AndreaBozzo/ceres-open-data-index huggingface dataset:
VECTOR-TRANSMED-07 II leg. Vertical profiles of 210Pb, 137cs and 226Ra in sediment cores.

This dataset was acquired in the framwork of Project V.E.C.T.O.R. (VulnErability of the Italian coastal area and marine Ecosystems to Climatic changes and Their rOle in the Mediterranean caRbon cycles).The project studies the most significant impacts of climate change on the Mediterranean marine environment and the role of this basin on the planetary CO2 cycle.
Bathymetric ( IrGe_1) survey of 5 km length of Anaklia coastal area and 1 km section    of rv. Enguri mouth.

Sea floor bathymetry survey is provided by “NAPIRDATSVA” LTD, ordered by private company for definition of scientific and engineering/design conditions for Anaklia coastal zone stability and study of sea area adjacent to the Anaklia plus rv. Enguri mouth dynamics.
Gridded bathymetric data along the ultraslow spreading Southwest Indian Ridge between the Indomed and Gallieni transform faults

This grid was obtained by merging multibeam bathymetric data from several french cruises along the Southwest Indian Ridge from the Indomed to the Gallieni Transform Faults. The spatial resolution is about 150 m. This dataset was used in several scientific papers.
Important Note: This submission has been initially submitted to SEA
scieNtific Open data Edition (SEANOE) publication service and received the recorded DOI.
The metadata elements have been further processed (refined) in EMODnet
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OISO cruises: S-ADCP data

Measurements of the currents were collected with the Ship-mounted Acoustic Doppler Current Profilers (S-ADCP) in the South Indian and Southern oceans during cruises carried out since 2000 in the framework of the OISO program (Océan Indien Service d'Observations). The OISO program initiated in 1998 (Metzl and Lo Monaco, 1998, https://doi.org/10.18142/228
Important Note: This submission has been initially submitted to SEA
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Boundary Layer Turbulence and Abyssal Recipes (BLT): Multibeam Bathymetry Dataset

These data were collected as part of the Boundary Layer Turbulence and Abyssal Recipes (BLT Recipes) Experiment which focused on near-bottom processes within a continental slope canyon on the eastern side of the Rockall Trough, off Ireland. This specific dataset contains a bathymetry product based on data collected with the shipboard multibeam on RRS Discovery cruises DY132 (also known as BLT1, 19 June 2021 to 29 July 2021), DY138 (or BLT2, 19 September 2021 to 03 November 2021) and DY153 (also known as BLT3, 30 July 2022 to 05 September 2022-09-05).
Important Note: This submission has been initially submitted to SEA
scieNtific Open data Edition (SEANOE) publication service and received the recorded DOI.
The metadata elements have been further processed (refined) in the EMODnet Ingestion Service in order to conform with the Data Submission Service specifications.
Arc-en-Sub: Seafloor pressure and temperature record at Rainbow Massif (AES_P01), 6-26 May 2022

Pressure and temperature records from the proximity of the Rainbow hydrothermal site.  The record spans from 8th to 26th May 2022. Data were acquired with an RBR Duet pressure sensor lent by PNIO. The pressure sensors was deployed on a broad band OBS (BBOBS) from the INSU national OBS parc at IPGP. 

Datafiles includes the full raw data file, and a file with only the record at the seafloor, after removing the ascent and the descent of the instrument, attached to the BBOBS) 

The seafloor position of the OBSs is: 36.23544°N, 36.91036°W, 2505 m waterdepth (~2538 m average depth recorded in this record).
Important Note: This submission has been initially submitted to SEAscieNtific Open data Edition (SEANOE) publication service and received the recorded DOI.
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MVP corrected measurements from RESILIENCE

The RESILIENCE experiment took place in April and May 2022 on the R/V Marion Dufresne in the Southwestern Indian Ocean, South of the Mozambique Chanel and offshore of Durban (South Africa). The main scientific objective was to study the interaction at fine scale (about 10km) between physics and biology. To do so CTD stations were performed accompanied by MVP profiles, measuring temperature, conductivity (hence salinity) and fluorescence. The MVP is performing profiles downward in a free-fall mode and upward, towed by a cable. This instrument is subject to many errors. Here we have first corrected the sensors offset between the CTD and MVP. Second, we have also corrected the thermistor viscous heating and the thermal lag between the thermistor and the conductivity cell. Third, we have corrected the thermal mass error on the lowering profiles. Only temperature and conductivity/salinity measurements are corrected.
Important Note: This submission has been initially submitted to SEA
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Marine and terrestrial species occurrence data for French Polynesia

The ongoing biodiversity crisis calls for a complete biodiversity inventory of marine and terrestrial ecosystems. The task is particularly challenging for fragmented island territories, where baseline biodiversity information is often difficult to procure. Using data from the Global Biodiversity Information Facility (GBIF), we curated the first biogeographic dataset for both marine and terrestrial animal species in French Polynesia. These clean dataset centralises information from different sources (museums, research institutions, citizen scientists) that can be used to evaluate species biodiversity information across an understudied region composed of 119 islands and atolls, that belongs to a marine biodiversity hotspot facing conservation challenges. These dataset allowed investigated inherent sampling biases (taxonomic, spatial) and quantified island-specific accessibility biases. Overall, the biases quantified here challenge our ability to conduct biogeographic analyses that integrate the land-sea meta-ecosystem. Our database allows identifying taxa and sampling locations that require urgent attention, as well as comprehensively recorded species that can serve as indicators for environmental degradation. Explicitly acknowledging the inherent biases of biodiversity datasets is the first step towards a more comprehensive characterization of species diversity across fragmented territories. This information is crucial for guiding sound adaptive-management and conservation planning strategies. Detailed results from these analyses will soon be disclosed in a peer-reviewed article.
Important Note: This submission has been initially submitted to SEA
scieNtific Open data Edition (SEANOE) publication service and received the recorded DOI.
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Chlorophyl-a datasets collected at the Rabnabad channel, upstream area of BoB (Bangladesh) from March 3rd to 6th 2022

These datasets were derived from the water samples obtained at the Rabnabad channel, which is located in the Bay of Bengal's upstream region. From March 3rd to 6th 2022, a detailed field survey was conducted. Chlorophyll – a (chl-a) measurements were taken from 32 water samples collected from eight different locations. The sampling was carried out with the help of the Payra Port's vessel 'SAGOR JATRA-1.' Water samples were collected from various depths using a Niskin sampler of HYDRO-BIOS with a non-metallic interior. To obtain in-situ data, water samples were tested in the laboratory according to conventional procedures.  In this channel, a large community relies on fishing as a means of their livelihood.  Understanding the chlorophyll status in this region is crucial because it forms the basis of the food web and serves as an indicator of primary production, which in turn influences secondary output. In order to isolate the pigments from this murky upstream location, a trustworthy extraction technique need to be identified.
Important Note: This submission has been initially submitted to SEA
scieNtific Open data Edition (SEANOE) publication service and received the recorded DOI.
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Marine Meteorological Data from R/V Miguel Oliver, 2015

The R/V Miguel Oliver was built in 2007 for scientific fisheries assessment and oceanographic research purposes. Owned by the Spanish General Secretariat of Fisheries, it mainly operates around the Iberian Peninsula and Canary Islands waters. Equipped with an automatic weather station, collected data are daily sent to the Spanish Institute of Oceanography (IEO) Data Center / National Oceanographic Data Center (NODC) for delayed-mode quality control and long-term archive and dissemination. Recently, a semi-automatic process has been used to perform quality control and data assessment. The quality controlled data have been stored in MEDAR/MEDATLAS format, and the corresponding quality flag has been added to each individual measurement. This facilitates their reuse for different purposes, from climatology or academic studies to industrial sector needs, among others. In 2015, air temperature, relative humidity, wind speed and direction and solar radiation were collected.
Important Note: This submission has been initially submitted to SEA
scieNtific Open data Edition (SEANOE) publication service and received the recorded DOI.
The metadata elements have been further processed (refined) in EMODnet
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Marine Meteorological Data from R/V Miguel Oliver, 2017

The R/V Miguel Oliver was built in 2007 for scientific fisheries assessment and oceanographic research purposes. Owned by the Spanish General Secretariat of Fisheries, it mainly operates around the Iberian Peninsula and Canary Islands waters. Equipped with an automatic weather station, collected data are daily sent to the Spanish Institute of Oceanography (IEO) Data Center / National Oceanographic Data Center (NODC) for delayed-mode quality control and long-term archive and dissemination. Recently, a semi-automatic process has been used to perform quality control and data assessment. The quality controlled data have been stored in MEDAR/MEDATLAS format, and the corresponding quality flag has been added to each individual measurement. This facilitates their reuse for different purposes, from climatology or academic studies to industrial sector needs, among others. In 2017, air temperature, relative humidity, wind speed and direction and solar radiation were collected.
Important Note: This submission has been initially submitted to SEA
scieNtific Open data Edition (SEANOE) publication service and received the recorded DOI.
The metadata elements have been further processed (refined) in EMODnet
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Stationary visual census of commercial fishes in Mayotte (2023)

Since its establishment in 2010, the Mayotte Marine Natural Park has been promoting fishing activities beyond the lagoon, specifically targeting pelagic species to alleviate fishing pressure on reef species. However, despite these efforts, catches of reef fish remain notably high. In 2020, reef carnivores (groupers, snappers…), constituted approximately 35% of the total catches. Ensuring the sustainability of reef fishing necessitates regular assessments of Mayotte's commercial reef fish populations. This study aims to evaluate the current status of these populations and comprehend their dynamics by comparing them with historical data. Scuba diving was employed for the assessment of ichthyological populations and habitat description. In 2023, a total of 96 sites, comprising 1,100 stations (Stationary visual census), were sampled, covering a combined sampled area of 169,400 m2, with an in situ observation duration totalling 110 hours.
Important Note: This submission has been initially submitted to SEA
scieNtific Open data Edition (SEANOE) publication service and received the recorded DOI.
The metadata elements have been further processed (refined) in EMODnet
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Bathymetry data from the R/V Cornide de Saavedra echosounder (2011-2013)

During the oceanographic surveys conducted aboard the R/V Cornide de Saavedra (Spanish Institute of Oceanography, IEO-CSIC), its continuous navigation echosounder device was integrated into the data management system in 2011. Subsequently, daily data transmission to the IEO/NODC data center continued until the conclusion of vessel activity in 2013. Following a comprehensive review of quality control and assessment, encompassing clock verification, positional data, and recorded values, the entire dataset was provided with quality flags (QF) to optimize its usability. Both the data files and QF align with seadatanet.org standards.
Important Note: This submission has been initially submitted to SEA
scieNtific Open data Edition (SEANOE) publication service and received the recorded DOI.
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Carbon and nitrogen stocks and accumulation rates in seagrass meadows (Posidonia oceanica) of the Eastern Mediterranean Sea

The dataset contains Posidonia oceanica sediment core characteristics (core length, compression during coring and age), sediment variables (granulometry, dry bulk density, organic carbon and nitrogen content) and elemental stocks and accumulation rates (organic carbon, nitrogen and carbonate). The cores were collected in 15 study sites along the South Aegean Sea (Eastern Mediterranean Sea, Greece).
Important Note: This submission has been initially submitted to SEA
scieNtific Open data Edition (SEANOE) publication service and received the recorded DOI.
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MOOSE-GE cruises: lowered and ship ADCP data

The MOOSE-GE cruises aim to provide an annual summer snapshot of the North-Western Mediterranean Sea basin, to observe changes in water mass properties, biogeochemical content and changes in planktonic biodiversity (https://doi.org/10.18142/235). These cruises are part of the national MOOSE program (Mediterranean Ocean Observing System for the Environment) funded by CNRS-INSU and the Research Infrastructure ILICO (French Ministry). Since 2012, lowered and ship ADCP data were collected during MOOSE-GE cruises. This data set contains quality controlled data of horizontal currents measured by ship and lowered ADCPs.
Important Note: This submission has been initially submitted to SEA
scieNtific Open data Edition (SEANOE) publication service and received the recorded DOI.
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Fishery survey in 1949 in the Tunisia (South-West Mediterranean)

This dataset contains an inventory of the benthic fauna of the Tunisian coasts by bottom trawling and dredging. The objectives are not known. We assume that this is an exploratory seabed trawling survey to assess the fishing possibilities in the region with this gear. We know that the inventory was written by Jacques Ancellin (director of the Boulogne-sur-Mer laboratory after the Second World War and he joined the OSTPM in 1942). Only species presence were recorded.
Important Note: This submission has been initially submitted to SEA
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BIOGEOCHEMICAL dataset collected during the TONGA cruise

The objective of the TONGA oceanographic expedition was to study the control of productivity and carbon sequestration by micronutrients of shallow hydrothermal origin in the Western Tropical South Pacific (WTSP) Ocean. The 37-day oceanographic survey took place on board the R/V L’Atalante in 2019 between Oct. 31 to Dec. 6 (Nouméa-Nouméa). Over a large area of the WTSP the team acquired numerous results on both the entire water column (up to the sediment) and the atmosphere. Specific task are represented on figure 1: (task 1) to characterize chemically and optically shallow hydrothermal fluids and to compare the source from below (shallow hydrothermal fluids) with the source from above (atmospheric deposition); (task 2) to quantify the dynamical dispersion of the fluids at small and regional scale; (task 3) to investigate the impact of the shallow hydrothermal sources on the biological activity and diversity, and the feedback to the atmosphere via the oceanic emissions of primary and secondary aerosols. (Task 4) to communicate about the campaign (see for example our Tweeter account (https://www.youtube.com/watch?v=UeABf-cVR-k). A long west to east (up to the blue waters of the gyre) transect allowed to characterize the different biogeochemical provinces crossed and a focus in the region of the Lau Basin allowed to investigate the impact of shallow hydrothermal sources. A series of short and long stations allowed to fully characterize the stocks and the fluxes in the different provinces. Short-term (up to 10 days) processes studies have been conducted (drifting moorings and minicosms experiments). Part of these results will feed into important modeling work. A fixed mooring line launched at the end of the campaign and recovered in Nov. 2020 as well as the 7 ARGO floats and 20 drifting buoys that were dropped during the campaign provide a broader temporal context of the acquisitions done during the campaign. An important focus of the campaign was the trace metal characterization of the entire water column. For this, TONGA has been labeled by the international program GEOTRACES (https://www.geotraces.org/). The impact on biological communities of fluids is supported by the international IMBER program (https://imber.info/). The TONGA project is also part of the LEFE program (funding by LEFE-CYBER and LEFE-GMMC), the ANR (Appel à projets génériques) and the Fondation A-MIDeX of the Aix-Marseille Université. Scheme of the different tasks of the TONGA project and cruise Image Reference: https://www.seanoe.org/data/00770/88169/illustrations/illustration-148.gif.
Important Note: This submission has been initially submitted to SEA
scieNtific Open data Edition (SEANOE) publication service and received the recorded DOI.
The metadata elements have been further processed (refined) in EMODnet
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Waverider data at Graciosa Island, Azores, Portugal (2013 - 2023)

A Datawell Waverider buoy was deployed ~ 2.4 km east of Graciosa Island, Azores, Portugal, to monitor the ocean wave conditions. This dataset comprises historical wave measurements from 2013 to 2023, including wave height, wave period, wave direction, and sea surface temperature, with a resolution of 10 minutes.
Important Note: This submission has been initially submitted to SEA
scieNtific Open data Edition (SEANOE) publication service and received the recorded DOI.
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Catch data of Rajiformes from bottom trawl surveys in the Bay of Biscay 1973-2019

A consistent dataset of bottom trawl survey data spanning 47 years in the Bay of Biscay was assembled. The dataset includes data from the current EVHOE survey from 1987 to 2019 and two previous surveys carried out in 1973 and 1976. The recent EVHOE time-series from 1997 is also available from DATRAS (https://www.ices.dk/data/data-portals/Pages/DATRAS.aspx). The catch in numbers and weight (kg) per haul of all Rajiformes species caught in these surveys is provided. Haul information is provided for all hauls, including those with no catch of Rajiformes. Areas of the sampling strata of the survey and spatial polygones of these strata are provided in separate files.
Important Note: This submission has been initially submitted to SEA
scieNtific Open data Edition (SEANOE) publication service and received the recorded DOI.
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Surface temperature at the entrance and inside Ria Formosa

COALA (COAstal LAgoon, Ref. PTDC/MAR/114217/2009) project aimed to contribute to study the nutrients and particulate matter dynamics - exchanges between Ria Formosa, south of Portugal, and the adjacent ocean through a multiple inlet system. As part of this project, two pressure sensors were placed in Ria Formosa to acquire sea level and temperature data, one in Faro-Olhão inlet and another 6 km upstream, in the Faro commercial pier, in addition to seventeen semi-diurnal tidal experimental campaigns carried out in the three inlets of the western sector of Ria Formosa.
Important Note: This submission has been initially submitted to SEA
scieNtific Open data Edition (SEANOE) publication service and received the recorded DOI.
The metadata elements have been further processed (refined) in EMODnet
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Marine Meteorological Data from R/V Miguel Oliver, 2014

The R/V Miguel Oliver was built in 2007 for scientific fisheries assessment and oceanographic research purposes. Owned by the Spanish General Secretariat of Fisheries, it mainly operates around the Iberian Peninsula and Canary Islands waters. Equipped with an automatic weather station, collected data are daily sent to the Spanish Institute of Oceanography (IEO) Data Center / National Oceanographic Data Center (NODC) for delayed-mode quality control and long-term archive and dissemination. Recently, a semi-automatic process has been used to perform quality control and data assessment. The quality controlled data have been stored in MEDAR/MEDATLAS format, and the corresponding quality flag has been added to each individual measurement. This facilitates their reuse for different purposes, from climatology or academic studies to industrial sector needs, among others. In 2014, air temperature, relative humidity, wind speed and direction and solar radiation were collected.
Important Note: This submission has been initially submitted to SEA
scieNtific Open data Edition (SEANOE) publication service and received the recorded DOI.
The metadata elements have been further processed (refined) in EMODnet
Ingestion Service in order to conform with the Data Submission Service
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Inorganic carbon and alkalinity in the Eastern tropical Atlantic measured during the PIRATA FR-30 cruise in February-March 2020

Inorganic carbon and alkalinity were measured during the (PIRATA FR-30)-[https://doi.org/10.17600/18000690] cruise in February-March 2020 in the Eastern tropical Atlantic.
Important Note: This submission has been initially submitted to SEA
scieNtific Open data Edition (SEANOE) publication service and received the recorded DOI.
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