NOAA's Response and Restoration Blog

An inside look at the science of cleaning up and fixing the mess of marine pollution


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NOAA Supporting Spill Response in the Green Canyon Oil Reserve Area of the Gulf of Mexico

Vessels skim oil from the surface of the Gulf of Mexico.

Vessels conduct skimming operations, May 14, 2016, in response to an estimated 88,200 gallons of crude oil discharged from a segment of flow line at the Glider Field approximately 90 miles south of Timbalier Island, Louisiana. As of May 15, the vessels have removed a combined total of more than 51,000 gallons of oily-water mixture since the discharge on May 12, 2016. (U.S. Coast Guard)

NOAA’s Office of Response and Restoration is supporting the U.S. Coast Guard response to an oil spill in the Green Canyon oil reserve area in the Gulf of Mexico. We are providing oil spill trajectory analysis and information on natural resources potentially at risk from the oil. The NOAA Scientific Support Coordinator has been on-scene.

The spill occurred at approximately 11:00 a.m. on May 12, 2016 when 2,100 barrels (88,200 gallons) of oil was discharged from a Shell subsea well-head flow line at the Glider Field. Since then, the source has been secured and the pipeline is no longer leaking. The U.S. Coast Guard reports that the spill happened approximately 90 miles south of Timbalier Island, Louisiana.

We are providing scientific support, including consulting with natural resource trustees and environmental compliance requirements, identifying natural resources at risk, coordinating overflight reports, modeling the spill’s trajectory, and coordinating spatial data needs, such as displaying response data in a “common operational picture.” The reported oil trajectory is in a westerly direction with no expected shoreline impact at this time.

For more details, refer to the May 15 U.S. Coast Guard press release or the May 15 Shell Gulf of Mexico Response press release.


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Supporting the Response to a Platform Fire and Oil Spill in Bayou Sorrel, Louisiana

Fire burns in one of several oil tanks on a platform in a bayou.

The Coast Guard, with state and local partners, is responding to an oil production platform fire in Bayou Sorrel, Louisiana, March 15, 2016. One of the tanks reportedly collapsed, releasing an unknown amount of crude oil into a canal. (U.S. Coast Guard)

On the morning of March 15, 2016, the U.S. Coast Guard requested assistance from NOAA‘s Office of Response and Restoration for an oil production platform fire near Berry Lake in Bayou Sorrel, Louisiana.

While crews were working to dismantle the platform, one of the oil storage tanks caught fire. No injuries have been reported. The U.S. Coast Guard is leading the response with state and local agencies.

The platform and one of its storage tanks burned throughout the day on March 15 before the tank partially collapsed, releasing crude oil into a canal. Most of the oil released from the tank continued to burn on the water surface and was consumed.

Responders contained the remaining oil and burn residue in the canal with boom.

Fire-fighting vessel sprays water on an oil tank on a platform in a bayou.

Response crews extinguished the fire on the oil production platform and will continue to monitor the scene in Bayou Sorrel, Louisiana. (U.S. Coast Guard)

A second tank on the platform subsequently caught fire but has been extinguished. The two storage tanks had a maximum capacity of more than 33,000 gallons of crude oil.

We are assisting the Coast Guard’s response by coordinating local weather forecast support, modeling the potential trajectory of spills of oil or burn residue, and outlining the wildlife and habitats that could be at risk in the area. A NOAA Scientific Support Coordinator has reported to the response to provide further help and assess potential impacts of the oil spill.

Bayou Sorrel is predominantly composed of seasonally flooded, forested wetlands with some patches of freshwater marshes and open canals. While oil is unlikely to penetrate flooded or water-saturated soils, it will readily coat and become mixed with floating debris such as branches and leaves.

A variety of birds, particularly diving and wading birds and waterfowl, may be present in the area and might be at risk of coming into contact with oil, which can coat their feathers, be ingested, or inhaled. In addition, fish and invertebrates such as crawfish may be present or spawning in the marshy habitats surrounding the oil platform, and alligators and small-to-medium-sized mammals including mink and river otters may be nearby.

In 2013, NOAA provided on-site technical support for an oil spill from a pipeline in Bayou Sorrel and helped coordinate a controlled burn of the spilled oil in the area’s flooded, wooded swamps. Additionally, we assisted with other oil spills in this area in 2015, 2007, and 1988.

Look for more information about the current oil spill and fire here and at the U.S. Coast Guard’s media site.


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Births Down and Deaths Up in Gulf Dolphins Affected by Deepwater Horizon Oil Spill

A mother bottlenose dolphin pushes her dead newborn calf at the water's surface.

Dolphin Y01 pushes a dead calf through the waters of Barataria Bay, Louisiana, in March 2013. This behavior is sometimes observed in female dolphins when their newborn calf does not survive. Barataria Bay dolphins have seen a disturbingly low rate of reproductive success in the wake of the Deepwater Horizon oil spill. (Louisiana Department of Wildlife and Fisheries)

In August of 2011, a team of independent and government scientists evaluating the health of bottlenose dolphins in Louisiana’s Barataria Bay gave dolphin Y35 a good health outlook.

Based on the ultrasound, she was in the early stages of pregnancy, but unlike many of the other dolphins examined that summer day, Y35 was in pretty good shape. She wasn’t extremely underweight or suffering from moderate-to-severe lung disease, conditions connected to exposure to Deepwater Horizon oil in the heavily impacted Barataria Bay.

Veterinarians did note, however, that she had alarmingly low levels of important stress hormones responsible for behaviors such as the fight-or-flight response. Normal levels of these hormones help animals cope with stressful situations. This rare condition—known as hypoadrenocorticism—had never been reported before in dolphins, which is why it was not used for Y35 and the other dolphins’ health prognoses.

Less than six months later, researchers spotted Y35 for the last time. It was only 16 days before her expected due date. She and her calf are now both presumed dead, a disturbingly common trend among the bottlenose dolphins that call Barataria Bay their year-round home.

This trend of reproductive failure and death in Gulf dolphins over five years of monitoring after the 2010 Deepwater Horizon oil spill is outlined in a November 2015 study led by NOAA and published in the peer-reviewed journal Proceedings of the Royal Society.

Of the 10 Barataria Bay dolphins confirmed to be pregnant during the 2011 health assessment, only two successfully gave birth to calves that have survived. This unusually low rate of reproductive success—only 20%—stands in contrast to the 83% success rate in the generally healthier dolphins being studied in Florida’s Sarasota Bay, an area not affected by Deepwater Horizon oil.

Baby Bump in Failed Pregnancies

While hypoadrenocorticism had not been documented previously in dolphins, it has been found in humans. In human mothers with this condition, pregnancy and birth—stressful and risky enough conditions on their own—can be life-threatening for both mother and child when the condition is left untreated. Wild dolphins with this condition would be in a similar situation.

Mink exposed to oil in an experiment ended up exhibiting very low levels of stress hormones, while sea otters exposed to the Exxon Valdez oil spill experienced high rates of failed pregnancies and pup death. These cases are akin to what scientists have observed in the dolphins of Barataria Bay after the Deepwater Horizon oil spill.

Among the pregnant dolphins being monitored in this study, at least two lost their calves before giving birth. Veterinarians confirmed with ultrasound that one of these dolphins, Y31, was carrying a dead calf in utero during her 2011 exam. Another pregnant dolphin, Y01, did not successfully give birth in 2012, and was then seen pushing a dead newborn calf in 2013. Given that dolphins have a gestation of over 12 months, this means Y01 had two failed pregnancies in a row.

The other five dolphins to lose their calves after the Deepwater Horizon oil spill, excluding Y35, survived pregnancy themselves but were seen again and again in the months after their due dates without any young. Dolphin calves stick close to their mothers’ sides in the first two or three months after birth, indicating that these pregnant dolphins also had calves that did not survive.

At least half of the dolphins with failed pregnancies also suffered from moderate-to-severe lung disease, a symptom associated with exposure to petroleum products. The only two dolphins to give birth to healthy calves had relatively minor lung conditions.

Survival of the Least Oiled

Dolphin Y35 wasn’t the only one of the 32 dolphins being monitored in Barataria Bay to disappear in the months following her 2011 examination. Three others were never sighted again in the 15 straight surveys tracking these dolphins. Or rather, they were never seen again alive. One of them, Y12, was a 16-year-old adult male whose emaciated carcass washed up in Louisiana only a few weeks before the pregnant Y35 was last seen. In fact, the number of dolphins washing up dead in Barataria Bay from August 2010 through 2011 was the highest ever recorded for that area.

Survival rate in this group of dolphins was estimated at only 86%, down from the 95-96% survival seen in dolphin populations not in contact with Deepwater Horizon oil. The marshy maze of Barataria Bay falls squarely inside the footprint of the Deepwater Horizon oil spill, and its dolphins and others along the northern Gulf Coast have repeatedly been found to be sick and dying in historically high numbers. Considering how deadly this oil spill has been for Gulf bottlenose dolphins and their young, researchers expect recovery for these marine mammals to be a long time coming.

Watch an updated video of the researchers as they temporarily catch and give health exams to some of the dolphins in Barataria Bay, Louisiana, in August of 2011 and read a 2013 Q&A with two of the NOAA researchers involved in these studies:

This study was conducted under the Natural Resource Damage Assessment for the Deepwater Horizon oil spill. These results are included in the injury assessment documented in the Draft Programmatic Assessment and Restoration Plan that is currently out for public comment. We will accept comments on the plan through December 4, 2015.

This research was conducted under the authority of Scientific Research Permit nos. 779-1633 and 932-1905/MA-009526 issued by NOAA’s National Marine Fisheries Service pursuant to the U.S. Marine Mammal Protection Act.


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Deepwater Horizon Oil Spill Tied to Further Impacts in Shallower Water Corals, New Study Reports

Sick sea fan with discolored branches and hydroids covering it.

After the Deepwater Horizon oil spill, researchers found significant injuries in at least four species of sea fans along the Gulf’s continental shelf. Damage primarily took the form of overgrowth by hydroids (fuzzy marine invertebrates characteristic of unhealthy corals) and broken or bare branches of coral. (Credit: Ian MacDonald/Florida State University)

In the months and years after the 2010 Deepwater Horizon oil spill, damage and poor health were found in a swath of deep-sea coral reefs and related marine life at the bottom of the Gulf of Mexico.

Within roughly 16 miles of the leaking wellhead, researchers discovered sickened and damaged deep-sea corals, often coated in a clumpy brown material containing petroleum, and the sediments showed evidence of out-of-balance communities of tiny invertebrates inhabiting the seafloor sediments, whose diversity took a nose dive after the spill.

Now, a study published in October 2015 in the journal Coral Reefs reveals that this footprint of damage also extends to coral communities in shallower Gulf waters, up to 67 miles from the wellhead. In this latest study, researchers from NOAA, Florida State University, and JHT Inc. used video and images from remotely operated vehicles (ROV) to compare the health of corals on hard-bottom reefs in the “mesophotic zone” before and after the oil spill.

The mesophotic zone of the ocean receives low levels of light but supports abundant fish, corals, and sponges. The reefs in this study are important sources of habitat, food, and shelter for various marine life. These vibrant reefs also support recreational and commercial fishing for species such as snapper and grouper. Located in a region called the “Pinnacle Trend,” they are at the edge of the continental shelf off Louisiana, Mississippi, and Alabama, roughly 200-300 feet below the surface.

Previous oil spill studies focused on deep-sea coral communities 4,000 feet under the ocean, located near the leaking wellhead. While the Pinnacle Trend reefs are shallower and more remote, they were below the surface oil slick that persisted for several weeks.

What Lies Beneath

Three of the largest reefs at Pinnacle Trend—bearing the colorful names Alabama Alps Reef, Roughtongue Reef, and Yellowtail Reef—were located beneath the surface slick of Deepwater Horizon oil for three to five weeks in the summer of 2010. Located between 35 and 67 miles from the leaking well, corals on the reefs were likely to have been exposed to oil and dispersant that sank from the surface down toward the seafloor. These reefs were measured against two other reef sites more than 120 miles beyond the leaking well and below the Deepwater Horizon oil slick less than three days.

Graphic showing a profile of the Gulf of Mexico's seafloor habitats from shore out to the leaking wellhead.

A profile of the Gulf of Mexico seafloor habitats extending from the shore to depths around the Macondo wellhead. The mesophotic coral reefs in this study were located at the edge of the continental shelf. (NOAA/Kate Sweeney)

Because researchers had access to ROV footage of these coral reefs dating back as far as 1989, they could directly measure what level of injury could be considered “normal” for each reef. After all, this area of the Gulf is known to be susceptible to impacts from fishing methods that contact the sea bottom. Researchers suspect that fishing was the cause of injuries observed at the two sites far from the spill because lines were wrapped around many of the coral colonies.

Not a (Sea) Fan of Damaged Corals

The three reefs closer to the wellhead had less evidence of fishing but showed major declines in health after the oil spill in 2010. More than half of the coral colonies at these sites showed signs of damage by 2011, compared with less than 10% before the spill. In comparison, the sites further from the wellhead had no significant change before and after the Deepwater Horizon oil spill.

In addition, injured corals the scientists noted in 2011 continued to deteriorate in the years that followed, “suggesting recovery of injured corals is unlikely,” said lead author Dr. Peter Etnoyer of NOAA. Healthy corals noted after the incident in 2011 remained healthy through the end of the study in 2014, suggesting the injured corals would have been healthy but for the spill.

The researchers in this most recent study noted significant injuries among at least four species of large gorgonian octocorals (sea fans) in the three impacted reefs. Injuries took the form of overgrowth by hydroids (fuzzy marine invertebrates characteristic of unhealthy corals) and broken or bare branches of coral. To a lesser extent, corals also appeared severely discolored, with eroded polyps, had lost limbs, or toppled over entirely.

An earlier study of these mesophotic reefs by some of the same scientists in the journal Deep Sea Research detected low levels of a petroleum compound known as polycyclic aromatic hydrocarbons (PAHs) in coral tissues and nearby seafloor sediments. The levels were low compared to sites near the wellhead, but at this point, no one yet has established what constitutes a toxic level of these compounds to marine life in mesophotic coral communities.

“The corals of the Pinnacle Trend require decades to reach maturity,” said Florida State University scientist Ian MacDonald, who also contributed to the study. “Recovery will require years and it may not be immediately apparent whether the injured colonies are being replaced with new settlements. Our task is to study the process—to learn as much as we can and to ensure that nothing impedes this vital natural process.”

“The results presented here may vastly underestimate the extent of impacts to mesophotic reefs in the northern Gulf of Mexico,”  the researchers commented, since the reefs in this study represent less than 3 percent of the mesophotic reef habitat that was known to occur beneath the oil slick. “The reefs have some prospects for recovery since many healthy colonies remain,” said Etnoyer. NOAA and its partners on this study recommend efforts to protect and restore the Pinnacles Trend reefs in order to conserve the corals and fish along this part of the ocean floor.

Read more: At the Bottom of the Gulf of Mexico, Corals and Diversity Suffered After Deepwater Horizon Oil Spill


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NOAA, Deepwater Horizon Trustees announce draft restoration plans for Gulf of Mexico following 2010 disaster

Bulldozers doing construction in a Gulf of Mexico marsh.

These efforts will restore wildlife and habitat in the Gulf by addressing the ecosystem injuries that resulted from the Deepwater Horizon incident. (NOAA)

NOAA and the other Deepwater Horizon Natural Resource Trustees today released 15-year comprehensive, integrated environmental ecosystem restoration plans for the Gulf of Mexico in response to the April 20, 2010 Deepwater Horizon oil rig explosion and spill.

Implementing the plan will cost up to $8.8 billion. The explosion killed 11 rig workers and the subsequent spill lasted 87 days and impacted both human and natural resources across the Gulf.

The Draft Deepwater Horizon Oil Spill Draft Programmatic Damage Assessment and Restoration Plan and Draft Programmatic Environmental Impact Statement allocates Natural Resource Damage Assessment  monies that are part of a comprehensive settlement agreement in principle  among BP, the U.S. Department of Justice on behalf of federal agencies, and the five affected Gulf States announced on July 2, 2015. The Department of Justice lodged today in U.S. District Court a consent decree as part of the more than $20 billion dollar settlement.

In the draft plan, the Trustees provide documentation detailing impacts from the Deepwater Horizon oil spill to:

  • wildlife, including fish, oysters, plankton, birds, sea turtles, and marine mammals across the Gulf
  • habitat, including marshes, beaches, floating seaweed habitats, water column, submerged aquatic vegetation, and ocean-bottom habitats
  • recreational activities including boating, fishing, and going to the beach

The Trustees determined that “overall, the ecological scope of impacts from the Deepwater Horizon spill was unprecedented, with injuries affecting a wide array of linked resources across the northern Gulf ecosystem.” As a result of the wide scope of impacts identified, the Trustees “have determined that the best method for addressing the injuries is a comprehensive, integrated, ecosystem restoration plan.”

Both the consent decree and the draft plan are available for 60 days of public comment. The Trustees will address public comment in adopting a final plan. For the consent decree, once public comment is taken into account the court will be asked to make it final.

Public comments on the draft plan will be accepted at eight public meetings to be held between October 19 and November 18 in each of the impacted states and in Washington, DC. Comments will also be accepted online and by mail sent to: U.S. Fish and Wildlife Service, P.O. Box 49567, Atlanta, GA 30345. The public comment period will end on December 4, 2015.

The Trustees are proposing to accept this settlement, which includes, among other components, an amount to address natural resource damages of $8.1 billion for restoration and up to $700 million for addressing unknown impacts or for adaptive management. These amounts include the $1 billion in early restoration funds which BP has already committed.

“NOAA scientists were on the scene from day one as the Deepwater spill and its impacts unfolded. NOAA and the Trustees have gathered thousands of samples and conducted millions of analyses to understand the impacts of this spill,” said Kathryn D. Sullivan, Ph.D., undersecretary of commerce for oceans and atmosphere and NOAA administrator. “The scientific assessment concluded that there was grave injury to a wide range of natural resources and loss of the benefits they provide. Restoring the environment and compensating for the lost use of those resources is best achieved by a broad-based ecosystem approach to restore this vitally important part of our nation’s environmental, cultural and economic heritage.”

People in boat and in marsh assessing oiling impacts.

The draft plan has an array of restoration types that address a broad range of impacts at both regional and local scales. It allocates funds to meet five restoration goals, and 13 restoration types designed to meet these goals. (NOAA)

NOAA led the development of the 1,400 page draft damage assessment and restoration plan, with accompanying environmental impact statement, in coordination with all of the natural resource Trustees. The draft plan is designed to provide a programmatic analysis of the type and magnitude of the natural resources injuries that have been identified through a Natural Resource Damage Assessment conducted as required by the Oil Pollution Act of 1990 and a programmatic restoration plan to address those injuries. Alternative approaches to restoration are evaluated in the plan under the Oil Pollution Act and the National Environmental Policy Act.

Specific projects are not identified in this plan, but will be proposed in future project-specific restoration proposals. The Trustees will ensure that the public is involved in their development through public notice of proposed restoration plans, opportunities for public meetings, and consideration of all comments received.

The draft plan has an array of restoration types that address a broad range of impacts at both regional and local scales. It allocates funds to meet five restoration goals, and 13 restoration types designed to meet these goals.

The five overarching goals of the proposed plan are to:

  • restore and conserve habitat
  • restore water quality
  • replenish and protect living coastal and marine resources
  • provide and enhance human use recreational activities
  • provide for long term monitoring, adaptive management, and administrative oversight of restoration efforts.

The 13 proposed restoration activities are:

  1. Restoration of wetlands, coastal, and nearshore habitats
  2. Habitat projects on federally managed lands
  3. Nutrient reduction
  4. Water quality
  5. Fish and water column invertebrates
  6. Sturgeon
  7. Submerged aquatic vegetation
  8. Oysters
  9. Sea turtles
  10. Marine mammals
  11. Birds
  12. Low-light and deep seafloor communities
  13. Provide and enhance recreational opportunities

Together, these efforts will restore wildlife and habitat in the Gulf by addressing the ecosystem injuries that resulted from the Deepwater Horizon incident.

Once the plan is finally approved and the settlement is finalized, NOAA will continue to work with all of the Trustees to plan, approve, and implement restoration projects. NOAA will bring scientific  expertise and focus on addressing remedies for living marine resources — including fish, sturgeon, marine mammals, and sea turtles — as well as coastal habitats and water quality. NOAA scientists developed numerous scientific papers for the NRDA case including documentation of impacts to bottlenose dolphins, pelagic fish, sea turtles, benthic habitat and deep water corals.

The Deepwater Horizon Oil Spill Draft Programmatic Damage Assessment and Restoration Plan and Draft Programmatic Environmental Impact Statement is available for public review and comment through December 4. It is posted at www.gulfspillrestoration.noaa.gov and will be available at public repositories throughout the Gulf and at the meetings listed at www.gulfspillrestoration.noaa.gov/public-meetings.


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Podcast: What Was It Like Responding in the Aftermath of Hurricane Katrina?

On today’s episode of Diving Deeper, we remember one of the most devastating natural disasters to hit U.S. shores: Hurricane Katrina, which made landfall 10 years ago this week.

What was it like working in New Orleans and the surrounding area in the wake of such a storm?

In this podcast, we talk with Charlie Henry and Dave Wesley, two pollution responders from NOAA’s Office of Response and Restoration who were working in the area in the aftermath of not just one massive hurricane, but two, as Hurricane Rita swept across the Gulf Coast just a few short weeks later.

Hear about their experiences responding to these storms, find out which memories stand out the most for them, and reflect on the toll of working in a disaster zone:

Learn more about our work after Hurricanes Katrina and Rita, explore the progress made in the 10 years since, and see photos of the destruction these storms left across the heavily industrialized coast of the Gulf of Mexico.


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Surveying What Hurricane Katrina Swept out to Sea

This is a post by Nir Barnea of NOAA’s Marine Debris Program.

Sunken boat next to a house in Louisiana.

Hurricane Katrina’s storm surge, over 25 feet high in places, destroyed houses, boats, and infrastructure along the Gulf Coast, and when it receded, it washed out to sea massive amounts of what became marine debris. (U.S. Coast Guard)

Hurricane Katrina was a powerful storm, one which brings a variety of powerful images to people’s minds: The satellite image of the huge storm moving toward the Gulf Coast, the flooded neighborhoods of New Orleans, damaged boats strewn all over like discarded toys.

But for me, the image I remember most vividly is one of stairways leading to homes no longer there. Driving along Mississippi’s Route 90 from Biloxi to Pass Christian on a hot August day in 2006, I saw dozens of them. They were the only remnants left of the beautiful beachfront houses that once lined that road, an area devastated by Hurricane Katrina’s overwhelming storm surge.

Swept Away

The same massive storm surge that demolished these houses was the reason I was in the region a year after Hurricane Katrina struck the Gulf Coast. The storm surge, over 25 feet high in places, destroyed houses and infrastructure, and when it receded, it washed out to sea massive amounts of what became marine debris.

In the wake of Hurricane Katrina and less than a month later, Hurricane Rita, the marine debris in ports and navigation channels was cleared quickly. However, the remaining debris, outside of navigation channels and in fishing and boating areas, posed a safety hazard to people, damaged boats and fishing gear, and hampered recreation and commercial activities.

To help deal with this debris, Congress appropriated funding in 2006 and again in 2007 to NOAA’s Office of Coast Survey and Office of Response and Restoration to survey traditional fishing grounds, map items found, disseminate survey information to assist with removal, and inform the public.

The project took three years. During the first phase, areas off the coast of Alabama, Mississippi, and eastern Louisiana were surveyed with side scan sonar. The survey teams generated maps of suspected underwater debris items (called “targets”) and placed them on the Gulf of Mexico Marine Debris Project website. We also shared with the public the locations of debris items determined to be a danger to navigation.

In the second phase of the project, our survey covered nearshore areas along the central and western Louisiana coastline. In addition to side scan sonar, survey teams used multi-beam survey technology for major targets, which is a powerful tool that provided us with vivid images of the objects detected.

NOAA, Federal Emergency Management Agency (FEMA), U.S. Coast Guard, and the State of Louisiana collaborated closely to determine which targets were the result of Hurricanes Katrina or Rita and therefore eligible for removal. Many of the targets we detected were actually not the result of these two major storms.

Dealing with Disaster Debris

Overturned boat in water awaiting salvage with another boat salvaged in background.

To help deal with the debris not yet cleared after Hurricanes Katrina and Rita, Congress appropriated funding to NOAA to survey traditional fishing grounds, map items found, and share that information to assist with removal and public notification. (NOAA)

On September 2, 2009, the project partners met in Baton Rouge, Louisiana, for a workshop summarizing the project. Participants provided insights and suggestions for improving the process, which were later gathered into the workshop proceedings [PDF]. We learned many lessons from this project, which should be put to good use in the future.

One of the things I liked most about the project was its collaborative nature. Project partners included two NOAA offices and eight contractors, Coast Guard, FEMA, a host of state agencies from the three impacted states, NOAA Sea Grant, and of course, the general public in the Gulf of Mexico. This collaborative effort did not go unnoticed, and the project received the Gulf Guardian Award for Partnership.

Hurricane Katrina was the first severe marine debris event for the young NOAA Marine Debris Program, established in 2005. It was not the last.

Over the last 10 years, our program, along with other parts of NOAA, have dealt with marine debris from Hurricane Sandy, a tsunami in American Samoa, and most recently, the influx of debris from the Japan tsunami of 2011.

Sadly, this trend suggests more such events in the future. NOAA and other agencies have learned a lot over the past 10 years, and we are better prepared for the next disaster which might sweep debris out to sea or bring large amounts of it onto shore (what we call “severe marine debris events”). Learn more at gulfofmexico.marinedebris.noaa.gov and marinedebris.noaa.gov/current-efforts/emergency-response.

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