HEBBLE Project: Benthic Boundary Currents in the North Atlantic

Current meter data from the High Energy Benthic Boundary Experiment (HEBBLE) project provides time series measurements of ocean currents in the North Atlantic Ocean. The dataset, processed to the NODC F015 standard, contains Eulerian current measurements from moored instruments deployed between March 19, 1983 and August 1, 1984. Data records likely include east-west and north-south current vector components, sensor depth, position, and may also report water temperature, pressure, and conductivity or salinity.

Use Cases

• Analyzing temporal variability of near-bottom currents based on 10-15 minute interval time series.
• Studying benthic boundary layer energy and sediment resuspension dynamics from current vector components.
• Modeling deep-water flow patterns in the North Atlantic using geolocated mooring station data.
• Investigating correlations between water column properties like temperature/salinity and current speed/direction.

Strengths

• Data is processed to a recognized standard format (NODC F015), ensuring structural consistency.
• Provides a continuous time series over a 16-month period from March 1983 to August 1984.
• Cross-platform presence (NASA Earthdata, Data.gov) indicates established scientific use and curation.

Limitations

• Column names and exact data structure are not specified in the available metadata.
• Conflicting 'last updated' dates (1984 vs. 2026) create uncertainty about the most recent version.
• Dataset size (rows, file size) is unknown, complicating assessment of its scale and download planning.

Provenance

Source

Woods Hole Oceanographic Institution (WHOI), submitted as part of the HEBBLE project.

Collection Method

Data collected via moored current meter casts using the Eulerian measurement method.

Time Range

1983-03-19 to 1984-08-01

Freshness

2026-04-01 15:08:23.869189

Geography

North Atlantic Ocean