scholarly journals Responder Needs Addressed by Arctic Maritime Oil Spill Modeling

2021 ◽  
Vol 9 (2) ◽  
pp. 201
Author(s):  
Jessica Manning ◽  
Megan Verfaillie ◽  
Christopher Barker ◽  
Catherine Berg ◽  
Amy MacFadyen ◽  
...  

There is a greater probability of more frequent and/or larger oil spills in the Arctic region due to increased maritime shipping and natural resource development. Accordingly, there is an increasing need for effective spilled-oil computer modeling to help emergency oil spill response decision makers, especially in waters where sea ice is present. The National Oceanic & Atmospheric Administration (NOAA) Office of Response & Restoration (OR&R) provides scientific support to the U.S. Coast Guard Federal On-Scene Coordinator (FOSC) during oil spill response. OR&R’s modeling products must provide adequate spill trajectory predictions so that response efforts minimize economic, cultural, and ecologic impacts, including those to species, habitats, and food supplies. The Coastal Response Research Center is conducting a project entitled Oil Spill Modeling for Improved Response to Arctic Maritime Spills: The Path Forward, in conjunction with modelers, responders, and researchers. A goal of the project is to prioritize new investments in model and tool development to improve response effectiveness in the Arctic. The project delineated FOSC needs during Arctic maritime spill response and provided a solution communicating sources of uncertainty in model outputs using a Confidence Estimates of Oil Model Inputs and Outputs (CEOMIO) table. The table shows the level of confidence (high, medium, low) in a model’s trajectory prediction over scenario-specific time intervals and the contribution of different component inputs (e.g., temperature, wind, ice) to that result.

1993 ◽  
Vol 1993 (1) ◽  
pp. 127-133
Author(s):  
Mac W. McCarthy ◽  
John McGrath

ABSTRACT On July 22, 1991, the Tuo Hai, a 46,500 ton Chinese grain carrier, collided with the Tenyo Maru, a 4,800 ton Japanese fish processing ship, off the coast of Washington State. The Tenyo Maru sank, creating an oil spill that cost upwards of $4 million (U.S.) to clean up. The incident initiated a joint response from the U.S. and Canadian governments. As part of this response, the Canadian Coast Guard mobilized an SRN-6 hovercraft. This air cushioned vehicle (ACV) provided logistical support to responders on both sides of the international boundary. The response operation along the Pacific Coast was extensive. Dense fog and the remote location of the impacted area provided formidable challenges to the cleanup effort. It was the mission scenario of the Canadian SRN-6 hovercraft to provide logistical support—as an experiment in ACV utility—to the organizations responding to this incident. Based on this experience, it can be argued that the hovercraft offers great potential value in responding to marine oil spills. Appropriate application of ACV technology can enhance oil spill response work, spill waste management, and incident surveillance. This paper discusses the contribution of the SRN-6 hovercraft to the Tenyo Maru response, briefly examines the use of another, very different hovercraft, during a response in the Gulf of St. Lawrence, and reviews a new hovercraft design and discusses its potential contributions.


1991 ◽  
Vol 1991 (1) ◽  
pp. 673-676
Author(s):  
Edward Tennyson

ABSTRACT Recent large oil spills from tankers have reaffirmed the need for continuing technology assessment and research to improve oil-spill response capabilities. The Minerals Management Service (MMS) remains a lead agency in conducting these studies. This paper discusses MMS concerns, as reinforced by the acceleration of its research program in 1990. It briefly assesses the current state-of-the-art technology for major aspects of spill response, including remote sensing, open-ocean containment, recovery, in-situ burning, chemical treating agents, beach-line cleanup, and oil behavior. The paper reports on specific research projects that have begun to yield information that will improve detection and at-sea equipment performance. The first detection project, for which MMS has patent pending, involves the use of shipboard navigational radar to track slicks at relatively long range. The second project involves the use of conventional containment and cleanup in a downwind mode, which is contrary to the traditional procedures. The paper also discusses current research projects, including the development of an airborne, laser-assisted fluorosensor that can determine whether apparent slicks contain oil. Additional projects involve the development of improved strategies for responding to oil in broken-ice conditions, for gaining an improved understanding of the fate and behavior of spilled oil as it affects response strategies, and for reopening and operating the oil and hazardous materials simulated environmental test tank (OHMSETT) facility in Leonardo, New Jersey. Recent progress on the development of safe and environmentally acceptable strategies to burn spilled oil in-situ is also discussed. The OHMSETT facility is necessary for testing prospective improvements in chemical treating agents and to develop standard procedures for testing and evaluating response equipment.


2017 ◽  
Vol 2017 (1) ◽  
pp. 1453-1470
Author(s):  
LT Christopher M. Kimrey

ABSTRACT 2017-205 Catastrophic events like Deepwater Horizon, Exxon Valdez, major hurricanes, and other such anomalies have a tendency to overwhelm the initial crisis management leadership due to the chaotic nature of the event. The inability to quickly and accurately make critical assessments about the magnitude and complexity of the emerging catastrophe can spell disaster for crisis managers long before the response ever truly takes shape. This paper argues for the application of metacognitive models for sense and decision-making. Rather than providing tools and checklists as a recipe for success, this paper endeavors to provide awareness of the cognitive processes and heuristics that tend to emerge in crises including major oil spills, making emergency managers aware of their existence and potential impacts. Awareness, we argue, leads to recognition and self-awareness of key behavioral patterns and biases. The skill of metacognition—thinking about thinking—is what we endeavor to build through this work. Using a literature review and cogent application to oil spill response, this paper reviews contemporary theories on metacognition and sense-making, as well as concepts of behavioral bias and risk perception in catastrophic environments. When catastrophe occurs—and history has proven they will—the incident itself and the external pressures of its perceived management arguably emerge simultaneously, but not necessarily in tandem with one another. Previous spills have demonstrated how a mismanaged incident can result in an unwieldy and caustic confluence of external forces. This paper provides an awareness of biases that lead to mismanagement and apply for the first time a summary of concepts of sense-making and metacognition to major oil spill response. The views and ideas expressed in this paper are those of the author and do not necessarily reflect the views of the U.S. Coast Guard or Department of Homeland Security.


2014 ◽  
Vol 2014 (1) ◽  
pp. 1215-1225 ◽  
Author(s):  
Haibo Niu ◽  
Kenneth Lee ◽  
Michel C. Boufadel ◽  
Lin Zhao ◽  
Brian Robinson

ABSTRACT The expansion of offshore oil and gas and marine transport activities in the Arctic have raised the level of risk for an oil spill to occur in the Arctic region. Existing technologies for oil spill cleanup in ice-covered conditions are limited and there is a need for improved oil spill countermeasures for use under Arctic conditions. A recent field study has assessed a proposed oil spill response technique in ice-infested waters based on the application of fine minerals in a slurry with mixing by propeller-wash to promote the formation of oil-mineral aggregates (OMA). While it was verified in the experimental study that the dispersion was enhanced and mineral fine additions promoted habitat recovery by enhancing both the rate and extent of oil biodegradation, limited monitoring data provide little insights on the fate of dispersed oil after the response. To help understand the oil transport process following mineral treatment in ice-covered conditions, mathematical modeling was used in this study to simulate the transport of OMA and calculate the mass balances of the spilled oil. To study the effects of ice and minerals on the fate and transport, the result was compared with scenarios without ice and without the addition of mineral fines. The results show general agreement between the modeling results and field observations, and further confirm the effectiveness and potential for using mineral treatment as a new oil spill counter-measure technology. This technique offers several operational advantages for use under Arctic conditions, including reduced number of personnel required for its application, lack of need for waste disposal sites, and cost effectiveness.


1985 ◽  
Vol 1985 (1) ◽  
pp. 31-34 ◽  
Author(s):  
J. S. Shum ◽  
M. Borst Mason & Hanger-Silas

ABSTRACT The increase in petroleum development activities in the arctic region has raised concerns over potential oil spills during the broken ice season. Currently, exploratory drilling for oil and gas is restricted during this season due to the lack of proven oil spill cleanup methods for broken ice fields. Test programs have been conducted at the U.S. Environmental Protection Agency's Oil and Hazardous Materials Simulated Environmental Test Tank (OHMSETT) to determine the feasibility of cold weather testing and to evaluate various oil spill cleanup methods considered for use in the arctic. This paper describes a test program to determine the practicality of using a catamaran-mounted rope-mop skimmer for spill cleanup in broken ice fields. An Oil Map Pollution Control, Ltd., prototype arctic skimmer was tested in the test tank under controlled conditions during January 30 to February 7, 1984. Freshwater ice cubes of 250 to 280 millimeters (mm) were used in the tests to approximate a broken ice field. During tests, a predetermined ice condition was established across the encounter width of the rope mops and oil was distributed over the ice. The oil and ice were channeled into the skimmer by two booms, which were joined to the skimmer at the bow. Nine tests were conducted at a tow speed of 1 knot using Circo 4X light oil. During the tests, ice concentrations were varied from 0 to 75 percent of the surface area, and oil slick thickness varied from 3 to 8 mm. The test results demonstrated the spill cleanup capability of the skimmer in ice-infested waters having up to 50 percent ice coverage. At higher ice concentrations, the skimmer was ineffective due to ice jamming at the skimmer inlet.


2014 ◽  
Vol 2014 (1) ◽  
pp. 1569-1582
Author(s):  
Hugo Nijkamp ◽  
Saskia Sessions ◽  
Philippe Blanc ◽  
Yannick Autret

ABSTRACT The Arctic is an extremely vulnerable area for oil pollution. Because of global warming and the resulting retreating ice, new economic shipping and Exploration & Production activities are likely to develop in the coming years and decades. Both governments (e.g. Arctic Council) and the oil industry (e.g. Arctic Response Technology Joint Industry Programme) are preparing for increased oil spill response capabilities in the Arctic region, and are looking to join forces for more efficiency and effectiveness. In connection to oil spill response planning in the Arctic both onshore and offshore, attention should be given to oiled wildlife response preparedness in this region. The Arctic is characterized by unique ecosystems and biodiversity, either marine or terrestrial, with a large proportion of migratory species. So although species diversity is assumed to be low compared to other regions, Arctic wildlife is very sensitive to the effects of oil pollution. Additionally the Arctic is a remote and extreme area for setting up a wildlife response in the framework of an oil spill response. This paper explores what the limitations of an Arctic oiled wildlife response would be (physical/logistical, health & safety, environmental monitoring, ecosystems understanding, biodiversity data, sensitivity mapping, etc.), and identifies how current gaps in response preparedness could be filled. Special emphasis is laid on investments into the capabilities of specialised responders and their equipment, including creation of a specialised Arctic Wildlife Response Strike Team.


2005 ◽  
Vol 2005 (1) ◽  
pp. 427-431 ◽  
Author(s):  
Barry A. Romberg ◽  
Dennis M. Maguire ◽  
Richard L. Ranger ◽  
Rod Hoffman

ABSTRACT This paper examines explosion hazards while recovering spilled oil utilizing oil spill recovery barges. The risk of static accumulation and discharge is well understood after thorough investigations of several incidents in the 1970s and 1980s involving explosions on tank barges and vessels during petroleum cargo loading and unloading operations. However, those lessons learned only partially apply to oil spill recovery operations due to the differences in liquid properties, crew training, and additional tasks required during an oil spill response. While regulatory standards have been enacted for petroleum tankers and barges involved in commercial transportation of oil and other hazardous materials, the utility of these standards for oil spill response vessels has not been fully considered. Inverviews were conducted with marine transporters and response organizations to understand the wide range of operational risks and mitigation proceedures currently in use. This paper outlines the four basic conditions that must be present to create a static discharge-induced explosion during liquid cargo operations. A review of explosion casualty history was completed for cargo operations and compared to operations that create similar hazards during oil spill recovery operations. Specific processes that create additional risk of static-induced explosions during response operations were studied to review mitigation actions. Finally, recommendations for continued training are provided to help guide the spill response community when preparing for and responding to oil spills.


2017 ◽  
Vol 2017 (1) ◽  
pp. 1182-1193
Author(s):  
E. H. Owens ◽  
D. F. Dickins ◽  
L. B. Solsberg ◽  
O-K. Bjerkemo

ABSTRACT In 2015 and 2016, two complementary projects produced both a new strategic guide (in two versions) and an updated operationally oriented guide to assist managers, regulators and responders in responding effectively to oil spills in snow and ice conditions. The objective of the first initiative, which began as a Marine Environment Protection Committee (MEPC) of the International Maritime Organization (IMO) project, a “Guide to Oil Spill Response in Snow and Ice Conditions”, was to identify and describe the strategic aspects of planning and operations. This program gained a separate phase through the Emergency Prevention, Preparedness and Response (EPPR) working group of the Arctic Council to adapt the Guide specifically for Arctic waters. The second initiative by EPPR was to update the 1998 “Field Guide for Oil Spill Response in Arctic Waters” while retaining the original operational focus. The 2016 version of the Field Guide incorporates major revisions and updates to sections on strategies and countermeasures, for example the use of herders and burning, dispersants in ice and specialized brush skimmers as well as advances in remote sensing and tracking. In addition, new sections address important topics such as Health and Human Safety, Logistics and Wildlife Response. The overall goal was to produce two complementary documents that provide a broad base of essential information to key decision-makers and responders at both the strategic planning level and at the field tactics and operations level. These two projects bring together a wide range of new knowledge generated over the past two decades that make many previous manuals and documents out of date. With such a vast amount of recent literature, the new strategic guide and the operational field guide update can only provide a brief summary of the new material but are valuable tools to indicate where the more detailed documents can be found.


1999 ◽  
Vol 1999 (1) ◽  
pp. 985-987 ◽  
Author(s):  
Tim Wadsworth ◽  
Brian Dicks ◽  
Clément Lavigne

ABSTRACT Oil spills may contaminate both mariculture facilities and livestock. Prevention of oiling should therefore be afforded a high priority. Given appropriate conditions, this may be achieved by the traditional spill response measures. However, a number of self-help response options are open to mariculturalists, that may avoid or limit the effects of spilled oil. These include the relocation of cages, transfer of stock, and early harvest, although such measures are only likely to be successful if a well-prepared contingency plan exists. The advantages and drawbacks of each of these approaches in the context of oil spill response are discussed.


Resources ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 1
Author(s):  
Victor Pavlov ◽  
Victor Cesar Martins de Aguiar ◽  
Lars Robert Hole ◽  
Eva Pongrácz

Increasing exploration and exploitation activity in the Arctic Ocean has intensified maritime traffic in the Barents Sea. Due to the sparse population and insufficient oil spill response infrastructure on the extensive Barents Sea shoreline, it is necessary to address the possibility of offshore accidents and study hazards to the local environment and its resources. Simulations of surface oil spills were conducted in south-east of the Barents Sea to identify oil pollution trajectories. The objective of this research was to focus on one geographical location, which lies along popular maritime routes and also borders with sensitive ecological marine and terrestrial areas. As a sample of traditional heavy bunker oil, IFO-180LS (2014) was selected for the study of oil spills and used for the 30-year simulations. The second oil case was medium oil type: Volve (2006)—to give a broader picture for oil spill accident scenarios. Simulations for four annual seasons were run with the open source OpenDrift modelling tool using oceanographic and atmospheric data from the period of 1988–2018. The modelling produced a 30-year probability map, which was overlapped with environmental data of the area to discuss likely impacts to local marine ecosystems, applicable oil spill response tools and favourable shipping seasons. Based on available data regarding the environmental and socio-economic baselines of the studied region, we recommend to address potential threats to marine resources and local communities in more detail in a separate study.


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