Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 Kiel University https://ror.org/04v76ef78 Ferreira Christian MARUM - Center for Marine Environmental Sciences, University Bremen MARUM http://www.marum.de/ https://ror.org/04ers2y35 Tepe Nathalie Kiel University https://ror.org/04v76ef78 Wintersteller Paul pwintersteller@marum.de 0000-0002-4834-7965 MARUM - Center for Marine Environmental Sciences, University Bremen MARUM http://www.marum.de/ https://ror.org/04ers2y35 2026 Multibeam bathymetry raw data (Kongsberg EM710 entire dataset) of RV METEOR during cruise M77/2 dataset https://doi.pangaea.de/10.1594/PANGAEA.993202 2026-05-12T10:23:21 Multibeam bathymetry raw data using the ship's own Kongsberg EM 710 multibeam echosounder was not continuously recorded during RV METEOR cruise M77/2. Data was recorded on 23 days between 2008-11-25 and 2008-12-20. This dataset contains a survey in the South Pacific Ocean close to the coast of Peru and Ecuador. The approximate average depth of the entire dataset is around 600m, ranging from 700m to 1100m. The data are archived at the Federal Maritime and Hydrographic Agency of Germany (Bundesamt für Seeschifffahrt und Hydrographie, BSH) and provided to PANGAEA database for data curation and publication. No ancillary sound velocity profiles (SVP) files from the cruise are archived at the BSH, thus no SVP files 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. Overall, it appears that the data quality is rather moderate and partially bad since the gridded hillshade data showed relatively many obstacles (e.g. "railway tracks"). Note that refraction errors can be expected due to the lack of proper SVP. Note, that almost the entire time the EM120 device was operated at the same time, however it is not clear whether the simultaneous operation of both systems caused interference during data acquisition. 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). Pfannkuche Olaf Frank Martin mfrank@geomar.de https://www.geomar.de/mfrank/ 0000-0002-8606-4421 Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 Stramma Lothar lstramma@geomar.de 0000-0003-1391-4808 2011 Climate-biogeochemistry interactions in the tropical ocean of the SE-American oxygen minimum zone, 2008 - 2009 : Cruise No. 77, Leg 1 - 4, October 22, 2008 - February 18, 2009 Talcahuano (Chile) - Callao (Peru) - Guayaquil (Ecuador) - Callao (Peru) - Colon (Panama) report METEOR-Berichte, DFG-Senatskommission für Ozeanographie M77 https://doi.org/10.2312/cr_m77 163 pp -81.7375367 -77.0360286 -12.9294221 0.50002435 -80.07124865354842 -6.879674720322569 2008-11-25T09:40:03 2008-12-20T19:22:20 -2112.7534 -61.8821 uncoded table DAM_Underway DAM Underway Research Data https://www.allianz-meeresforschung.de/kernbereiche/datenmanagement-und-digitalisierung#unterwegs M77/2_0_Underway-2 -12.206 -77.275 2008-11-25T09:40:03 -0.4332 -81.038 2008-12-20T19:41:44 M77/2 M77/2 Callao, Peru 2008-11-24T00:00:00 2008-11-24 Guayaquil, Ecuador 2008-12-22T00:00:00 2008-12-22 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Schneider, Ralph R Schneider, Ralph R doi:10.2312/cr_m77 20090005 hdl:10013/epic.44784.d029 hdl:10013/epic.44803.d117 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 EM710 multibeam echosounder EM710 Hydroacoustic devices Kongsberg EM 710 multibeam echosounder http://vocab.nerc.ac.uk/collection/L22/current/TOOL0746/ void Event shows start/end point (date/time & coordinates) of first/last data record using Kongsberg EM 710 multibeam echosounder during cruise M77/2 8382 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ These data should not be used for navigational purposes. Data publishing was realized by Daniel Damaske, MARUM - Center for Marine Environmental Sciences (University Bremen). Event label Event Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 Event Binary Object Binary Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 Binary Binary Object (Media Type) Binary (Type) Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 Binary (Type) Binary Object (File Size) Binary (Size) Bytes Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 Binary (Size) [Bytes] Binary Object (MD5 Hash) Binary (Hash) Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 Binary (Hash) Kongsberg datagram raw file name Datagram rfn https://hdl.handle.net/10013/epic.37979 Extracted from file Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 Datagram rfn File content Content Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 Content Data file recording duration Data record duration min Time T http://dbpedia.org/resource/Time Extracted with MB-System https://doi.org/10.5281/zenodo.6302801 Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 Data record duration [min] Data file recording distance Data record distance m Length L http://dbpedia.org/resource/Length Extracted with MB-System https://doi.org/10.5281/zenodo.6302801 Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 Data record distance [m] Ship speed Ship sp kn Linear Velocity http://dbpedia.org/resource/Velocity Extracted with MB-System https://doi.org/10.5281/zenodo.6302801 Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 Ship sp [kn] Number of pings Pings number Extracted with MB-System https://doi.org/10.5281/zenodo.6302801 Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 Pings Start of data file recording, date/time File start date/time https://en.wikipedia.org/wiki/ISO_8601 Time T http://dbpedia.org/resource/Time Extracted with MB-System https://doi.org/10.5281/zenodo.6302801 Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 File start date/time Start of data file recording, latitude File start latitude http://en.wikipedia.org/wiki/ISO_6709 Extracted with MB-System https://doi.org/10.5281/zenodo.6302801 Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 File start latitude Start of data file recording, longitude File start longitude http://en.wikipedia.org/wiki/ISO_6709 Extracted with MB-System https://doi.org/10.5281/zenodo.6302801 Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 File start longitude Start of data file, heading File start heading deg https://en.m.wikipedia.org/wiki/Heading_(navigation) Angle http://dbpedia.org/resource/Angle Plane Angle http://dbpedia.org/resource/Plane_angle Extracted with MB-System https://doi.org/10.5281/zenodo.6302801 Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 File start heading [deg] Start of data file, depth File start depth m depth http://purl.obolibrary.org/obo/PATO_0001595 Length L http://dbpedia.org/resource/Length Extracted with MB-System https://doi.org/10.5281/zenodo.6302801 Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 File start depth [m] Stop of data file recording, date/time File stop date/time https://en.wikipedia.org/wiki/ISO_8601 Time T http://dbpedia.org/resource/Time Extracted with MB-System https://doi.org/10.5281/zenodo.6302801 Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 File stop date/time Stop of data file recording, latitude File stop latitude http://en.wikipedia.org/wiki/ISO_6709 Extracted with MB-System https://doi.org/10.5281/zenodo.6302801 Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 File stop latitude Stop of data file recording, longitude File stop longitude http://en.wikipedia.org/wiki/ISO_6709 Extracted with MB-System https://doi.org/10.5281/zenodo.6302801 Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 File stop longitude Stop of data file, heading File stop heading deg https://en.m.wikipedia.org/wiki/Heading_(navigation) Angle http://dbpedia.org/resource/Angle Plane Angle http://dbpedia.org/resource/Plane_angle Extracted with MB-System https://doi.org/10.5281/zenodo.6302801 Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 File stop heading [deg] Stop of data file, depth File stop depth m depth http://purl.obolibrary.org/obo/PATO_0001595 Length L http://dbpedia.org/resource/Length Extracted with MB-System https://doi.org/10.5281/zenodo.6302801 Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 File stop depth [m] DATE/TIME Date/Time http://en.wikipedia.org/wiki/ISO_8601 Time T http://dbpedia.org/resource/Time Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 Date/Time LATITUDE Latitude http://en.wikipedia.org/wiki/ISO_6709 Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 Latitude LONGITUDE Longitude http://en.wikipedia.org/wiki/ISO_6709 Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 Longitude ELEVATION Elevation m a.s.l. http://en.wikipedia.org/wiki/Elevation elevation http://purl.obolibrary.org/obo/PATO_0001687 Length L http://dbpedia.org/resource/Length Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 Elevation [m a.s.l.] Comment Comment Schneider Ralph R ralph.schneider@ifg.uni-kiel.de 0000-0003-1453-9181 Comment CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels ProcLevel1 PANGAEA data processing level 1 https://wiki.pangaea.de/wiki/Processing_levels#PANGAEA_data_processing_level_1 Bathymetry Multibeam Echosounder DAMHistoricalBathymetryData DAMUnderwayResearchData author116722 author21316 author35247 author448 author482 author50662 author620 basis2 campaign3391634 campaign34043 curlevel30 event3364265 geocode1599 geocode1600 geocode1601 geocode8128 inst22114 inst277 journal16697 license21 method10998 method15466 method15467 param146419 param1570 param175083 param175084 param175085 param175086 param175087 param175088 param184295 param184296 param190653 param190654 param190655 param190656 param190657 param32561 param504920 param99583 pi620 proclevel20 project4399 ref35978 term1073131 term1073934 term2300161 term23778 term2663481 term34390 term43765 term43863 term43876 term43915 term43975 term51268 term52591 term60666 term68035 term77901 topotype11