de.pangaea.dataset996855 und dataset PANGAEA
info@pangaea.de
https://www.pangaea.de/ information pointOfContact 2026-10-12T07:15:46Z https://doi.pangaea.de/10.1594/PANGAEA.996855 <gco:CharacterString>Sediment echosounder raw data (Atlas Parasound P70 echosounder entire dataset) of RV MARIA S. MERIAN during cruise MSM141/2</gco:CharacterString> 2026-08-27T05:20:28 publication https://doi.org/10.1594/PANGAEA.996855 Walter, Annika L.
annika.walter@hcu-hamburg.de
author Cortes, Alessandra
alessandra.cortes@hcu-hamburg.de
author Nitsche, Frank
fnitsche@uni-koeln.de
author Sternberg, Harald
harald.sternberg@hcu-hamburg.de
https://orcid.org/0000-0002-1905-2287 information author PANGAEA
info@pangaea.de
https://www.pangaea.de/ information publisher tableDigital The provided data was collected on the research vessel Maria S. Merian during the MSM141/2 transit cruise from Rio de Janeiro (Brasil) to Las Palmas (Canary Islands, Spain). The survey took place from 09.12.2025 – 22.12.2025. Data was collected from 11.12.2025 until 17.12.2025 outside the exclusive economic zones. The hull-mounted parametric sub-bottom profiler Atlas Parasound P70 was used used to gather information about the water column and to profile the sub-bottom of the ocean. In order to do so, the instrument was operated with a primary high frequency (PHF) of 18 kHz and a secondary low frequency (SLF) of 4 kHz. While the PHF was used to record the water column, the SLF was used to record the sub-bottom. The data was logged using the software Atlas Parastore and stored in raw .ASD files. During the acquisition the sub-bottom profiler was monitored and settings as well as filters adjusted according to the prevailing environment. A Multibeam Echosounder and an Acoustic Doppler Current Profiler were operated in parallel. 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. The acquisition of the data was done by the HafenCity University Hamburg. completed Walter, Annika L.
annika.walter@hcu-hamburg.de
principalInvestigator PARASOUND Sediment sub-bottom profiles theme <gco:CharacterString>PANGAEA Keyword List</gco:CharacterString> 1995-01-01 creation PANGAEA
info@pangaea.de
https://www.pangaea.de/ information pointOfContact copyright copyright CC-BY-4.0: Creative Commons Attribution 4.0 International textTable und geoscientificInformation -35.025437 -22.686757 -17.215439 11.575237 2025-12-11T03:35:15 2025-12-17T17:46:53 Binary Object thematicClassification Binary Object (Media Type) thematicClassification Binary Object (File Size) physicalMeasurement Bytes Bytes Binary Object (MD5 Hash) thematicClassification File content thematicClassification DATE/TIME thematicClassification LATITUDE thematicClassification LONGITUDE thematicClassification Comment thematicClassification text/tab-separated-values unknown https://doi.pangaea.de/10.1594/PANGAEA.996855?format=textfile download dataset The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data. EVENT LABEL: MSM141/2_0_Underway-4 * LATITUDE START: -17.215439 * LONGITUDE START: -35.025437 * LATITUDE END: 11.612456 * LONGITUDE END: -22.674833 * DATE/TIME START: 2025-12-11T03:35:15 * DATE/TIME END: 2025-12-17T18:00:31 * O2A REGISTRY URI: https://registry.o2a-data.de/items/5008 * CAMPAIGN: MSM141/2 * BASIS: Maria S. Merian * METHOD/DEVICE: ATLAS Parasound P70 Deep-Sea Parametric Sub-Bottom Profiler ATLAS Parasound P70 Deep-Sea Parametric Sub-Bottom Profiler Event shows start point (date/time & coordinates) of first/last data record using Atlas Parasound P70 echosounder during cruise MSM141/2 2025-12-11T03:35:15 Related to <gco:CharacterString>Collecting Atmospheric Reference Data - DN in latitude leg, Cruise No. MSM141/2, 9.12.2025 - 22.12.2025, Rio de Janeiro (Brazil) - Las Palmas (Canary Is, Spain)</gco:CharacterString> 2026-01-01 publication https://doi.org/10.48433/cr_msm141_2 Nitsche, Frank
fnitsche@uni-koeln.de
author Koukousioura, Olga https://orcid.org/0000-0001-8127-3331 information author Scherwaß, Anja author Sachs, Maria
msachs1983@gmail.com
https://orcid.org/0000-0002-7710-5295 information author Wagenhofer, Julian author Dormeyer, Matthias author Theocharidis, Nikolaos author Bauer, Jan author Nisius, Henrik author Kinne, Stefan
stefan.kinne@mpimet.mpg.de
author Tuinder, Olaf author Stammes, Piet
piet.stammes@knmi.nl
author Cortes, Alessandra
alessandra.cortes@hcu-hamburg.de
author Walter, Annika L.
annika.walter@hcu-hamburg.de
author documentDigital MARIA S. MERIAN-Berichte, Begutachtungspanel Forschungsschiffe MSM141/2 48 pp Documentation <gco:CharacterString>Acquisition logbook of sediment echosounder raw data (Atlas Parasound P70 echosounder entire dataset) of RV MARIA S. MERIAN during cruise MSM141/2</gco:CharacterString> Walter, Annika L.
annika.walter@hcu-hamburg.de
author Cortes, Alessandra
alessandra.cortes@hcu-hamburg.de
author documentHardcopy