Funk, Steffen; Mittermayer, Felix H (2024): SeaRanger 2024: CTD data recorded during RV ALKOR cruise AL607 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.968784 (DOI registration in progress)
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Abstract:
This data set comprises CTD data of the RV ALKOR cruise AL607 conducted in February 2024 (February 10th – February 16th) in the Western Baltic Sea by the University of Hamburg. Sampling activities conducted during this teaching cruise was part of the international sampling efforts to investigate the spawning activity of Western Baltic cod (Gadus morhua) coordinated by the Western Baltic cod Forum (WBCF).
Related to:
Funk, Steffen; Mittermayer, Felix H (2024): Biological oceanography and fishery science practical at Sea in the framework of the SeaRanger educational programme, Cruise No. AL607, February 10th - February 16th 2024, Kiel (Germany) - Kiel (Germany), SeaRanger. Alkor-Berichte, Institute of Marine Ecosystem and Fisheries Science, University of Hamburg, AL607, 30 pp, https://doi.org/10.3289/CR_AL607
Project(s):
Funding:
Federal Ministry of Education and Research (BMBF), grant/award no. 03F0914B: DAM sustainMare - SpaCeParti, University of Hamburg
Coverage:
Median Latitude: 54.461548 * Median Longitude: 10.968277 * South-bound Latitude: 54.140800 * West-bound Longitude: 10.006900 * North-bound Latitude: 54.695500 * East-bound Longitude: 11.827800
Date/Time Start: 2024-02-10T09:06:00 * Date/Time End: 2024-02-15T07:06:00
Minimum DEPTH, water: 1.01 m * Maximum DEPTH, water: 32.13 m
Event(s):
AL607_1-1 * Latitude: 54.513290 * Longitude: 10.019550 * Date/Time: 2024-02-10T08:50:21 * Elevation: -29.0 m * Campaign: AL607 (SeaRanger) * Basis: Alkor (1990) * Method/Device: CTD/Rosette (CTD-RO)
AL607_2-1 * Latitude: 54.550280 * Longitude: 10.124310 * Date/Time: 2024-02-10T10:37:40 * Elevation: -23.0 m * Campaign: AL607 (SeaRanger) * Basis: Alkor (1990) * Method/Device: CTD/Rosette (CTD-RO)
AL607_3-2 * Latitude: 54.595140 * Longitude: 10.334290 * Date/Time: 2024-02-10T11:46:09 * Elevation: -18.0 m * Campaign: AL607 (SeaRanger) * Basis: Alkor (1990) * Method/Device: CTD/Rosette (CTD-RO)
Comment:
Note that the CTD data presented here is already processed data containing the deletion of the upcast (i.e. measurements in the data are obtained from the downcast of the CTD haul) and a rough quality check for outliers (used reliability thresholds: salinity should range no more than from <5 to >37PSU: Pressure should be always < 60dbar; water Temperature should be not outside the range between -2°C and 10°C; Dissolved oxygen should not exceed values > 15 mg; Albeit temperature no negative values should occur). Measurements exceeding these reliability thresholds were flagged as outliers and removed. Note that additional outliers in the data may occur.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Funk, Steffen | |||
| 2 | Cruise/expedition | Expedition | Funk, Steffen | |||
| 3 | Station label | Station | Funk, Steffen | |||
| 4 | Record number | RN | Funk, Steffen | |||
| 5 | DATE/TIME | Date/Time | Funk, Steffen | Geocode | ||
| 6 | LONGITUDE | Longitude | Funk, Steffen | Geocode | ||
| 7 | LATITUDE | Latitude | Funk, Steffen | Geocode | ||
| 8 | DEPTH, water | Depth water | m | Funk, Steffen | Multiparameter probe (CTD), Sea & Sun Technology, CTD90M [Series II]; coupled with Fluorometer, Turner Designs, Cyclops-7 [for Chlorphyll a]; coupled with Oxygen sensor, AMT Analysenmesstechnik GmbH | Geocode – estimated from pressure |
| 9 | Pressure, water | Press | dbar | Funk, Steffen | Multiparameter probe (CTD), Sea & Sun Technology, CTD90M [Series II]; coupled with Fluorometer, Turner Designs, Cyclops-7 [for Chlorphyll a]; coupled with Oxygen sensor, AMT Analysenmesstechnik GmbH | |
| 10 | Temperature, water | Temp | °C | Funk, Steffen | Multiparameter probe (CTD), Sea & Sun Technology, CTD90M [Series II]; coupled with Fluorometer, Turner Designs, Cyclops-7 [for Chlorphyll a]; coupled with Oxygen sensor, AMT Analysenmesstechnik GmbH | |
| 11 | Conductivity | Cond | mS/cm | Funk, Steffen | Multiparameter probe (CTD), Sea & Sun Technology, CTD90M [Series II]; coupled with Fluorometer, Turner Designs, Cyclops-7 [for Chlorphyll a]; coupled with Oxygen sensor, AMT Analysenmesstechnik GmbH | |
| 12 | Salinity | Sal | Funk, Steffen | Multiparameter probe (CTD), Sea & Sun Technology, CTD90M [Series II]; coupled with Fluorometer, Turner Designs, Cyclops-7 [for Chlorphyll a]; coupled with Oxygen sensor, AMT Analysenmesstechnik GmbH | PSU | |
| 13 | Density, sigma-theta (0) | Sigma-theta | kg/m3 | Funk, Steffen | Multiparameter probe (CTD), Sea & Sun Technology, CTD90M [Series II]; coupled with Fluorometer, Turner Designs, Cyclops-7 [for Chlorphyll a]; coupled with Oxygen sensor, AMT Analysenmesstechnik GmbH | |
| 14 | Oxygen saturation | O2 sat | % | Funk, Steffen | Multiparameter probe (CTD), Sea & Sun Technology, CTD90M [Series II]; coupled with Fluorometer, Turner Designs, Cyclops-7 [for Chlorphyll a]; coupled with Oxygen sensor, AMT Analysenmesstechnik GmbH | |
| 15 | Oxygen, dissolved | DO | mg/l | Funk, Steffen | Multiparameter probe (CTD), Sea & Sun Technology, CTD90M [Series II]; coupled with Fluorometer, Turner Designs, Cyclops-7 [for Chlorphyll a]; coupled with Oxygen sensor, AMT Analysenmesstechnik GmbH | |
| 16 | Chlorophyll a | Chl a | µg/l | Funk, Steffen | Multiparameter probe (CTD), Sea & Sun Technology, CTD90M [Series II]; coupled with Fluorometer, Turner Designs, Cyclops-7 [for Chlorphyll a]; coupled with Oxygen sensor, AMT Analysenmesstechnik GmbH | |
| 17 | pH | pH | Funk, Steffen | Multiparameter probe (CTD), Sea & Sun Technology, CTD90M [Series II]; coupled with Fluorometer, Turner Designs, Cyclops-7 [for Chlorphyll a]; coupled with Oxygen sensor, AMT Analysenmesstechnik GmbH |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 3 (ProcLevel3)
Size:
216444 data points
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