PANGAEA_993545 Multibeam bathymetry raw data (Kongsberg EM 122 entire dataset) of RV MARIA S. MERIAN during cruise MSM101 Schneider, Ralph R; Gross, Felix; Brembach, Kerstin; Kallinich, Nina; Lange, Dorothea; Martinez-Bautista, Orlando; Supka, Ruth; Vesely, Ivan Multibeam bathymetry raw data (Kongsberg EM 122 entire dataset) of RV MARIA S. MERIAN during cruise MSM101 2026-08-17 PANGAEA Dataset https://doi.pangaea.de/10.1594/PANGAEA.993545 Investigator Ralph R Schneider ralph.schneider@ifg.uni-kiel.de Earth Science Event label Binary Object Binary Object (Media Type) Binary Object (File Size) Binary Object (MD5 Hash) Kongsberg datagram raw file name File content Data file recording duration Data file recording distance Ship speed Number of pings Start of data file recording, date/time Start of data file recording, latitude Start of data file recording, longitude Start of data file, heading Start of data file, depth Stop of data file recording, date/time Stop of data file recording, latitude Stop of data file recording, longitude Stop of data file, heading Stop of data file, depth DATE/TIME LATITUDE LONGITUDE ELEVATION Comment geoscientificInformation Bathymetry KONGSBERG EM122 MSM101 MSM101_0_Underway-3 Multibeam Echosounder Extracted from file Extracted with MB-System Maria S. Merian 2021-06-15 2021-07-16 Complete 41.0768194 49.28417235 -65.8876064 -14.24843 -4845.6055 m a.s.l. (ELEVATION) -43.2244 m a.s.l. (ELEVATION) DAM_ResearchVessels DAM Marine Data - Research Vessels unrestricted CC-BY-4.0: Creative Commons Attribution 4.0 International English PANGAEA Data Publisher for Earth & Environmental Science https://www.pangaea.de/ Data Center Contact Michael Diepenbroek info@pangaea.de

Leobener Str.

Bremen Bremen 28359 Germany online 31676 data points text/tab-separated-values Schneider, Ralph R; Brembach, Kerstin; Gößling, Paula; Gross, Felix; Günther, Leonard; Heinrich, Sven; Huygen, Fynn; Kallinich, Nina; Kolling, Henriette Marie; Lange, Dorothea; Lindner, Marie; Matzerath, Peter; Martinez-Bautista, Orlando; Morgenweck, Lea; Sulaiman, Hanif; Supka, Ruth; Vesely, Nele; Wolf, Josephin (2021): Paleoclimate and Biogeochemistry Nova Scotia Margin, Cruise No. MSM101, June 12. 2021 - July 20. 2021, Emden (Germany) - Emden (Germany). MARIA S. MERIAN-Berichte, Begutachtungspanel Forschungsschiffe, MSM101, 37 pp, https://doi.org/10.48433/cr_msm101 Schneider, Ralph R; Gross, Felix; Brembach, Kerstin; Kallinich, Nina; Lange, Dorothea; Martinez-Bautista, Orlando; Vesely, Ivan (2026): Water column raw data (Kongsberg EM 122 entire dataset) of RV MARIA S. MERIAN during cruise MSM101 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.996417

Multibeam bathymetry raw data using the ship's own Kongsberg EM 122 multibeam echosounder was almost continuously recorded during RV MARIA S. MERIAN cruise MSM101. Data was recorded on 32 days between 2021-06-15 and 2021-07-16. This dataset contains mostly transit data in the North Atlantic Ocean. The approximate average depth of the entire dataset is around 3700m, ranging from 5271m to 40m. Ancillary sound velocity profiles (SVP) files from the cruise are added to this dataset. Data analysis of the multibeam raw data revealed that SVP has been changed during the survey. This publication is conducted within the efforts of the German Marine Research Alliance in the core area 'Data management and Digitalization' (Deutsche Allianz Meeresforschung, DAM). Data are unprocessed and therefore contains incorrect depth measurements (artifacts) without further processing. Note that refraction errors can be expected due to the lack of proper SVP. Overall, it appears that the data quality is rather good since the gridded hillshade data showed relatively few obstacles. Data can be processed e.g. with the open source software package MB-System (Caress et al. 2024, https://doi.org/10.5281/zenodo.6302801). ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.993545"! ** These data should not be used for navigational purposes. Data publishing was realized by Daniel Damaske, MARUM - Center for Marine Environmental Sciences (University of Bremen).

http://en.wikipedia.org/wiki/Elevation ELEVATION http://en.wikipedia.org/wiki/ISO_6709 LATITUDE http://en.wikipedia.org/wiki/ISO_6709 LONGITUDE http://en.wikipedia.org/wiki/ISO_6709 Start of data file recording, latitude http://en.wikipedia.org/wiki/ISO_6709 Start of data file recording, longitude http://en.wikipedia.org/wiki/ISO_6709 Stop of data file recording, latitude http://en.wikipedia.org/wiki/ISO_6709 Stop of data file recording, longitude http://en.wikipedia.org/wiki/ISO_8601 DATE/TIME https://doi.org/10.48433/cr_msm101 Paleoclimate and Biogeochemistry Nova Scotia Margin, Cruise No. MSM101, June 12. 2021 - July 20. 2021, Emden (Germany) - Emden (Germany) https://doi.org/10.5281/zenodo.6302801 Extracted with MB-System https://doi.pangaea.de/10.1594/PANGAEA.996417 Water column raw data (Kongsberg EM 122 entire dataset) of RV MARIA S. MERIAN during cruise MSM101 https://en.m.wikipedia.org/wiki/Heading_(navigation) Start of data file, heading https://en.m.wikipedia.org/wiki/Heading_(navigation) Stop of data file, heading https://en.wikipedia.org/wiki/ISO_8601 Start of data file recording, date/time https://en.wikipedia.org/wiki/ISO_8601 Stop of data file recording, date/time https://en.wikipedia.org/wiki/RV_Maria_S._Merian Maria S. Merian https://hdl.handle.net/10013/epic.37979 Kongsberg datagram raw file name https://www.allianz-meeresforschung.de/en/activities/data-management-and-digitalisation/underway-research-data DAM_ResearchVessels DIF 9.4 2026-08-17 2026-09-15