Copy this text
Anthropogenic pressures at the Lucky Strike hydrothermal vent field: 30 years of research activities: Data repository
To assess the pressures exerted by scientific research at the Lucky Strike vent field, we compiled a comprehensive inventory of all research activities conducted from 1992 to 2024. These activities included sampling, in situ measurements, mooring deployments, submersible dives, and litter deposition on the seafloor. The type of sampling activities was identified (i.e., biological, rock, sediment, fluid) to evaluate their respective pressures. Litter assessments focused primarily on metallic deadweights, which are currently needed for submersible operations and mooring deployments. These include shuttles —a container deployed to facilitate instrumentation deployment/recovery and sample storage during dives— as well as instrumentation platforms such as the Seamon monitoring nodes, moorings and surface buoy. A census allowed an exhautive list of all available samples, moorings, submersible navigations and litter deposited on the seafloor. In addition, an interactive map allow the visualisation of all these activites, enabling filtration upon the year and type of activity. Rasters for all these activities are also made available (TIF) to be able to import these in GIS projects. In addition, R scripts are joined to analyse these data and compute an Integrated Research Pressure Index (IRPI) and the resulting database is made available in the repository. Temporal and spatial evolution analysis of the IRPI is also available in the scripts. A bibliometric database compiling all publications related to Lucky Strike until 2023 is also available along with a R script to analyse the temporal evolution of publications related to research efforts (IRPI).
Disciplines
Environment, Human activities, Cross-discipline
Parameters
Keywords
Marine Protected Areas, EMSO-Azores, Scientific research pressure, Impact assessment, Delphi method, Management, deep sea, Integrated Research Pressure index (IRPI)
Location
37.3N, 37.28S, -32.26E, -32.29W
Devices
All data come from archive data mining in collaboration with oceanographic institutional archive services and exploitation of cruise reports.
Data
File | Size | Format | Processing | Access | |
---|---|---|---|---|---|
Interactive map displaying all research activities that took place at Lucky Strike | 9 Mo | html | Quality controlled data | ||
Vent site locations at Lucky Strike | 1 Ko | CSV | Quality controlled data | ||
Moorings location | 108 Ko | CSV | Quality controlled data | ||
Samples location | 39 Ko | Rdata | Quality controlled data | ||
Navigation data retrieve from hard drive archives | 1 Mo | Rdata | Processed data | ||
Navigation data retrieved from Geoocean archives | 482 Ko | Rdata | Processed data | ||
Navigation data retrieved from Sismer archives | 2 Mo | Rdata | Processed data | ||
Litter location | 15 Ko | Rdata | Processed data | ||
Recent shuttle location | 3 Ko | CSV | Quality controlled data | ||
Old shuttle location | 1 Ko | CSV | Quality controlled data | ||
Results of both rounds of the delphi questionnaire about impacts of research activities. | 3 Ko | CSV | Processed data | ||
Compilation of research activities at every vent sites | 792 octets | CSV | Processed data | ||
IRPI cumulative values at each year and sites | 3 Ko | Rdata | Processed data | ||
Database of every research publications related to Lucky Strike until 2023 | 1 Mo | XLS, XLSX | Quality controlled data | ||
IRPI calculation and mapping 2024. Creation of rasters for QGIS maps and databases for analyses | 23 Ko | R | |||
Analyses of IRPI temporal variations among sites and clustering analyses | 5 Ko | R | |||
Breakpoint analysis of IRPI temporal evolution and bibliometry analyses | 7 Ko | R | |||
Analyses to group sites according to the research activities they experienced (PCA) | 2 Ko | R |