PANGAEA_965752 Multibeam bathymetry raw data (Kongsberg EM 122 entire dataset) of RV MARIA S. MERIAN during cruise MSM116 Pälike, Heiko; Berndt, Paul; Quabek, Jakob; Nascimento, Rodrigo Azevedo; Lerman, Marcus; Schumacher, Mia Multibeam bathymetry raw data (Kongsberg EM 122 entire dataset) of RV MARIA S. MERIAN during cruise MSM116 2024-05-13 PANGAEA Dataset https://doi.pangaea.de/10.1594/PANGAEA.965752 Investigator Mia Schumacher mschumacher@geomar.de Earth Science Event label Binary Object Binary Object (Media Type) Binary Object (File Size) 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 CTD/Rosette EM122 multibeam echosounder GeoB25301-1 GeoB25304-1 GeoB25306-1 GeoB25322-3 MSM116 MSM116_0_Underway-5 MSM116_1-1 MSM116_22-3 MSM116_4-1 MSM116_6-1 Multibeam Extracted from file Extracted with MB-System Maria S. Merian 2023-04-06 2023-05-06 Complete -40.8018 -11.6730193 -34.84539 -12.21006 -5692.6235 m a.s.l. (ELEVATION) -742.0243 m a.s.l. (ELEVATION) DAM_Underway DAM Underway Research Data DataHub DataHub Earth and Environment of the Helmholtz Association 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 9964 data points text/tab-separated-values

Raw multibeam bathymetry data were collected aboard RV MARIA S. MERIAN during cruise MSM116 using a Kongsberg EM 122 multibeam echosounder. The expedition took place during 2023-04-03 – 2023-05-07 from Montevideo (Uruguay) to Recife (Brazil) in the Southern and Central Atlantic Ocean. Data were recorded outside EEZs. MSM116 focused on to obtain sequences of very well-preserved deposits of calcareous microfossils from relatively shallow water depths (in reach of the MeBo200 coring device) and paleo-water depths (thus with potentially good preservation), and therefore allow the study of surface and bottom water temperatures, ẟ18O-seawater, and related paleoceanographic parameters to establish climatic boundary conditions during past "warmer worlds". 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. Acquisition and provision of the data are part of the DAM Underway Project and are according to the FAIR principles. ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.965752"! ** These data should not be used for navigational purposes.

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/10.5281/zenodo.6302801 Extracted with MB-System 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://helmholtz.software/projects/datahub DataHub https://www.allianz-meeresforschung.de/en/activities/data-management-and-digitalisation/underway-research-data DAM_Underway DIF 9.4 2024-05-13 2026-08-14