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On the Nature of Continental Shelves

2013-09-17 Science
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Release : 2013-09-17
Genre : Science
Kind : eBook
Book Rating : 327/5 ( reviews)

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Book Synopsis On the Nature of Continental Shelves by : John J Walsh

Download or read book On the Nature of Continental Shelves written by John J Walsh. This book was released on 2013-09-17. Available in PDF, EPUB and Kindle. Book excerpt: On the Nature of Continental Shelves discusses continental margins using techniques of systems analysis applied on minicomputers. The book describes insights and theories of mechanisms of enhanced primary production at the continental shelves, emphasizing these as the source energy, food, and recreation, and a possible means to detect global change while in its early phases. The text explains circulation, equations of motion, Ekman dynamics, and baroclinic effects of vertical changes in water density. Production in the seas involves the process of photosynthesis by organisms in which instruments on aircraft platforms can measure salinity and chlorophyll fluorescence. During photosynthesis, some of the light energy absorbed by phytoplankton pigments is emitted as fluorescence, at longer wavelengths, which can then detected. Adult fish and crustaceans are mobile and add a biological vector to the physical movement of organisms on the continental shelves. The book examines food limitation and the conditions of the Bering Sea, the Mid-Atlantic, and the Gulf of Mexico. The text also investigates sinking losses, present depocenters, atmospheric forcing, eutrophication, overfishing, and the effects of climate on primary production at the continental shelves. The book can be beneficial for students of meteorology, oceanography as well as to marine ecologists, biologists, and environmentalists.

Seafloor Mapping along Continental Shelves

2016-03-24 Science
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Release : 2016-03-24
Genre : Science
Kind : eBook
Book Rating : 21X/5 ( reviews)

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Book Synopsis Seafloor Mapping along Continental Shelves by : Charles W. Finkl

Download or read book Seafloor Mapping along Continental Shelves written by Charles W. Finkl. This book was released on 2016-03-24. Available in PDF, EPUB and Kindle. Book excerpt: This university-level reference work covers a range of remote sensing techniques that are useful for mapping and visualizing benthic environments on continental shelves. Chapters focus on overviews of the history and future of seafloor mapping techniques, cartographical visualisation and communication of seafloor mapping, and practical applications of new technologies. Seabed mapping is referenced by high-resolution seismic methods, sidescan sonar, multibeam bathymetry, satellite imagery, LiDAR, acoustic backscatter techniques, and soundscape ecology monitoring, use of autonomous underwater vehicles, among other methods. The wide breadth of subjects in this volume provides diversified coverage of seafloor imaging. This collection of modern seafloor mapping techniques summarizes the state of the art methods for mapping continental shelves.

Continental Shelves

1988 Nature
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Release : 1988
Genre : Nature
Kind : eBook
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Book Synopsis Continental Shelves by : Hendrik Postma

Download or read book Continental Shelves written by Hendrik Postma. This book was released on 1988. Available in PDF, EPUB and Kindle. Book excerpt: Although continental shelves take up only a small part of the ocean's surface, they have their own economic importance. This book describes the biological characteristics of continental shelves between land masses on one side and the open ocean on the other. The influence of the land often causes increased fertility of inner shelf water, including a higher production, but can also increase environmental stress which on marine organisms. Tidal currents cause rapid water mixing and promote exchange of sediments and organic materials between the sea floor with its benthic communities and the overlying water. Offshore, intrusions of ocean eddies and upwelling introduce oceanic species. The book provides a review of general principles of shelf ecosystems, and describes their relation with physical, chemical and geological conditions. It also provides a description of a number of specific shelves from polar to tropical regions. Continental Shelves will be of interest to marine biologists, marine chemists, microbiologists, those working in fisheries science and in ecological modelling. It is hoped that it will give an impetus to accelerated research of continental shelves.

The Continental Shelf Beyond 200 Nautical Miles

2016-12-15 Law
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Release : 2016-12-15
Genre : Law
Kind : eBook
Book Rating : 700/5 ( reviews)

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Book Synopsis The Continental Shelf Beyond 200 Nautical Miles by : Joanna Mossop

Download or read book The Continental Shelf Beyond 200 Nautical Miles written by Joanna Mossop. This book was released on 2016-12-15. Available in PDF, EPUB and Kindle. Book excerpt: Under the United Nations Law of the Sea Convention, States have sovereign rights over the resources of their continental shelf out to 200 nautical miles from the coast. Where the physical shelf extends beyond 200 nautical miles, States may exercise rights over those resources to the outer limits of the continental shelf. More than 80 States may be entitled to claim sovereign rights over their continental shelf where it extends beyond 200 nautical miles from their coast, and the Commission on the Limits of the Continental Shelf is currently examining many of these claims. This book examines the nature of the rights and obligations of coastal States in this area, with a particular focus on the options for regulating activities on the extended continental shelf. Because the extended continental shelf lies below the high seas, the area poses unique legal challenges for coastal States that are different from those faced in respect of the shelf within 200 nautical miles. In addition, the United Nations Convention on the Law of the Sea imposes some specific obligations that coastal States must comply with in respect of the extended continental shelf. The book discusses the development of the concept of the extended continental shelf. It explores a range of issues facing the coastal State in regulating matters such as environmental protection, fishing, bioprospecting, exploitation of non-living resources and marine scientific research on the extended continental shelf. The book proposes a framework for navigating the intersection between the high seas and the extended continental shelf and minimising the potential for conflict between flag and coastal States.

The Regulation of Continental Shelf Development

2013-08-22 Law
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Release : 2013-08-22
Genre : Law
Kind : eBook
Book Rating : 849/5 ( reviews)

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Book Synopsis The Regulation of Continental Shelf Development by : Myron H. Nordquist

Download or read book The Regulation of Continental Shelf Development written by Myron H. Nordquist. This book was released on 2013-08-22. Available in PDF, EPUB and Kindle. Book excerpt: The lack of international conventional law governing the operational aspects of continental shelf activity may be characterized as unfinished business of the UN Convention on the Law of the Sea. The Convention, adopted in 1982, generally addressed the issue but did not consider more detailed development of the legal regime for the continental shelf. In The Regulation of Continental Shelf Development: Rethinking International Standards, leading experts from around the world identify and explore a multitude of unresolved legal concerns related to the continental shelf. The current state of continental shelf activities is explored through the following lenses: • Contemporary uses, including an overview on offshore wind energy in the EU, an analysis of the use of submarine cables under UNCLOS, and a discussion of the varied potential for mining marine materials; • Emerging challenges, such as ISA seabed mining standards, the recent ITLOS decision regarding the Bay of Bengal, and the role of the IMO in establishing safety standards for transboundary effects of oil pollution for offshore platforms; • Comparative best practices in environmental regulation; • Probabilistic risk assessment, with a thorough definition of PRA and a critical examination of continental shelf disasters; • Decommissioning offshore installations and structures, including an overview of the global regime as particularly provided in Articles 60(3) and 80 of UNCLOS; • Liability and compensation; and finally, • Unfinished business on UNCLOS III. The varied voices of experts collected within The Regulation of Continental Shelf Development: Rethinking International Standards offer a timely understanding of past, present, and future issues related to the continental shelf. The volume is a must-read for all those interested in environmental law and the law of the sea.

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