Authoritative reference on the many laws, regulations, and guidelines related to public and private water boundaries Sea Levels and Coastal Boundaries is a comprehensive resource for making critical decisions regarding the issue of coastal boundaries, planning, and regulation amidst climate change and rising sea levels, providing guidance in understanding of how sea level is changing, how society has defined the boundaries between public waters and bordering uplands as well as national offshore boundaries, and how such boundaries are defined and located. This book defines boundaries in public trust tidal waters, non-tidal waters, and boundaries for riparian and littoral rights and describes practices for determining boundaries where shorelines have been altered due to sea level change in the short and long term. Included case law examples and exhibits cover complex legal issues such as navigability, riparian rights, and interstate compact agreements. The text also contributes to the issues of justice, safeguarding the environment, and related topics by providing clarity on the protection of public domain waters as well as private property rights. Written by a leading surveying expert with decades of experience in the field of riparian and littoral boundaries, Sea Levels and Coastal Boundaries includes information on: High and low water marks, tidal boundaries, and the legal status of artificial water bodies such as reservoirs and canals Waters in the public trust, covering their general criteria, navigability-in-fact versus navigability-in-law, and non-navigable coves and tributaries Boundary definitions of public trust tidal waters in various jurisdictions, covering Anglo-American Common Law, North-Atlantic Low Water States, and Civil Law U.S. national and state maritime boundaries, covering boundaries including bays, entrance points (headlands), and obstructed entrances Sea Levels and Coastal Boundaries is an essential reference for attorneys, surveyors, engineers, coastal planners, oceanographers, land developers, and others dealing with coastal or riparian lands or sea levels in their respective careers, as well as students in related programs of study.

The Intergovernmental Panel on Climate Change (IPCC) is the leading international body for assessing the science related to climate change. It provides policymakers with regular assessments of the scientific basis of human-induced climate change, its impacts and future risks, and options for adaptation and mitigation. This IPCC Special Report on the Ocean and Cryosphere in a Changing Climate is the most comprehensive and up-to-date assessment of the observed and projected changes to the ocean and cryosphere and their associated impacts and risks, with a focus on resilience, risk management response options, and adaptation measures, considering both their potential and limitations. It brings together knowledge on physical and biogeochemical changes, the interplay with ecosystem changes, and the implications for human communities. It serves policymakers, decision makers, stakeholders, and all interested parties with unbiased, up-to-date, policy-relevant information. This title is also available as Open Access on Cambridge Core.

Coastal States exercise sovereignty and sovereign rights in maritime zones, measured from their coasts. The limits to these maritime zones are bound to recede as sea levels rise and coastlines are eroded. Furthermore, ocean acidification and ocean warming are increasingly threatening coastal ecosystems, which States are obligated to protect and manage sustainably. These changes, accelerating as the planet heats, prompt an urgent need to clarify and update the international law of maritime zones. This book explains how bilateral maritime boundaries are established, and how coastal instability and vulnerable ecosystems can affect the delimitation process through bilateral negotiations or judicial settlement. Árnadóttir engages with core concepts within public international law to address emerging issues, such as diminishing territory and changing boundaries. She proposes viable ways of addressing future challenges and sets out how fundamental changes to the marine environment can justify termination or revision of settled maritime boundaries and related agreements.

Tide gauges show that global sea level has risen about 7 inches during the 20th century, and recent satellite data show that the rate of sea-level rise is accelerating. As Earth warms, sea levels are rising mainly because ocean water expands as it warms; and water from melting glaciers and ice sheets is flowing into the ocean. Sea-level rise poses enormous risks to the valuable infrastructure, development, and wetlands that line much of the 1,600 mile shoreline of California, Oregon, and Washington. As those states seek to incorporate projections of sea-level rise into coastal planning, they asked the National Research Council to make independent projections of sea-level rise along their coasts for the years 2030, 2050, and 2100, taking into account regional factors that affect sea level. Sea-Level Rise for the Coasts of California, Oregon, and Washington: Past, Present, and Future explains that sea level along the U.S. west coast is affected by a number of factors. These include: climate patterns such as the El Niño, effects from the melting of modern and ancient ice sheets, and geologic processes, such as plate tectonics. Regional projections for California, Oregon, and Washington show a sharp distinction at Cape Mendocino in northern California. South of that point, sea-level rise is expected to be very close to global projections. However, projections are lower north of Cape Mendocino because the land is being pushed upward as the ocean plate moves under the continental plate along the Cascadia Subduction Zone. However, an earthquake magnitude 8 or larger, which occurs in the region every few hundred to 1,000 years, would cause the land to drop and sea level to suddenly rise.

This book is open access under a CC BY-NC 4.0 license. It explores the diverse phenomena which are challenging the international law of the sea today, using the unique perspective of a simultaneous analysis of the national, individual and common interests at stake. This perspective, which all the contributors bear in mind when treating their own topic, also constitutes a useful element in the effort to bring today’s legal complexity and fragmentation to a homogenous vision of the sustainable use of the marine environment and of its resources, and also of the international and national response to maritime crimes.The volume analyzes the relevant legal frameworks and recent developments, focusing on the competing interests which have influenced State jurisdiction and other regulatory processes. An analysis of the competing interests and their developments allows us to identify actors and relevant legal and institutional contexts, retracing how and when these elements have changed over time.

Climate change is occurring, is caused largely by human activities, and poses significant risks for-and in many cases is already affecting-a broad range of human and natural systems. The compelling case for these conclusions is provided in Advancing the Science of Climate Change, part of a congressionally requested suite of studies known as America's Climate Choices. While noting that there is always more to learn and that the scientific process is never closed, the book shows that hypotheses about climate change are supported by multiple lines of evidence and have stood firm in the face of serious debate and careful evaluation of alternative explanations. As decision makers respond to these risks, the nation's scientific enterprise can contribute through research that improves understanding of the causes and consequences of climate change and also is useful to decision makers at the local, regional, national, and international levels. The book identifies decisions being made in 12 sectors, ranging from agriculture to transportation, to identify decisions being made in response to climate change. Advancing the Science of Climate Change calls for a single federal entity or program to coordinate a national, multidisciplinary research effort aimed at improving both understanding and responses to climate change. Seven cross-cutting research themes are identified to support this scientific enterprise. In addition, leaders of federal climate research should redouble efforts to deploy a comprehensive climate observing system, improve climate models and other analytical tools, invest in human capital, and improve linkages between research and decisions by forming partnerships with action-oriented programs.