![Page 1: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/1.jpg)
Science SummaryRelated to the
DWH-MC-252 OIL SPILL
NOAAJune 3, 2010
Jane Lubchenco, PhDUnder Secretary of Commerce for Oceans and Atmosphere NOAA Administrator
![Page 2: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/2.jpg)
Immediate Science Actions (First 2 months)Scientific support to the IC through the USCG FSOCCollection of a broad suite of samples to assess baseline environmental conditionsAssess the Safety of Seafood and inform appropriate closures of federal watersEvaluate dispersant and oil related to seafood safety – conduct baseline contaminant studiesAssist to calculate oil flow from the DWH site to estimate total release of oilTrack surface oil and dispersant fate and transportInitial studies on effects of dispersants on marine organisms seafood uptakeInitiate and participate in interagency Joint Analysis Group (JAG)Measure impact of subsea dispersed oil on hypoxia events
Measure distribution and magnitude of subsurface dispersed oil and dispersant through acoustics, fluorescence studies, water sampling and other technologies using NOAA Research Vessels and partners, including IOOSConduct aerial surveys of protected species distribution and abundanceUpdate increased sensitivity of the Loop Current hydrodynamics – P‐3s dropping AXBTs, sponsoring oceanographic cruisesConduct baseline studies of natural resources (water, sediment, biota, human use)Develop/Conduct studies to measure injuries of trust resources (water, sediment, biota, human use) by oil and or response actions Daily‐weekly weather forecasts critical f f ld
![Page 3: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/3.jpg)
Daily Surface Oil Forecasts
3
6 modelensemble
![Page 4: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/4.jpg)
The Surface Oil Forecasts Inform theSize and Extent of Fishery ClosuresNow 75,000 miles2 > 31% of USA GoM
USA EEZ
![Page 5: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/5.jpg)
• NOAA WP-3D aircraft deployed airborne expendable current and conductivity with depth probes (AXCP and AXCTD, respectively) to provide deep-water (~1000m) profiles of currents and salinity in the vicinity of the spill and in the loop current and its eddies
![Page 6: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/6.jpg)
6
![Page 7: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/7.jpg)
Protected Resources a Major Concern
![Page 8: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/8.jpg)
8
![Page 9: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/9.jpg)
9
dolphins
![Page 10: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/10.jpg)
Sub‐Surface Sampling for Oil and DispersantsRequired Near‐Field sampling for sub‐surface dispersant applicationNOAA Research Vessels and NOAA‐Sponsored CruisesOther sampling Efforts Sponsored by different Agencies
At least 7 research vessels involved in collecting data using a variety of technologies including ship‐board acoustics, fluorometry, water sampling using CTD, water sampling with AUV, neuston, Mocness, trawling, and sediment samples
![Page 11: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/11.jpg)
Near Field Sampling Required by EPA
10 km
![Page 12: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/12.jpg)
CTD Raw DataStation B2505/17/2010Lat: 28.566663Long: -88.000008
Aprox. 30 km SE of well
salinitytempDO
Flur.
![Page 13: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/13.jpg)
CTD Raw DataStation B2605/17/2010Lat: 28.732045Long: -88.376747
<2 km from well
![Page 14: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/14.jpg)
CTD Raw DataStation B2705/17/2010Lat: 28.686897Long: -88.423777
<3 km from well
![Page 15: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/15.jpg)
CTD Raw DataStation B2805/17/2010Lat: 28.635283Long: -88.480892
<4 km from well
![Page 16: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/16.jpg)
WEATHERBIRD II
![Page 17: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/17.jpg)
Acoustics Cruise aboard GORDON GUNTER20 nm ring then 5 nm ring
![Page 18: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/18.jpg)
Deep Scattering Layer? Discern oil/methanefrom biologics using:MOCNESS, Water samplingFluorometrySIPPER Video PlanktonrecorderWell
Head
Acoustic “Curtain” Plot
![Page 19: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/19.jpg)
Sunrise
![Page 20: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/20.jpg)
need greater awareness of sampling assets
20
![Page 21: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/21.jpg)
![Page 22: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/22.jpg)
Where are we now withSub‐Surface Sampling?
All actual sub-surface water sampling results to date indicate low ppm (very near field) to ppb-ppt farther, to negative results (far-field). “Fingerprinting” of MC-252 oil criticalConsiderable numbers of government, BP and academic assets now devoted to this activity with more being proposed each daySome data already collected not usable because of collection and storage protocolsTactical situation confused by natural oil/methane, other organic compounds (plasticizers) and biologics in the water columnSuggest we set up a workshop to review results and harmonize approaches to date before any additional cruises are planned except for required monitoring activities
![Page 23: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/23.jpg)
Near‐Term Science Actions (1‐6 months)Continued scientific support to the IC through USCG Federal On‐Scene Coordinator (including trajectory predictions, Loop Current evaluation, predicted shore line impacts, etc.).Mass balance calculations to understand surface and sub‐surface fractions of total releaseContinued assessment of shoreline oil impacts and support for scientifically appropriate clean‐up actionsAdditional studies of the impacts of dispersants
Continued surveys to assess the magnitude, characteristics, fate, transport and near‐term effects of subsurface dispersed oilLongitudinal surveys of potential oil and dispersants in seafood species in closed and open areasIdentification and initiation of studies to quantify natural resource injuriesAdditional human dimensions studies to understand the impact of the event on coastal communities
![Page 24: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/24.jpg)
To Date Collected over 2000 baseline samples
![Page 25: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/25.jpg)
Over 800,000 gallons of dispersants used surface & subsurfaceAre there tipping points in the ecosystem?
![Page 26: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/26.jpg)
Deep water giant squid
• What living resources are potentially at risk from the oil and use of dispersants and their synergy?
• BFT spawning in the region offshore from the spill from April-June –NOAA FSV GORDON GUNTER cruise completed
• Samples of sperm whale tissue and squids available from cruise last summer and winter as baselines
• Overflights continue to monitor protected species
![Page 27: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/27.jpg)
Long‐Term Science Issues (2 months to decades)
Ecosystem‐level Impacts of the spill Impacts of the spill on productivity, nutrient cycling and species composition near and off‐shore habitatsImpacts of the spill on productivity, nutrient cycling and species composition of Louisiana marshes
Development and implementation of ecosystem‐level restoration opportunities for the Northern Gulf of MexicoStudies to identify on long‐term effects of introduction of tons of reduced carbon into the Gulf ecosystem
Effects on Hypoxia distribution and seasonality in the GOMEffects on HABs and other human health pathogens
Mid to long term socio‐economic impacts of the spill on coastal Gulf Coast States
![Page 28: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/28.jpg)
Many Restoration Sites Already Exist – Best Remediation Practices?
![Page 29: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/29.jpg)
Effects of Spill on an area already challenged by hypoxia
![Page 30: Science Summary Related to the DWH-MC-252 OIL …oceanleadership.org/wp-content/uploads/2010/06/Science...Science Summary Related to the DWH-MC-252 OIL SPILL NOAA June 3, 2010 Jane](https://reader033.vdocuments.net/reader033/viewer/2022042923/5f6feecef3afe06a076d4809/html5/thumbnails/30.jpg)