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Wintersteller, Paul; dos Santos Ferreira, Christian; Römer, Miriam; Bohrmann, Gerhard (2018): METEOR cruise M112 raw data of EM122 multibeam echosounder (bathymetry, beam time series & water column) including SVPs. MARUM - Center for Marine Environmental Sciences, University Bremen, PANGAEA, https://doi.org/10.1594/PANGAEA.892317

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Abstract:
Hydroacoustic raw data recorded during M112 between 06.11.2014 and 15.12.2014 in the eastern Mediterranean Sea. The aim of the cruise was to investigate in mud volcanoes of the Calabrian Arc in Italian waters, where 54 potential mud volcanoes have been documented while it remained unclear whether they are still active or not. Therefore, the bathymetric surveys were accompanied with investigations in the water column. Several sound velocity profiles (SVPs) were taken to correct the bathymetry. CI Citation: Paul Wintersteller (seafloor-imaging@marum.de) as responsible party for bathymetry post-processing and its products.
Description of the data source:
During the cruise M112 the Kongsberg EM122 multibeam echosounder with a nominal sounding frequency of 12 kHz was utilized. 288 beams (and up to 864 soundings in equidistant and dual swath mode) are formed for each ping with a 1°(Tx)/2°(Rx) footprint while the seafloor is detected using amplitude and phase information for each beam sounding. For further information consult https://www.km.kongsberg.com/. The EM122 was recording constantly within the permitted areas, either designated to bathymetry surveys or flare imaging-surveys. Responsible person during this cruise / PI: Paul Wintersteller (pwintersteller@marum.de) and Christian Ferreira (cferreira@marum.de).
Chief Scientist: G. Bohrmann gbohrmann@marum.de
A special thanks goes to the watch keeper during M112:
M. Wiebe, D. Praeg, C. Johansen,O. Candoni, T. Biller, W. Menapace
Related to:
Bohrmann, Gerhard (2015): Dynamic of Mud Volcanoes and Seeps in the Calabrian Accretionary Prism, Ionian Sea - Cruise No. M112 - November 06 - December 15, 2014 - Catania (Italy) - Catania (Italy). METEOR-Berichte, DFG-Senatskommission für Ozeanographie, M112, 63 pp, https://doi.org/10.2312/cr_m112
Gutscher, Marc-Andre; Kopp, Heidrun; Krastel, Sebastian; Bohrmann, Gerhard; Garlan, Thierry; Zaragosi, Sebastien; Klaucke, Ingo; Wintersteller, Paul; Loubrieu, Benoit; Le Faou, Yann; San Pedro, Laurine; Dominguez, Stephane; Rovere, Marzia; Mercier de Lepinay, Bernard; Ranero, César R; Sallarès, Valenti (2017): Active tectonics of the Calabrian subduction revealed by new multi-beam bathymetric data and high-resolution seismic profiles in the Ionian Sea (Central Mediterranean). Earth and Planetary Science Letters, 461, 61-72, https://doi.org/10.1016/j.epsl.2016.12.020
Loher, Markus; Marcon, Yann; Pape, Thomas; Römer, Miriam; Wintersteller, Paul; dos Santos Ferreira, Christian; Praeg, Daniel; Torres, Marta; Sahling, Heiko; Bohrmann, Gerhard (2018): Seafloor sealing, doming, and collapse associated with gas seeps and authigenic carbonate structures at Venere mud volcano, Central Mediterranean. Deep Sea Research Part I: Oceanographic Research Papers, 137, 76-96, https://doi.org/10.1016/j.dsr.2018.04.006
Wintersteller, Paul; dos Santos Ferreira, Christian (2018): Gridded composite high resolution bathymetry of a subset from the Calabrian Arc - M112, POS499. MARUM - Center for Marine Environmental Sciences, University Bremen, PANGAEA, https://doi.org/10.1594/PANGAEA.894671
Coverage:
Median Latitude: 37.842055 * Median Longitude: 16.905720 * South-bound Latitude: 37.488580 * West-bound Longitude: 16.207430 * North-bound Latitude: 38.195530 * East-bound Longitude: 17.604010
Date/Time Start: 2014-11-06T00:00:00 * Date/Time End: 2014-12-12T00:00:00
Event(s):
M112-track * Latitude Start: 37.488580 * Longitude Start: 16.207430 * Latitude End: 38.195530 * Longitude End: 17.604010 * Date/Time Start: 2014-11-06T00:00:00 * Date/Time End: 2014-12-12T00:00:00 * Campaign: M112/1 * Basis: Meteor (1986) * Method/Device: Underway cruise track measurements (CT) * Comment: Track of M112/1 and M112/2
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1File nameFile nameWintersteller, Paul
2File formatFile formatWintersteller, Paul
3File sizeFile sizekByteWintersteller, Paul
4Uniform resource locator/link to fileURL fileWintersteller, Paul
Size:
9328 data points

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