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Klocke, Daniel; Dengler, Marcus; Schumacher, Mia (2025): Multibeam bathymetry raw data (Kongsberg EM 122 entire dataset) of RV METEOR during cruise M203 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.973611

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Published: 2025-01-30 • DOI registered: 2025-02-28

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Abstract:
Raw multibeam bathymetry data were collected aboard RV METEOR during cruise M203 using a 12kHz Kongsberg EM 122 multibeam echosounder. The expedition took place during 2024-08-10 – 2024-09-24 from Mindelo (Cape Verde) to Bridgetown (Barbados) in the Central Atlantic. M203 BOW-TIE seeks to understand how air-/water-mass properties and meso-scale processes, influence the structure and dynamics of the inter-tropical convergence zone. Data were recorded in the EEZs of Cape Verde and Barbados and outside EEZs in international waters. 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 Max-Planck-Institute for Meteorology, provision of the data is supported by the DAM Underway Project and published according to the FAIR principles.
Keyword(s):
Bathymetry; Multibeam Echosounder
Project(s):
DAM Underway Research Data (DAM_Underway)
DataHub Earth and Environment of the Helmholtz Association (DataHub)
Coverage:
Median Latitude: 9.969460 * Median Longitude: -34.864740 * South-bound Latitude: 4.650887 * West-bound Longitude: -59.418138 * North-bound Latitude: 16.698442 * East-bound Longitude: -22.482631
Date/Time Start: 2024-08-16T09:17:10 * Date/Time End: 2024-09-24T01:04:50
Minimum ELEVATION: -6039.7398 m a.s.l. * Maximum ELEVATION: -66.0547 m a.s.l.
Event(s):
M203_0_Underway-4 * Latitude Start: 16.698400 * Longitude Start: -25.039000 * Latitude End: 13.161700 * Longitude End: -59.406000 * Date/Time Start: 2024-08-16T09:17:10 * Date/Time End: 2024-09-24T01:20:20 * O2A Registry URI: https://registry.o2a-data.de/items/7491 * Campaign: M203 (BOW‐TIE) * Basis: Meteor (1986) * Method/Device: KONGSBERG EM122 (KEM122) * Comment: Event shows start/end point (date/time & coordinates) of first/last data record using Kongsberg EM 122 multibeam echosounder during cruise M203
Comment:
These data should not be used for navigational purposes or exploitation.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEvent
2Binary ObjectBinaryKlocke, Daniel
3Binary Object (Media Type)Binary (Type)Klocke, Daniel
4Binary Object (File Size)Binary (Size)BytesKlocke, Daniel
5Kongsberg datagram raw file nameDatagram rfnKlocke, DanielExtracted from file
6File contentContentKlocke, Daniel
7Data file recording durationData record durationminKlocke, DanielExtracted with MB-System
8Data file recording distanceData record distancemKlocke, DanielExtracted with MB-System
9Ship speedShip spknKlocke, DanielExtracted with MB-System
10Number of pingsPingsKlocke, DanielExtracted with MB-System
11Start of data file recording, date/timeFile start date/timeKlocke, DanielExtracted with MB-System
12Start of data file recording, latitudeFile start latitudeKlocke, DanielExtracted with MB-System
13Start of data file recording, longitudeFile start longitudeKlocke, DanielExtracted with MB-System
14Start of data file, headingFile start headingdegKlocke, DanielExtracted with MB-System
15Start of data file, depthFile start depthmKlocke, DanielExtracted with MB-System
16Stop of data file recording, date/timeFile stop date/timeKlocke, DanielExtracted with MB-System
17Stop of data file recording, latitudeFile stop latitudeKlocke, DanielExtracted with MB-System
18Stop of data file recording, longitudeFile stop longitudeKlocke, DanielExtracted with MB-System
19Stop of data file, headingFile stop headingdegKlocke, DanielExtracted with MB-System
20Stop of data file, depthFile stop depthmKlocke, DanielExtracted with MB-System
21DATE/TIMEDate/TimeKlocke, DanielGeocode
22LATITUDELatitudeKlocke, DanielGeocode
23LONGITUDELongitudeKlocke, DanielGeocode
24ELEVATIONElevationm a.s.l.Klocke, DanielGeocode
25CommentCommentKlocke, Daniel
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 1 (ProcLevel1)
Size:
33197 data points

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