Schneider von Deimling, Jens; Strassburger, Chris; Thamm, Viktoria; Schnabel, Michael: Water column raw data (Kongsberg EM712 entire dataset) of RV MARIA S. MERIAN during cruise MSM137 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.986856 (dataset in review)
Abstract:
Raw multibeam bathymetry data were collected aboard RV MARIA S. MERIAN during cruise MSM137 using a Kongsberg EM 712 multibeam echosounder. The expedition took place during 2025-05-10 – 2025-06-13 from Reykjavik (Iceland) to Reykjavik (Iceland) in the North Atlantic. The aim of M137 was to apply enhanced geophysical methods in order to image and identify sills on a detailed scale. Magmatic intrusions are widespread all over the globe. Recently, the impact of sills and dikes onto sedimentary basins is discussed intensly, e.g. for contact-metamorphism and venting of methane. Even global climate anomalies were recently linked to regional sill emplacements and associated outbursts of methane into the atmosphere. Data were recorded within the Norwegian EEZ including Svalbard. Sound velocity profiles (SVP) were applied on the data for calibration. Please see environmental data and the cruise report for details. The data are unprocessed and can therefore contain incorrect depth measurements (artifacts) if not further processed. Note that refraction errors may occur when no proper SVP is applied. Data acquisition was done by BGR and CAU, provision of the data is supported by the DAM Project Underway Research Data and published according to the FAIR principles.
Related to:
Schnabel, Michael; Barckhausen, Udo; Behrens, Thomas; Bellenberg, Stephanie; Belleville, Morgane; Bohlen, Thomas; Demir, Ümit; Ebert, Timo; Ehrhardt, Axel; Engels, Martin; Kołodziejska, Lilianna; Kuckuck, Jan; Herbst, René; Heyde, Ingo; Schauer, Michael; Schneider von Deimling, Jens; Schramm, Bettina; Schwer, Felix; Steinborn, Peter; Straßburger, Chris; Thamm, Viktoria (2025): Magmatic Intrusions in the Barents Sea: Geophysical characterization of shallow magmatic systems and impact on sedimentary basins, Cruise No. MSM137, May 10, 2025 - June 13, 2025, Reykjavik (Iceland) - Reykjavik (Iceland). MARIA S. MERIAN-Berichte, Begutachtungspanel Forschungsschiffe, MSM137, 102 pp, https://doi.org/10.48433/cr_msm137
Schneider von Deimling, Jens; Strassburger, Chris; Thamm, Viktoria; Schnabel, Michael; Wölfl, Anne-Cathrin: Multibeam bathymetry raw data (Kongsberg EM712 entire dataset) of RV MARIA S. MERIAN during cruise MSM137 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.986855
Coverage:
Median Latitude: 74.640257 * Median Longitude: 20.457519 * South-bound Latitude: 73.170811 * West-bound Longitude: 14.818388 * North-bound Latitude: 76.631142 * East-bound Longitude: 25.810696
Date/Time Start: 2025-05-14T13:41:48 * Date/Time End: 2025-06-08T00:42:26
Minimum ELEVATION: -826.7518 m a.s.l. * Maximum ELEVATION: -46.9212 m a.s.l.
Event(s):
MSM137_0_Underway-4 * Latitude Start: 73.170800 * Longitude Start: 15.003200 * Latitude End: 76.190200 * Longitude End: 20.141000 * Date/Time Start: 2025-05-14T13:41:48 * Date/Time End: 2025-06-08T01:07:30 * Elevation Start: -940.0 m * Elevation End: -200.0 m * O2A Registry URI: https://registry.o2a-data.de/items/7594 * Campaign: MSM137 (MIBAS) * Basis: Maria S. Merian * Method/Device: EM712 multibeam echosounder (EM712) * Comment: Event shows start/end point (date/time & coordinates) of first/last data record using Kongsberg EM 712 multibeam echosounder during cruise MSM137
Comment:
These data should not be used for navigational purposes.
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 1 (ProcLevel1)
Size:
20448 data points
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