Bach, Wolfgang; Kramer, Laura; Strack, Anne (2022): Multibeam bathymetry raw data (Kongsberg EM 712 entire dataset) of RV MARIA S. MERIAN during cruise MSM86 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.944518
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Abstract:
The hydroacoustic surveys carried out during MARIA S. MERIAN cruise MSM86 were aimed at acquiring detailed information of the areas of interest (Boyd Seamount; Logi Ridge; Vesteris; Vestnesa Ridge) with respect to backscatter and bathymetry. The shallow to medium water MBES KONGSBERG EM712 system was only operating in water depths above about 1000 m. Hydroacoustic surveys were usually conducted with a vessel speed of maximum 6 kn, while for some few sub-bottom profiles, a reduced speed of about 4 kn was applied. During transits the vessel speed was increased to 8-12 kn, depending on weather conditions. Sound velocity profiles were uploaded into the recording system online. Data are unprocessed and therefore may contain incorrect depth measurements (artifacts) without further processing.
Related to:
Bach, Wolfgang; Beier, Christoph; Peckmann, Jörn; Bauer, Julia; Birgel, Daniel; Caraite, Ieva; Carvalho, Francisco; Fabrizius, Eduard; Fröhlich, Siefke; Kampen, Kristin; Kramer, Laura; Nowald, Nicolas; Rincon Tomas, Bianca; Röhler, Aaron; Schaarschmidt, Anna; Schade, Tobias; Slaby, Beate M; Snoeyenbos-West, Oona; Steger, Jan; Strack, Anne; Unger-Moreno, Katharina; Vittori, Vincent (2019): Vesteris Seamount, Cruise No. MSM86, 18.08.2019 - 17.09.2019, Longyearbyen, Svalbard, Norway - Emden, Germany. MARIA S. MERIAN-Berichte, Gutachterpanel Forschungsschiffe, MSM86, 58 pp, https://doi.org/10.2312/cr_msm86
Bach, Wolfgang; Kramer, Laura; Strack, Anne (2022): Water column raw data (Kongsberg EM712 entire dataset) of RV MARIA S. MERIAN during cruise MSM86. PANGAEA, https://doi.org/10.1594/PANGAEA.946428
Unger-Moreno, Katharina; Thal, Janis; Bach, Wolfgang; Beier, Christoph; Haase, Karsten M (2021): Volcanic Structures and Magmatic Evolution of the Vesteris Seamount, Greenland Basin. Frontiers in Earth Science, 9, 711910, https://doi.org/10.3389/feart.2021.711910
Coverage:
Median Latitude: 72.857411 * Median Longitude: -10.904084 * South-bound Latitude: 72.333310 * West-bound Longitude: -13.214668 * North-bound Latitude: 73.596430 * East-bound Longitude: -8.861304
Date/Time Start: 2019-08-24T00:49:23 * Date/Time End: 2019-09-08T19:22:20
Minimum ELEVATION: -2355.0786 m a.s.l. * Maximum ELEVATION: -181.1438 m a.s.l.
Event(s):
MSM86_0_Underway-1 * Latitude Start: 73.596400 * Longitude Start: -9.021800 * Latitude End: 73.563800 * Longitude End: -9.152100 * Date/Time Start: 2019-08-24T00:49:23 * Date/Time End: 2019-08-24T01:19:18 * Campaign: MSM86 * Basis: Maria S. Merian * Method/Device: Swath-mapping system Simrad EM712 (Kongsberg Maritime AS) * Comment: Event shows start/end point (date/time & coordinates) of first/last data record using Kongsberg EM 712 multibeam echosounder during cruise MSM86
MSM86_003 * Latitude Start: 74.541512 * Longitude Start: -3.244433 * Latitude End: 74.541535 * Longitude End: -3.244484 * Date/Time Start: 2019-08-21T00:24:00 * Date/Time End: 2019-08-21T02:37:00 * Elevation Start: -3601.0 m * Elevation End: -3601.0 m * Location: Vestnesa Ridge * Campaign: MSM86 * Basis: Maria S. Merian * Method/Device: CTD/Rosette (CTD-RO)
MSM86_016 * Latitude Start: 73.650012 * Longitude Start: -9.082526 * Latitude End: 73.649997 * Longitude End: -9.082608 * Date/Time Start: 2019-08-23T01:22:00 * Date/Time End: 2019-08-23T03:13:00 * Elevation Start: -2922.0 m * Elevation End: -2921.0 m * Location: Vesteris * Campaign: MSM86 * Basis: Maria S. Merian * Method/Device: CTD/Rosette (CTD-RO)
Comment:
These data should not be used for navigational purposes
Parameter(s):
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:
2687 data points
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