Walter, Maren; Mette, Jonathan; Renzelmann, Henri: Raw physical oceanography CTD data and positions from RV SONNE cruise SO301 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.989558 (dataset in review)
Abstract:
This dataset contains raw CTD (conductivity, temperature, depth probe) data for stations conducted during the cruise SO301 in winter 2023/24 in the Indian Ocean. The goal was to observe the extent of water masses emitted from the Kairei hydrothermal vent site. For this purpose additional sensors were mounted to the CTD system: a Seapoint turbidity sensor and an Eh sensor manufactured by the PMEL and for some stations an Eh sensor manufactured by AMT. CTD stations were executed as normal vertical casts, repeated vertical up- and downcasts or as repeated up- and downcasts during slow ship travel creating a zig-zag-like pattern. Additionally data with the raw, unprocessed position data from a Sonardyne acoustic underwater position tracker are supplied as well as scans of the handwritten deployment protocols. The acoustic tracker was mounted at the CTD rosette for most of the stations.
Related to:
Engels, Martin; Barckhausen, Udo; Bartels, Thies; Bauer, Benedikt; Behrens, Thomas; Belleville, Morgane; Dannowski, Anke; Demir, Ümit; Deppe, Joachim; Ebert, Timo; Ehrhardt, Axel; Filbrandt, Christian; Fröhberg, Nico; Gallucci, Luigi; Gomes de Souza, Berenice; Heyde, Ingo; Jegen, Anna; Kuckuck, Jan; Ladage, Stefan; Lücke, Oscar; Lutz, Rüdiger; Mette, Jonathan; Pedre, Ignacio; Raphael Deeban Raj, Shareen; Schauer, Michael; Schnabel, Michael; Schramm, Bettina; Steinborn, Peter; Renzelmann, Henri; Wegener, Gunter (2024): Seismic Imaging at the Central Indian Ridge: Structure and Formation of Oceanic Core Complexes, Cruise No. SO301, November 22, 2023 - January 4, 2024, Port Louis - Port Louis (Mauritius). SONNE-Berichte, Begutachtungspanel Forschungsschiffe, SO301, 127 pp, https://doi.org/10.48433/cr_so301
Further details:
Walter, Maren: SO301_CTD_protocols.pdf: Scans of the handwritten deployment protocols for the operation procedure. SO301_CTD_protocols.pdf
Walter, Maren: SO301_CTD_sample_protocols.pdf: Scans of the handwritten sample protocol for the water sampling with the CTD rosette. SO301_CTD_sample_protocols.pdf
Funding:
Federal Ministry of Education and Research (BMBF), grant/award no. GPF22-1_046: KaBa - Ramifications of Venting at the Kairei Hydrothermal Field for Bathypelagic Microbial Processes in Consort With Carbon and Metal Cycling
Coverage:
Median Latitude: -25.303600 * Median Longitude: 69.963523 * South-bound Latitude: -25.463300 * West-bound Longitude: 69.378500 * North-bound Latitude: -25.033100 * East-bound Longitude: 70.062300
Date/Time Start: 2023-11-26T08:20:11 * Date/Time End: 2023-12-31T01:37:43
Minimum Elevation: -3314.0 m * Maximum Elevation: -2274.8 m
Event(s):
SO301_2-1 * Latitude: -25.463300 * Longitude: 69.378500 * Date/Time: 2023-11-26T08:20:11 * Elevation: -3001.4 m * Campaign: SO301 (SCIROCCO) * Basis: Sonne_2 * Method/Device: CTD/Rosette (CTD-RO) * Comment: SS-CTD
SO301_5-1 * Latitude Start: -25.320417 * Longitude Start: 70.040383 * Latitude End: -25.320550 * Longitude End: 70.040400 * Date/Time Start: 2023-11-27T04:13:19 * Date/Time End: 2023-11-27T18:48:27 * Elevation Start: -2428.1 m * Elevation End: -2438.6 m * Campaign: SO301 (SCIROCCO) * Basis: Sonne_2 * Method/Device: CTD/Rosette (CTD-RO) * Comment: SS-CTD Tow-Yo
SO301_7-1 * Latitude Start: -25.316000 * Longitude Start: 70.042700 * Latitude End: -25.324933 * Longitude End: 70.038800 * Date/Time Start: 2023-11-28T01:35:35 * Date/Time End: 2023-11-28T11:41:53 * Elevation Start: -2313.8 m * Elevation End: -2639.3 m * Campaign: SO301 (SCIROCCO) * Basis: Sonne_2 * Method/Device: CTD/Rosette (CTD-RO) * Comment: SS-CTD Tow-Yo
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Walter, Maren | |||
| 2 | Date/Time of event | Date/Time | Walter, Maren | |||
| 3 | Latitude of event | Latitude | Walter, Maren | |||
| 4 | Longitude of event | Longitude | Walter, Maren | |||
| 5 | File content | Content | Walter, Maren | |||
| 6 | Binary Object | Binary | Walter, Maren | CTD, Sea-Bird, SBE 911plus | raw data | |
| 7 | Binary Object (File Size) | Binary (Size) | Bytes | Walter, Maren | CTD, Sea-Bird, SBE 911plus | raw data |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
146 data points