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1.
Practical experience derived from current and developing integrated coastal and ocean management (ICOM) initiatives around the world demonstrates that these collaborative and integrated approaches to managing coastal and ocean resources are strongly influenced by various contextual factors including political, administrative, institutional, social, economic, and cultural. A comparative evaluation of two such ICOM initiatives—off the east coasts of Canada and China, respectively—provides valuable insights into how these factors play in the development, implementation, and success of these initiatives in two different settings. The evaluation framework developed and applied in this research focuses on evaluations of governance performance and management capacity, and applies both process- and progress-oriented indicators. Key findings include: (1) The Eastern Scotian Shelf Integrated Management (ESSIM) Initiative focuses on the participatory approach that emphasizes equity and consensus among stakeholders, whereas the Bohai Sea Sustainable Development and Environmental Management (BSSDEM) Program benefits greatly from a comprehensive approach that integrates different governments/departments and bridges among stakeholders; (2) management approaches to ICOM strongly depend on the program objectives/priorities and local circumstances. Moreover, a total of thirteen recommendations are provided for the purposes of strengthening on-going programs and replicating success at a larger scale.  相似文献   

2.
The objective of this article is to take stock of integrated management in the Canadian North, assessing its contribution to the advancement of knowledge and practice regarding the role of indigenous knowledge and community-based monitoring. This is done in three steps. (1) The Beaufort Sea, designated a Large Ocean Management Area under Canada's Oceans Action Plan, is used as an example of a consultative planning process, with special attention to indigenous peoples. (2) How specifically can indigenous knowledge contribute to integrated management? The problem of Arctic marine food web contamination is used to illustrate the strengths and limitations of traditional ecological knowledge and its relationship to science. (3) The discussion of community-based monitoring relies on Voices From The Bay study involving the Inuit and Cree of Hudson and James Bay, and Inuit observations of climate change study in the Canadian western Arctic. The examples together address integrated coastal management and the health of ocean ecosystems, showing how stakeholder participation and knowledge helps widen the range of knowledge to understand and help monitor environmental change.  相似文献   

3.
The United States has a new national ocean policy that adopts ecosystem-based management (EBM) as its first principle for managing U.S. ocean spaces and marine resources. However, U.S. laws that govern the uses of ocean spaces present a challenging tangle of authorities and mandates that do not easily facilitate ecosystem-based policies. For over 30 years, U.S. marine fisheries management has been guided by eight Regional Fishery Management Councils. Working under the many laws that guide setting stewardship priorities for ocean ecosystems, councils provide the Federal Government with advice on fisheries harvest levels, fish habitat protections, and fishing community needs. Implementing EBM for any ocean ecosystem requires a careful examination of the laws and policy processes that affect human interaction with that ecosystem. This article explores the U.S. perspective on federal ecosystem-based fisheries management, its part in U.S. national ocean policy, and how fishery management councils might position themselves as both EBM policymakers and policy takers for ocean resource management.  相似文献   

4.
We develop an integrated model for estimating the internal cost of abyssal seafloor waste isolation. The model captures the major economic, engineering, geographic and social factors that influence the management cost for sewage sludge and municipal incinerator ash. Considering five representative metropolitan areas and five proposed abyssal study sites, we apply this model to produce cost estimates for four deep-ocean waste delivery system concepts. The results show that the unit cost depends primarily on regional waste volume, the marine delivery system and transportation distance. Based on available data, the abyssal ocean option may be competitive with present land-based disposal costs in New York City. The option is less competitive in other metropolitan areas.  相似文献   

5.
This paper presents new data on distribution patterns of modern benthic foraminifera and other microfossils from the Canadian Arctic, specifically the Beaufort Shelf and slope. The material was collected in June to August of 2004 and is the first of its kind in this area to be collected since 1970. We examined the smaller sizes (45–63µm) as well as > 63µm and discovered that many species had been severely underrepresented in previous studies. Deep sea forms, that had been overlooked previously, were common on the shelf; two species (Elphidiella arctica and Ammotium cassis) appeared in preliminary results to be indicators of methane seepage; and it was possible to make determinations of sea-ice coverage using a combination of foraminifera and tintinnids (planktic ciliates). Our data indicated the presence of many of the same species as previous studies from this area, but improved techniques of sample processing greatly increased the number of specimens and species found (particularly the small deep sea arctic species Buliminella hensoni and Bolivina arctica) which provide much more reliable data for paleoceanographic determinations. One of the primary objectives for this work was to provide baseline data to help determine paleo-ice cover; these data cover a broad range of conditions on the Beaufort Shelf that make it possible to achieve this objective as well as improving what it is known about the assemblages on this shelf as compared to other arctic shelf areas, such as the Siberian Shelf).  相似文献   

6.
Book reviews     
R. S. Farrow, with J. M. Broadus, T. A. Grigalunas, P. Hoagland III, and J. J. Opaluch. 1990. Managing the Outer Continental Shelf Lands: Oceans of Controversy. New York: Taylor & Francis New York, 168 pp., paper.

Richard A. Kenchington. 1990. Managing Marine Environments. New York: Taylor & Francis, 248 pp.  相似文献   

7.
Shared expectations about marine protected areas (MPAs) might be expected to enhance their effectiveness. This study determined whether members of local communities had common or divergent views about the objectives and indicators of MPA effectiveness. In the central Philippines we used unconstrained and constrained methods to interview people in five stakeholder groups (elders, fishers, leaders, women, and youth) associated with each of 10 community-based no-take MPAs that had been protected between 0 and 21 years. Respondents identified multiple MPA objectives, the most frequently mentioned of which was restoring and sustaining fish populations. The results suggest that MPA age accounts for the greatest level of variation across communities. When unconstrained, progress in enforcement was identified as a key indicator among respondents from younger MPAs while respondents from older MPAs identified increased fish abundance and catch. Although consensus can be reached more easily under constrained conditions, the results derived from unconstrained methods are more revealing of the needs and aspirations of communities. These are likely to contribute more to the search for appropriate management interventions, particularly given that MPAs evolve over time. Hence, the development of MPA effectiveness indicators must be an iterative community-informed process to ensure timely and relevant management interventions.  相似文献   

8.
阳连丰  章向荣 《船舶工程》2013,35(Z2):180-183
本文通过描述海洋工程施工领域的弱矩阵项目管理特点,重点论述当前项目管理所面临的项目考核激励机制所面临的难题,结合国内海洋工程建造企业的实际情况,就如何建立与海洋工程项目相适应的现代管理模式、方法和体系,重点对项目考核机制进行研究探讨,进而为如何建立适合弱矩阵项目管理的考核机制提供参考。  相似文献   

9.
To achieve the desired outcomes of ecosystem-based or integrated coastal management, paradigm shifts must occur in all stages of the policy process. This article focuses on the evaluative stage following policy implementation, specifically on the use of coastal ecosystem condition indicators. A review of the recent literature suggests that coastal ecosystem condition indicators with too broad a scale or too narrow a scope lose utility and applicability. An analysis of these problems of scale and scope reveals that the process through which an index is designed and selected can hinder or heighten its validity. Local and diverse stakeholder input can help to ameliorate weaknesses, increasing the evaluative validity of coastal ecosystem condition indicators.  相似文献   

10.
Abstract

During the early 1980s, ocean incineration emerged as one of the hottest issues in the field of hazardous waste management. Ocean incineration involves the thermal destruction of liquid hazardous wastes on specially designed ships and was promoted by the Environmental Protection Agency and powerful industry groups as part of the solution to liquid hazardous waste disposal. Attempts to adopt ocean incineration led to heated debate and apparent defeat of efforts to introduce this technology. The arguments advanced by proponents and opponents are examined. Success of environmental groups opposed to ocean incineration is explained with reference to technical, environmental, socio‐political, and legal factors. Ocean incineration, promoted as a solution to “not‐in‐my‐backyard”; opponents, instead ran afoul of region wide opposition by coastal residents for whom the sea is a common backyard.  相似文献   

11.
Transitioning ocean governance into an integrated ecosystem-based approach requires improved knowledge of existing governance arrangements. This article presents a software tool, MINOE, to assist policymakers, scientists, and others involved in ecosystem-based management initiatives to navigate through management documents as they relate to a user-defined ecosystem. The tool uses a conceptually modeled ecosystem, defined by the user, and text analysis of a set of management-related documents to determine which ecosystem linkages are potentially acknowledged in the documents. For illustration, the set of documents included with MINOE currently (and used to demonstrate the software in this article) are laws and regulations from four geopolitical jurisdictions for the year 2006; however, users may also import other documents for a more tailored application. Features include an interactive matrix containing results about the set of management documents within the user's scope and scale of interest. In addition, MINOE includes metrics and visualization tools to synthesize information derived from the documents. The article presents the software tool, describes potential uses for the tool, and ends with a discussion of future work to expand the program.  相似文献   

12.
Accuracy management concerns various aspects of all assembly industries, e.g., final product quality, manufacturing efficiency, and manufacturing costs. In the near future, accuracy management will be even more important in manufacturing systems because of mechanization and automation. This paper considers the concept of computer-aided accuracy management systems, which are based on the concept of integrated manufacturing systems. We propose two management systems, accuracy planning and accuracy estimation, and concentrate on accuracy planning. A model of welding deformations and an easy estimation method for such deformations by computer analysis using the finite element method (FEM) are described. A prototype system based on the accuracy management concept was implemented in the authors' integrated manufacturing systems, and some examples of estimating welding deformations are given here. Translation of an article that appeared in the Journal of The Society of Naval Architects of Japan, vol. 181 (1997): The original article won the SNAJ prize, which is awarded annually to the best papers selected from the SNAJ Journal, JMST, or other quality journals in the field of naval architecture and ocean engineering.  相似文献   

13.
Much has been written about the usefulness of marine protected areas (MPAs) as a management tool. Their performance has been measured using biological and ecological indicators. However, objectives of management also include economic and social responsibilities. As such, stakeholder objectives in MPA management are frequently incompatible. This has been attributed to the variety of stakeholders with an interest in how MPAs are managed. This article considers the development of a performance indicator hierarchy for the Egadi Islands Marine Reserve, and a multi-criteria approach implemented to define compromise positions between stakeholders in decision-making. Data was obtained from a pairwise comparison survey using the analytic hierarchy process to investigate preferences of stakeholder groups for performance indicators in evaluating marine protected area management. The analysis showed that although there are five key stakeholder groups, none are homogenous in prioritizing performance indicators and that none are clear with respect to what the MPA means for them.  相似文献   

14.
Access to current, comprehensive, and reliable spatial information is necessary for informed decision making in integrated coastal and ocean management. This need is being met through development of a marine spatial information infrastructure that encompasses both technological and institutional responses. This article traces Canada's experience in developing a marine spatial information infrastructure over the last 30 years starting with the compilation of coastal atlases, through the development of geographic information systems, to remote data acquisition instruments and Web mapping portals. Because of the plethora of initiatives, it has been essential to be selected and limit the number and choice of examples. The institutional response has lagged behind that of technological innovation and hinges on understanding users’ needs and decision support drivers, sustainability of institutional and individual champions, and, above all, cooperation and collaboration among the broad community of practice.  相似文献   

15.
Cage fish farming is one of the fastest growing food industries, both worldwide and in Turkey. There are growing concerns about the manner of resolving the competing claims for the use of limited coastline and water body space. Matters connected with the siting of fish farming increase the need for the integrated coastal zone planning of aquaculture. This should be undertaken in collusion with other coastal stakeholders and with the cooperation of the government ministries that promote and regulate aquaculture development. In this study the integration and coexistence of fish farms is evaluated in the context of other activities in Izmir Bay. This study shows how different terrestrial and marine activities interact with each other, and that certain areas are subject to layers of multiple usages. One of the major sea users of the Bay, for example, is the fishery sector, which utilizes 850.4 km2 of a total surface area of Izmir's Bay of 960.4 km2. This overlaps with the 113.4 km2 that are used by marine transportation. Military zones encompass 63.1 km2 and fish farming utilizes only 1.23 km2. This study uses Geographic Information Systems (GIS) to build a spatial database that analyzes conflicting claims for integrating fish farming with other claimants. Clearly planned and properly managed fish farming development should be undertaken within a broader framework of integrated coastal zone management.  相似文献   

16.
The Coastal Zone Management Effectiveness Study was undertaken between 1995 and 1997 to determine how well state coastal management programs in the United States were implementing five of the core objectives of the U.S. Coastal Zone Management Act (CZMA). The five core objectives studied were: (1) protection of estuaries and coastal wetlands; (2) protection of beaches, dunes, bluffs and rocky shores; (3) provision of public access to the shore; (4) revitalization of urban waterfronts; and (5) accommodation of seaport development (as an illustration of the policy to give priority to coastal-dependent uses). Separate articles in this issue of Coastal Management report the findings of the five studies, each dealing with one of the core objectives. Each of the articles assesses issue importance, processes and tools used, and the limited outcome data available for that objective. This article provides an overview of the purposes of the study, the methodology used, the summary findings of each study, and overall conclusions and recommendations of the study team. State coastal programs are found to be effective in addressing the five CZMA objectives examined, but this conclusion is based on very limited information about program outcomes. A more definitive conclusion will require better outcome information. Coastal managers in the United States have not agreed upon indicators of success, which severely inhibits systematic and sustained collection of outcome information. A national outcome monitoring and performance evaluation system is recommended to address these deficiencies and allow better determinations of program effectiveness in the future.  相似文献   

17.

The ultimate goal of integrated coastal management (ICM) is to improve the quality of life of coastal inhabitants through achieving the sustainable development objectives. Achieving this goal, however, is often hindered by policy and financial and capacity barriers. This article discusses the role of the interaction between the dynamic forces and essential elements of ICM to address the environmental and management issues at the local level. The experience of Xiamen Municipality, People's Republic of China, is highlighted to showcase how it transformed from an environmentally degraded municipality into a modern, urban garden city in a span of just more than a decade. The socioeconomic and ecological benefits of ICM in Xiamen are obvious, measurable, and well-appreciated by both the government and the citizenry. Useful lessons have also been drawn from several ICM initiatives in East Asia in relation to strengthening coastal management. The key ones are briefly discussed.  相似文献   

18.
为适应我国海上交通、海洋资源开发和海洋环境保护等事业的发展需要,开发了适合救助船舶的信息化管理系统.该系统能很好地保障海上安全生产的稳定和改善海上投资环境,保证救助船时刻保持良好的船况,提高了机务管理的信息化水平,增强了救助船舶的可靠性和安全性.  相似文献   

19.
从海战场电磁环境的复杂性、电磁频谱资源的重要性及电磁频谱资源管理的紧迫性等多个方面阐述了建立海战场电磁频谱管理系统的必要性。阐明了海战场电磁频谱管理系统的任务和总体组成框架,各组成单元的功能,管理原则及与其他系统之间的关系等,为构建我国海战场未来电磁频谱管理体系提供参考。  相似文献   

20.
The highest diversity coral reefs in the world, located in the Coral Triangle, are threatened by a variety of local stresses including pollution, overfishing, and destructive fishing in addition to climate change impacts, such as increasing sea surface temperatures (SSTs), and ocean acidification. As climate change impacts increase, coral reef vulnerability at the ecoregional scale will have an increasingly important influence on conservation management decisions. This project provides the first detailed assessment of past and future climatic stress, thermal variability, and anthropogenic impacts in the Coral Triangle at the ecoregional level, thus incorporating both local (e.g., pollution, development, and overfishing) and global threats (increasing SSTs). The development of marine protected area (MPA) networks across the Coral Triangle is critical for the region to address these threats. Specific management recommendations are defined for MPA networks based on the levels of vulnerability to thermal and local stress. For example, coral reef regions with potentially low vulnerability to thermal stress may be priorities for establishment of MPA networks, whereas high vulnerability regions may require selection and design principles aimed at building resilience to climate change. The identification of climate and other human threats to coral reef systems and ecoregions can help conservation practitioners prioritize management responses to address these threats and identify gaps in MPA networks or other management mechanisms (e.g., integrated coastal management).  相似文献   

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