m * Location: Håkon Mosby Mud Volcano * Method/Device: Mooring (long time) (MOORY) * Comment: deployed in 2009 during the Polarstern cruise ARK-XXIV/2; recovered in 2010 during the Maria S. Marian cruise MSM16-2; CDT, sonar, RCM, and the centralized data storage for other LOOME components were mounted the LOOME frame
Comment:
Depth calculated from pressure.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | DATE/TIME | Date/Time | Geocode | |||
| 3 | LATITUDE | Latitude | Geocode | |||
| 4 | LONGITUDE | Longitude | Geocode | |||
| 5 | DEPTH, water | Depth water | m | Geocode | ||
| 6 | Pressure, water | Press | dbar | Blandin, Jérome | CTD | |
| 7 | Temperature, water | Temp | °C | Blandin, Jérome | CTD | |
| 8 | Conductivity | Cond | mS/cm | Blandin, Jérome | CTD |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
93675 data points
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