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Browning, Thomas J; Achterberg, Eric Pieter; Wilckens, Henriette; Bialik, Or M; Schumacher, Mia (2024): Water column raw data (Kongsberg EM 122 entire dataset) of RV METEOR during cruise M197 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.969300

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Published: 2024-08-02 • DOI registered: 2024-09-23

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Abstract:
Raw water column data were collected aboard RV METEOR during cruise M197 using a Kongsberg EM 122 multibeam echosounder. The expedition took place during 30.12.2023 - 06.02.2024 from Limassol (Republic of Cyprus) to Catania (Italy) in the Mediterranean. The overarching aim was to use the rapidly changing Eastern Mediterranean Sea (EMS) as a natural laboratory to gain mechanistic understanding of biogeochemical and ecosystem transitions of a future (sub-)tropical ocean affected by global warming and other anthropogenic pressures. The M197 cruise on RV Meteor has the following objectives: (i) characterising nutrient biogeochemistry and phytoplankton nutrient limitation of seawaters in the Eastern Mediterranean Sea, (ii) documenting in detail the microbial communities that inhabit these waters from the surface ocean to sediments, (iii) assessing mechanistic connections between nutrient biogeochemistry, surface ocean productivity, deeper water metabolism, and shelf sediments in the cycling of carbon and major nutrients, (iv) using the sedimentary record to assess past environmental change in the EMS. Data were recorded within the EEZs of Greece and Cyprus. 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 published according to the FAIR principles.
Keyword(s):
Bathymetry; Multibeam
Related to:
Browning, Thomas J; Achterberg, Eric Pieter; Wilckens, Henriette; Bialik, Or M; Schumacher, Mia (2024): Multibeam bathymetry raw data (Kongsberg EM 122 entire dataset) of RV METEOR during cruise M197 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.969298
Project(s):
DAM Underway Research Data (DAM_Underway)
DataHub Earth and Environment of the Helmholtz Association (DataHub)
Coverage:
Median Latitude: 34.797664 * Median Longitude: 25.806850 * South-bound Latitude: 33.226251 * West-bound Longitude: 18.444326 * North-bound Latitude: 37.620425 * East-bound Longitude: 34.158077
Date/Time Start: 2024-01-06T12:12:39 * Date/Time End: 2024-02-04T20:42:03
Minimum ELEVATION: -5114.1147 m a.s.l. * Maximum ELEVATION: -907.9940 m a.s.l.
Event(s):
M197_0_Underway-1 * Latitude Start: 34.279200 * Longitude Start: 32.690100 * Latitude End: 37.496600 * Longitude End: 18.400600 * Date/Time Start: 2024-01-06T12:08:26 * Date/Time End: 2024-02-04T20:54:41 * O2A Registry URI: https://registry.o2a-data.de/items/7491 * Campaign: M197 (EMS PS) * Basis: Meteor (1986) * Method/Device: EM122 multibeam echosounder (EM122) * Comment: Event shows start/end point (date/time & coordinates) of first/last data record using Kongsberg EM 122 multibeam echosounder during cruise M197
Comment:
These data should not be used for navigational purposes.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEvent
2Binary ObjectBinarySchumacher, Mia
3Binary Object (Media Type)Binary (Type)Schumacher, Mia
4Binary Object (File Size)Binary (Size)BytesSchumacher, Mia
5Kongsberg datagram raw file nameDatagram rfnSchumacher, MiaExtracted from file
6File contentContentSchumacher, Mia
7Data file recording durationData record durationminSchumacher, MiaExtracted with MB-System
8Data file recording distanceData record distancemSchumacher, MiaExtracted with MB-System
9Ship speedShip spknSchumacher, MiaExtracted with MB-System
10Number of pingsPingsSchumacher, MiaExtracted with MB-System
11Start of data file recording, date/timeFile start date/timeSchumacher, MiaExtracted with MB-System
12Start of data file recording, latitudeFile start latitudeSchumacher, MiaExtracted with MB-System
13Start of data file recording, longitudeFile start longitudeSchumacher, MiaExtracted with MB-System
14Start of data file, headingFile start headingdegSchumacher, MiaExtracted with MB-System
15Start of data file, depthFile start depthmSchumacher, MiaExtracted with MB-System
16Stop of data file recording, date/timeFile stop date/timeSchumacher, MiaExtracted with MB-System
17Stop of data file recording, latitudeFile stop latitudeSchumacher, MiaExtracted with MB-System
18Stop of data file recording, longitudeFile stop longitudeSchumacher, MiaExtracted with MB-System
19Stop of data file, headingFile stop headingdegSchumacher, MiaExtracted with MB-System
20Stop of data file, depthFile stop depthmSchumacher, MiaExtracted with MB-System
21DATE/TIMEDate/TimeSchumacher, MiaGeocode
22LATITUDELatitudeSchumacher, MiaGeocode
23LONGITUDELongitudeSchumacher, MiaGeocode
24ELEVATIONElevationm a.s.l.Schumacher, MiaGeocode
25CommentCommentSchumacher, Mia
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:
23800 data points

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