Freudenthal, Tim (2025): Physical oceanographic profiles of 5 CTD casts during RV MARIA S. MERIAN cruise MSM127/1 off Gran Canaria in March 2024 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.983493
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Published: 2025-07-09 • DOI registered: 2025-08-07
Abstract:
During cruise MSM127/1 of the RV MARIA S. MERIAN from 08 to 13 March 2024, the CTD/rosette (type Seabird SBE911plus with SBE-32 rosette) was deployed 5 times in the Canary Islands region for technical tests. The collected CTD data set include water temperature, salinity, oxygen concentration, and fluorescence.
Related to:
Freudenthal, Tim; Bergenthal, Markus; Briese, Andreas; Engler, Christian; Fröhlich, Siefke; Hssaioune, Mohammed; Kakaty, Barannya; Linowski, Erik; Lünnemann, Guido; Renken, Jens; Reuter, Michael; Suhr, Carsten (2025): Deep Water Test of a Hybrid Armoured Umbilical for Deploying Heavy Scientific Equipment, Cruise No. MSM127/1, 8.3. - 13.3.2024, Las Palmas (Spain) - Las Palmas (Spain). MARIA S. MERIAN-Berichte, Begutachtungspanel Forschungsschiffe, MSM127/1, 18 pp, https://doi.org/10.48433/cr_msm127_1
Funding:
German Research Foundation (DFG), grant/award no. 390741603: EXC 2077: The Ocean Floor – Earth's Uncharted Interface
Coverage:
Median Latitude: 27.498904 * Median Longitude: -15.772373 * South-bound Latitude: 27.439167 * West-bound Longitude: -15.789323 * North-bound Latitude: 27.611433 * East-bound Longitude: -15.732323
Date/Time Start: 2024-03-08T14:58:00 * Date/Time End: 2024-03-12T17:22:00
Minimum DEPTH, water: 1 m * Maximum DEPTH, water: 2731 m
Event(s):
MSM127/1_1-1 (GeoB25901-1) * Latitude: 27.439167 * Longitude: -15.780027 * Date/Time: 2024-03-08T14:58:00 * O2A Registry URI: https://registry.o2a-data.de/items/2361 * Location: Mid-East Atlantic * Campaign: MSM127/1 (CarbUm) * Basis: Maria S. Merian * Method/Device: CTD/Rosette (CTD-RO)
MSM127/1_4-1 (GeoB25904-1) * Latitude: 27.439252 * Longitude: -15.780191 * Date/Time: 2024-03-09T17:32:00 * O2A Registry URI: https://registry.o2a-data.de/items/2361 * Location: Mid-East Atlantic * Campaign: MSM127/1 (CarbUm) * Basis: Maria S. Merian * Method/Device: CTD/Rosette (CTD-RO)
MSM127/1_6-1 (GeoB25906-1) * Latitude: 27.440454 * Longitude: -15.780000 * Date/Time: 2024-03-10T17:27:00 * O2A Registry URI: https://registry.o2a-data.de/items/2361 * Location: Mid-East Atlantic * Campaign: MSM127/1 (CarbUm) * Basis: Maria S. Merian * Method/Device: CTD/Rosette (CTD-RO)
Comment:
The files contain the columns depth (m; calculated from pressure), potential temperature (°C), salinity (psu; calculated from conductivity), oxygen (µmol/l; SBE 43), and fluorescence (mg/m^3; Wet Labs ECO-AFL/FL). Processing was conductet using the SBE Data Processing software, version 7.26.7.1
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | DEPTH, water | Depth water | m | CTD, Sea-Bird, SBE 911plus; calculated using SBE Data Processing Version 7.26.7.121 | Geocode | |
| 3 | Temperature, water, potential | Tpot | °C | CTD, Sea-Bird, SBE 911plus | IST-90 | |
| 4 | Salinity | Sal | CTD, Sea-Bird, SBE 911plus; calculated using SBE Data Processing Version 7.26.7.121 | psu | ||
| 5 | Oxygen, dissolved | DO | ml/l | CTD, Sea-Bird, SBE 11; coupled with Dissolved oxygen sensor, Sea-Bird, SBE 43 | ||
| 6 | Fluorescence | Fluorescence | mg/m3 | CTD, Sea-Bird, SBE 911plus; measured with Fluorometer, WET Labs, ECO-AFL/FL |
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:
44232 data points
Download Data
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