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Database Update Status


June 21, 2019:

The GDP database has been updated through March 30, 2019. Download All
To downlaod a subset of this database, either by region, time, or drogue pressence, visit Data Subsets

Many historical drogue off dates have been reevaluated. As of November 2013, the drogue reevaluation project was finished. See Lumpkin et al. (2013) [PDF] for details.

Please note: We now have 4 separate data and directory files, since we exceeded 20,000 records and the original file was getting too large. Some modifications were made to older files, so if you downloaded data prior to May 2016, reload all updated files.

News


July 13, 2019


Version 1.03 of the hourly drifter data is now available.



July 10, 2019


Study Improves Drifter-Based Estimates of Near-Surface Ocean Currents



Using 40 years of observations from the NOAA''s Global Drifter Program Array, the authors depict the annual mean speed of ocean currents at 15 meters depth. The vectors highlight the general direction of the large-scale circulation. Image provided by Lucas Laurindo, University of Miami Rosenstiel School of Marine and Atmospheric Science.



March 26, 2019


Atlantic Crossing...In a Barrel

During the 2019 PIRATA Northeast Extension and AEROSE cruise, the R/V Ronald H. Brown was able to rendezvous with Jean Jacques Savin, a Frenchman who has been at sea for 3 months, while trying to cross the Atlantic in a barrel [Full Story]. The journey has taken Jean Jacques longer than expected, so he asked if the R/V Ronald H. Brown could replenish his food and water supplies. Jean Jacques was in good health and is hopeful to reach the Caribbean in a month. After the rendezvous, as Jean Jacques (and his barrel) drifted away, the R/V Ronald H. Brown deployed two drifters for the Global Drifter Program.


May 1, 2018


25,000 Drifter Deployments!

NOAA's Global Drifter Program reached a significant milestone: the 25,000th drifter deployment since the start of the program in 1979. The drifter was one of four deployed by Volvo Ocean Race boats off the coast of Brazil during Leg 7 of the race. Worldwide deployments are coordinated by the Global Drifter Center at NOAA's Atlantic Oceanographic and Meteorological Laboratory in collaboration with numerous national and international partners. The drifters measure ocean currents, sea surface temperature (SST), and barometric pressure; these observations improve weather forecasts, ocean state estimation, satellite measurements of SST, and our understanding of how the ocean transports properties, tracers, and debris.


April 5, 2018


Outreach Activities



The GDP works closely with various organizations around the world to promote public awareness and increased utilization of drifting buoy data. To learn more about these efforts and GDP partner organizations, please visit our new Outreach Activities webpage.




February 14, 2017



A news item in EurekAlert, the news service of the AAAS, highlights a recent study that uses drifter data to improve our understanding of how ocean garbage gyres form. The study was lead by Francisco Beron-Vera of the University of Miami.





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