Bioassays, tests that expose animals to oil to measure the toxic impacts, are usually done in the lab with scientists attempting to recreate oil spill conditions. A new tool called a Drifting Exposure and Effects Assessment Ring (DEEAR) was developed to drift for 8-48 hours and perform bioassays in actual oil spills. This tool was tested in the natural oil seeps off the coast of Santa Barbara in 2019.
OR&R Research Projects
Research is an important part of OR&R's mission to develop scientific solutions to keep our nation's coasts clean from threats of oil, chemicals, and marine debris. This section of our website lists research projects that OR&R is currently leading or participating in. Information on each project includes a description of the work, photos, and the partners we are working with.
In 2019 a two-day workshop on coordinating advances in estimating and measuring oil slick thickness was held in partnership with NOAA Office of Response and Restoration, the Bureau of Safety and Environmental Enforcement (BSEE), with funding from Canada Oceans Protection Plan’s Multi-Partner Oil Spill Research Initiative, and hosted by the Coastal Response Research Center, University of New Hampshire.
Autonomous underwater vehicles (AUVs) present exciting opportunities to measure the extent and type of oil in the water column, especially at deeper depths, during oil spills.
Researchers customized a propeller-driven Remote Environmental Monitoring UnitS (REMUS), specifically a REMUS-600, with a suite of oil sensing tools. These included standard fluorometer and water quality sensors, as well as an innovative holographic camera and water samplers.
NOAA scientists teamed up with interdisciplinary partners to see if satellite technology, which was pioneered during Deepwater Horizon to detect and measure oil spill footprints on the surface of the ocean, is being advanced to estimate oil slick thickness.