Eisermann, Jan Oliver; Wilckens, Henriette; Krastel, Sebastian; Uenzelmann-Neben, Gabriele; Wölfl, Anne-Cathrin: Water column raw data (Kongsberg EM 124 entire dataset) of RV MARIA S. MERIAN during cruise MSM138 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.986854 (dataset in review)
Abstract:
Raw water column data were collected aboard RV MARIA S. MERIAN during cruise MSM138 using a Kongsberg EM 124 multibeam echosounder. The expedition took place during 2025-06-16 – 2025-07-22 from Reykjavik (Iceland) to Reykjavik (Iceland) in the North Atlantic. The aim of MSM138 has been to study variations in flow paths and intensities of Iceland Strait Overflow Water (ISOW) in response to a) uplift/subsidence of the Greenland Scotland Ridge (GSR), and b) climate variability. An additional aim was the compilation of an input dataset for the numerical simulation of the overflow. Data were recorded within the Danish EEZ (Faeroe) and the Icelandic EEZ. 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 Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, provision of the data is supported by the DAM Project Underway Research Data and published according to the FAIR principles.
Related to:
Eisermann, Jan Oliver; Wilckens, Henriette; Krastel, Sebastian; Uenzelmann-Neben, Gabriele; Wölfl, Anne-Cathrin (2025): Multibeam bathymetry raw data (Kongsberg EM 124 entire dataset) of RV MARIA S. MERIAN during cruise MSM138 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.986853
Uenzelmann-Neben, Gabriele (2025): Iceland Faroe Ridge overflow: outstanding high-resolution chronicle of Cenozoic tectonic, climatic and oceanographic changes in the northern North Atlantic Ocean, Cruise No. MSM 138, 16.06.2025 - 22.07.2025, Reykjavik (Iceland) - Reykjavik (Iceland). MARIA S. MERIAN-Berichte, Begutachtungspanel Forschungsschiffe, MSM138, 43 pp, https://doi.org/10.48433/cr_msm138
Project(s):
DAM Underway Research Data (DAM_Underway)
Coverage:
Median Latitude: 63.091250 * Median Longitude: -20.518000 * South-bound Latitude: 63.085100 * West-bound Longitude: -20.575000 * North-bound Latitude: 63.097400 * East-bound Longitude: -20.461000
Date/Time Start: 2025-06-17T06:53:43 * Date/Time End: 2025-07-21T15:08:52
Minimum Elevation: -601.0 m * Maximum Elevation: -601.0 m
Event(s):
MSM138_0_Underway-4 * Latitude Start: 63.097400 * Longitude Start: -20.461000 * Latitude End: 63.085100 * Longitude End: -20.575000 * Date/Time Start: 2025-06-17T06:53:43 * Date/Time End: 2025-07-21T15:08:52 * Elevation: -601.0 m * O2A Registry URI: https://registry.o2a-data.de/items/12180 * Campaign: MSM138 (IFR Overflow) * Basis: Maria S. Merian * Method/Device: EM124 multibeam echosounder (EM124) * Comment: Event shows start/end point (date/time & coordinates) of first/last data record using Kongsberg EM 124 multibeam echosounder during cruise MSM138
Comment:
These data should not be used for navigational purposes.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Eisermann, Jan Oliver | |||
| 2 | Binary Object | Binary | Eisermann, Jan Oliver | |||
| 3 | Binary Object (Media Type) | Binary (Type) | Eisermann, Jan Oliver | |||
| 4 | Binary Object (File Size) | Binary (Size) | Bytes | Eisermann, Jan Oliver | ||
| 5 | Kongsberg datagram raw file name | Datagram rfn | Eisermann, Jan Oliver | Extracted from file |
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:
3322 data points
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