de.pangaea.dataset997752 und de.pangaea.dataset997979 dataset PANGAEA

info@pangaea.de

https://www.pangaea.de/ information pointOfContact 2026-10-28T13:12:59Z https://doi.pangaea.de/10.1594/PANGAEA.997752 2026-10-28T13:12:54 publication Mackay-Roberts, Nicholas Jamie

nick.mackay-roberts@awi.de

https://orcid.org/0000-0002-6387-8617 information author Araujo Piñeiro, Nicolás

nicolas.araujo-pineiro@thuenen.de

https://orcid.org/0000-0001-5805-7606 information author Pogoda, Bernadette

bernadette.pogoda@awi.de

https://orcid.org/0000-0003-3997-426X information author Colsoul, Bérenger

berenger.colsoul@thuenen.de

https://orcid.org/0000-0002-7891-8036 information author Freitas, Paulo

paulosergio.pereirafreitas@awi.de

author Carta, Tiziano

tiziano.carta@awi.de

author PANGAEA

info@pangaea.de

https://www.pangaea.de/ information publisher tableDigital The dataset compiles recordings of the Helgoland Oyster Hatchery production seasons 2024 and 2025. European flat oyster spat-on-shell were produced in the Alfred Wegener Institute's hatchery (project PROCEED) to supply MPA management measures in Borkum Reefground and Sylt Outer Reef for oyster reef habitat restoration in the North Sea (project RESTORE). Data comprise daily logs tracking oyster broodstock, larval releases and rearing through the larval and settlement systems, environmental conditions, and phytoplankton feed concentrations. Spat-on-shell settlement and its average length before export are additionally present for production season 2025. completed Carta, Tiziano

tiziano.carta@awi.de

principalInvestigator Freitas, Paulo

paulosergio.pereirafreitas@awi.de

principalInvestigator Mackay-Roberts, Nicholas Jamie

nick.mackay-roberts@awi.de

https://orcid.org/0000-0002-6387-8617 information principalInvestigator copyright copyright CC-BY-4.0: Creative Commons Attribution 4.0 International textTable und geoscientificInformation 7.891805999999983 7.891805999999983 54.17758299999995 54.17758299999995 2024-08-03T00:00:00 2025-08-13T00:00:00 DATE/TIME thematicClassification LATITUDE thematicClassification LONGITUDE thematicClassification Temperature, air physicalMeasurement Multimeter, SwitchBot, W2301500; of room °C °C Humidity, relative physicalMeasurement Multimeter, SwitchBot, W2301500; of room % % Larvae physicalMeasurement Counting; Tank 1 # # Larvae physicalMeasurement Counting; Tank 2 # # Larvae physicalMeasurement Counting; Tank 3 # # Larvae physicalMeasurement Counting; Tank 4 # # Larvae physicalMeasurement Counting; Tank 5 # # Temperature, water physicalMeasurement Multimeter, WTW, MultiLine® 3630 IDS; measured with optical dissolved oxygen sensor, WTW, FDO 925; Tank header °C °C Temperature, water physicalMeasurement Multimeter, WTW, MultiLine® 3630 IDS; measured with optical dissolved oxygen sensor, WTW, FDO 925; Tank 1 °C °C Temperature, water physicalMeasurement Multimeter, WTW, MultiLine® 3630 IDS; measured with optical dissolved oxygen sensor, WTW, FDO 925; Tank 2 °C °C Temperature, water physicalMeasurement Multimeter, WTW, MultiLine® 3630 IDS; measured with optical dissolved oxygen sensor, WTW, FDO 925; Tank 3 °C °C Temperature, water physicalMeasurement Multimeter, WTW, MultiLine® 3630 IDS; measured with optical dissolved oxygen sensor, WTW, FDO 925; Tank 4 °C °C Temperature, water physicalMeasurement Multimeter, WTW, MultiLine® 3630 IDS; measured with optical dissolved oxygen sensor, WTW, FDO 925; Tank 5 °C °C Salinity thematicClassification Multimeter, WTW, MultiLine® 3630 IDS; measured with conductivity probe, WTW, TetraCon 925; Tank header Salinity thematicClassification Multimeter, WTW, MultiLine® 3630 IDS; measured with conductivity probe, WTW, TetraCon 925; Tank 1 Salinity thematicClassification Multimeter, WTW, MultiLine® 3630 IDS; measured with conductivity probe, WTW, TetraCon 925; Tank 2 Salinity thematicClassification Multimeter, WTW, MultiLine® 3630 IDS; measured with conductivity probe, WTW, TetraCon 925; Tank 3 Salinity thematicClassification Multimeter, WTW, MultiLine® 3630 IDS; measured with conductivity probe, WTW, TetraCon 925; Tank 4 Salinity thematicClassification Multimeter, WTW, MultiLine® 3630 IDS; measured with conductivity probe, WTW, TetraCon 925; Tank 5 pH thematicClassification Multimeter, WTW, MultiLine® 3630 IDS; measured with ph probe, WTW, SenTix 940; Tank header pH thematicClassification Multimeter, WTW, MultiLine® 3630 IDS; measured with ph probe, WTW, SenTix 940; Tank 1 pH thematicClassification Multimeter, WTW, MultiLine® 3630 IDS; measured with ph probe, WTW, SenTix 940; Tank 2 pH thematicClassification Multimeter, WTW, MultiLine® 3630 IDS; measured with ph probe, WTW, SenTix 940; Tank 3 pH thematicClassification Multimeter, WTW, MultiLine® 3630 IDS; measured with ph probe, WTW, SenTix 940; Tank 4 pH thematicClassification Multimeter, WTW, MultiLine® 3630 IDS; measured with ph probe, WTW, SenTix 940; Tank 5 Oxygen, dissolved physicalMeasurement Multimeter, WTW, MultiLine® 3630 IDS; measured with optical dissolved oxygen sensor, WTW, FDO 925; Tank header mg/l mg/l Oxygen, dissolved physicalMeasurement Multimeter, WTW, MultiLine® 3630 IDS; measured with optical dissolved oxygen sensor, WTW, FDO 925; Tank 1 mg/l mg/l Oxygen, dissolved physicalMeasurement Multimeter, WTW, MultiLine® 3630 IDS; measured with optical dissolved oxygen sensor, WTW, FDO 925; Tank 2 mg/l mg/l Oxygen, dissolved physicalMeasurement Multimeter, WTW, MultiLine® 3630 IDS; measured with optical dissolved oxygen sensor, WTW, FDO 925; Tank 3 mg/l mg/l Oxygen, dissolved physicalMeasurement Multimeter, WTW, MultiLine® 3630 IDS; measured with optical dissolved oxygen sensor, WTW, FDO 925; Tank 4 mg/l mg/l Oxygen, dissolved physicalMeasurement Multimeter, WTW, MultiLine® 3630 IDS; measured with optical dissolved oxygen sensor, WTW, FDO 925; Tank 5 mg/l mg/l Microalgae physicalMeasurement Cell count of microalgae with size range 30 to 1400 µm in 20 ml water subsample; measured with cell and particle size analyzer, Beckman Coulter Life Sciences, Multisizer 4e; Feed monitoring; Tank 1 #/ml #/ml Microalgae physicalMeasurement Cell count of microalgae with size range 30 to 1400 µm in 20 ml water subsample; measured with cell and particle size analyzer, Beckman Coulter Life Sciences, Multisizer 4e; Feed monitoring; Tank 2 #/ml #/ml Microalgae physicalMeasurement Cell count of microalgae with size range 30 to 1400 µm in 20 ml water subsample; measured with cell and particle size analyzer, Beckman Coulter Life Sciences, Multisizer 4e; Feed monitoring; Tank 3 #/ml #/ml Microalgae physicalMeasurement Cell count of microalgae with size range 30 to 1400 µm in 20 ml water subsample; measured with cell and particle size analyzer, Beckman Coulter Life Sciences, Multisizer 4e; Feed monitoring; Tank 4 #/ml #/ml Microalgae physicalMeasurement Cell count of microalgae with size range 30 to 1400 µm in 20 ml water subsample; measured with cell and particle size analyzer, Beckman Coulter Life Sciences, Multisizer 4e; Feed monitoring; Tank 5 #/ml #/ml Spat-on-shell, number of settlements physicalMeasurement Counting; Subsampling 1/4 tank shells; Tank 1 # # Spat-on-shell, number of settlements physicalMeasurement Counting; Subsampling 1/4 tank shells; Tank 2 # # Spat-on-shell, number of settlements physicalMeasurement Counting; Subsampling 1/4 tank shells; Tank 3 # # Spat-on-shell, number of settlements physicalMeasurement Counting; Subsampling 1/4 tank shells; Tank 4 # # Spat-on-shell, number of settlements physicalMeasurement Counting; Subsampling 1/4 tank shells; Tank 5 # # Spat-on-shell, shell length, average physicalMeasurement Count of 100 µl sample, extrapolated to total volume; stereo microscope, OLYMPUS, SZX16; coupled with microscope camera, OLYMPUS, DP23; Subsampling 10 spat-on-shell (average); Tank 1 µm µm Spat-on-shell, shell length, average physicalMeasurement Count of 100 µl sample, extrapolated to total volume; stereo microscope, OLYMPUS, SZX16; coupled with microscope camera, OLYMPUS, DP23; Subsampling 10 spat-on-shell (average); Tank 2 µm µm Spat-on-shell, shell length, average physicalMeasurement Count of 100 µl sample, extrapolated to total volume; stereo microscope, OLYMPUS, SZX16; coupled with microscope camera, OLYMPUS, DP23; Subsampling 10 spat-on-shell (average); Tank 3 µm µm Spat-on-shell, shell length, average physicalMeasurement Count of 100 µl sample, extrapolated to total volume; stereo microscope, OLYMPUS, SZX16; coupled with microscope camera, OLYMPUS, DP23; Subsampling 10 spat-on-shell (average); Tank 4 µm µm Spat-on-shell, shell length, average physicalMeasurement Count of 100 µl sample, extrapolated to total volume; stereo microscope, OLYMPUS, SZX16; coupled with microscope camera, OLYMPUS, DP23; Subsampling 10 spat-on-shell (average); Tank 5 µm µm text/tab-separated-values unknown https://doi.pangaea.de/10.1594/PANGAEA.997752?format=textfile download dataset The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data. EVENT LABEL: HOH_season_2024 (Helgoland Oyster Hatchery) * LATITUDE: 54.177583 * LONGITUDE: 7.891806 * DATE/TIME START: 2024-06-04T00:00:00 * DATE/TIME END: 2024-09-06T00:00:00 * LOCATION: Helgoland * METHOD/DEVICE: Multiple investigations 2024-06-04T00:00:00 EVENT LABEL: HOH_season_2025 (Helgoland Oyster Hatchery) * LATITUDE: 54.177583 * LONGITUDE: 7.891806 * DATE/TIME START: 2025-04-28T00:00:00 * DATE/TIME END: 2025-08-13T00:00:00 * LOCATION: Helgoland * METHOD/DEVICE: Multiple investigations 2025-04-28T00:00:00