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Berndt, Christian: Water column raw data (Kongsberg EM 122 entire dataset) of RV SONNE during cruise SO312 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.987211 (dataset in review)

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Abstract:
Raw water column data were collected aboard RV SONNE during cruise SO312 using a Kongsberg EM 122 multibeam echosounder. The expedition took place during 2025-05-04 – 2025-05-31 from Auckland (New Zealand) to Auckland (New Zealand) in the South West Pacific. The project BRASS is designed around testing three fundamental hypotheses related to caldera formation and its relationship to hydrothermal systems. Data were recorded within the New Zealand EEZ. 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 GEOMAR Helmholtz Centre for Ocean Research Kiel, provision of the data is supported by the DAM Project Underway Research Data and published according to the FAIR principles.
Keyword(s):
Bathymetry; Multibeam Echosounder
Related to:
Berndt, Christian; Crutchley, Gareth J; de Ronde, Cornel E J; Kühn, Michel; Jegen, Anna; Beniest, Anouk; Rollwage, Luisa; Caratori Tontini, Fabio; Warnke, Fynn; Unland, Ellen; Campbell, Megan; Fernandes, Manuel C; Bisset, Sara (2025): Brothers Volcano Seismic Structure, Cruise No. SO312, 04.05.2025 - 31.05.2025, Auckland (New Zealand) - Auckland (New Zealand). SONNE-Berichte, Begutachtungspanel Forschungsschiffe, SO312, 54 pp, https://doi.org/10.48433/cr_so312
Berndt, Christian; Wölfl, Anne-Cathrin: Multibeam bathymetry raw data (Kongsberg EM 122 entire dataset) of RV SONNE during cruise SO312 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.987210
Project(s):
DAM Underway Research Data (DAM_Underway)
DataHub Earth and Environment of the Helmholtz Association (DataHub)
Coverage:
Median Latitude: -34.971089 * Median Longitude: 179.000060 * South-bound Latitude: -35.823976 * West-bound Longitude: 178.007833 * North-bound Latitude: -34.170579 * East-bound Longitude: 179.844105
Date/Time Start: 2025-05-04T18:32:05 * Date/Time End: 2025-05-26T20:40:49
Minimum ELEVATION: -3449.2056 m a.s.l. * Maximum ELEVATION: -713.4982 m a.s.l.
Event(s):
SO312_0_Underway-1 * Latitude Start: -35.274000 * Longitude Start: 178.007000 * Latitude End: -34.849000 * Longitude End: 179.036000 * Date/Time Start: 2025-05-04T18:32:05 * Date/Time End: 2025-05-26T20:53:12 * Elevation: -2535.2 m * O2A Registry URI: https://registry.o2a-data.de/items/7519 * Campaign: SO312 (BRASS) * Basis: Sonne_2 * 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 SO312
Comment:
These data should not be used for navigational purposes.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventBerndt, Christian
2Binary ObjectBinaryBerndt, Christian
3Binary Object (Media Type)Binary (Type)Berndt, Christian
4Binary Object (File Size)Binary (Size)BytesBerndt, Christian
5Kongsberg datagram raw file nameDatagram rfnBerndt, ChristianExtracted from file
6File contentContentBerndt, Christian
7Data file recording durationData record durationminBerndt, ChristianExtracted with MB-System
8Data file recording distanceData record distancemBerndt, ChristianExtracted with MB-System
9Ship speedShip spknBerndt, ChristianExtracted with MB-System
10Number of pingsPingsBerndt, ChristianExtracted with MB-System
11Start of data file recording, date/timeFile start date/timeBerndt, ChristianExtracted with MB-System
12Start of data file recording, latitudeFile start latitudeBerndt, ChristianExtracted with MB-System
13Start of data file recording, longitudeFile start longitudeBerndt, ChristianExtracted with MB-System
14Start of data file, headingFile start headingdegBerndt, ChristianExtracted with MB-System
15Start of data file, depthFile start depthmBerndt, ChristianExtracted with MB-System
16Stop of data file recording, date/timeFile stop date/timeBerndt, ChristianExtracted with MB-System
17Stop of data file recording, latitudeFile stop latitudeBerndt, ChristianExtracted with MB-System
18Stop of data file recording, longitudeFile stop longitudeBerndt, ChristianExtracted with MB-System
19Stop of data file, headingFile stop headingdegBerndt, ChristianExtracted with MB-System
20Stop of data file, depthFile stop depthmBerndt, ChristianExtracted with MB-System
21DATE/TIMEDate/TimeBerndt, ChristianGeocode
22LATITUDELatitudeBerndt, ChristianGeocode
23LONGITUDELongitudeBerndt, ChristianGeocode
24ELEVATIONElevationm a.s.l.Berndt, ChristianGeocode
25CommentCommentBerndt, Christian
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 1 (ProcLevel1)
Size:
20596 data points

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