World maritime boundaries at 1:10 million scale.

Made with Natural Earth. Free vector and raster map data @ naturalearthdata.com.

(Version 4.0, 7/26/2013) Maritime limits for the United States are measured from the U.S. baseline, which is recognized as the low-water line along the coast as marked on the official U.S. nautical charts in accordance with the articles of the Law of the Sea. The baseline and related maritime limits are reviewed and approved by the interagency U.S. Baseline Committee. The primary purpose of this dataset is to update the official depiction of these maritime limits and boundaries on NOAA's nautical charts. The Office of Coast Survey depicts on its nautical charts the territorial sea (12 nautical miles), contiguous zone (24nm), and exclusive economic zone (200nm, plus maritime boundaries with adjacent/opposite countries). U.S. maritime limits are ambulatory and are subject to revision based on accretion or erosion of the charted low water line. For more information about U.S. Maritime Limits/Boundaries, and to download data, see: https://nauticalcharts.noaa.gov/data/us-maritime-limits-and-boundaries.html For the full FGDC metadata record, see: https://www.fisheries.noaa.gov/inport/item/39963

An exclusive economic zone (EEZ) is a sea zone prescribed by the United Nations Convention on the Law of the Sea over which a sovereign state has special rights over the exploration and use of marine resources, including energy production from water and wind. This maritime boundary is designed to be used with other marine boundaries in order to help determine areas of trade, commerce and transportation. The 200 NM zone is measured, country-by-country, from another maritime boundary, the baseline (usually but not in all cases the mean low-water mark, used is not the same thing as the coast line. For each country, obtain the official list of the baseline points from the United Nations under Maritime Space.The exclusive economic zone stretches much further into sea than the territorial waters, which end at 12 NM (22 km) from the coastal baseline (if following the rules set out in the UN Convention on the Law of the Sea). Thus, the EEZ includes the contiguous zone. States also have rights to the seabed of what is called the continental shelf up to 350 NM (648 km) from the coastal baseline, beyond the EEZ, but such areas are not part of their EEZ. The legal definition of the continental shelf does not directly correspond to the geological meaning of the term, as it also includes the continental rise and slope, and the entire seabed within the EEZ. The chart below diagrams the overlapping jurisdictions which are part of the EEZ. When the (EEZ) boundary is between countries which are separated by less than 200NM is settled by international tribunals at any arbitrary line. Many countries are still in the process of extending their EEZs beyond 200NM using criteria defined in the United Nations Convention on the Law of the Sea. Dataset Summary The data for this layer were obtained from https://www.marineregions.org/published here. Link to source metadata.Preferred Citation: Flanders Marine Institute (2023). Maritime Boundaries Geodatabase: Maritime Boundaries and Exclusive Economic Zones (200NM), version 12. Available online at https://www.marineregions.org/. https://doi.org/10.14284/632This layer is a feature service, which means it can be used for visualization and analysis throughout the ArcGIS Platform. This layer is not editable.

NOAA is responsible for depicting on its nautical charts the limits of the 12 nautical mile Territorial Sea, 24 nautical mile Contiguous Zone, and 200 nautical mile Exclusive Economic Zone (EEZ). The outer limit of each of these zones is measured from the U.S. normal baseline, which coincides with the low water line depicted on NOAA charts and includes closing lines across the entrances of legal bays and rivers, consistent with international law. The U.S. baseline and associated maritime limits are reviewed and approved through the interagency U.S. Baseline Committee, which is chaired by the U.S. Department of State. The Committee serves the function of gaining interagency consensus on the proper location of the baseline using the provisions of the 1958 Convention on the Territorial Sea and the Contiguous Zone, to ensure that the seaward extent of U.S. maritime zones do not exceed the breadth that is permitted by international law. In 2002 and in response to mounting requests for digital maritime zones, NOAA launched a project to re-evaluate the U.S. baseline in partnership with other federal agencies via the U.S. Baseline Committee. The focus of the baseline evaluation was NOAA's largest scale, most recent edition nautical charts as well as supplemental source materials for verification of certain charted features. This dataset is a result of the 2002-present initiative and reflects a multi-year iterative project whereby the baseline and associated maritime limits were re-evaluated on a state or regional basis. In addition to the U.S. maritime limits, the U.S. maritime boundaries with opposite or adjacent countries as well as the US/Canada International Boundary (on land and through the Great Lakes) are also included in this dataset.

This edition has been superseded by the Australia's Maritime Zones Edition 4 map published in October 2013. Geocat 69822. It no longer correctly reflects Australia's maritime zones and is kept for historical record only.

This map has been derived from Geoscience Australia's Australian Maritime Boundaries (AMB) version 2.0 data which is a digital representation of Australia's territorial sea baseline and the maritime limits and boundaries as established under the Sea and Submerged Lands Act 1973.

The map describes the different maritime zones, explains how Australia defines and updates its maritime boundaries, and lists the different maritime boundary arrangements with Indonesia, Papua New Guinea, Solomon Islands, France (New Calendonia and Kerguelen) and New Zealand.

The limits of the extended continental shelf beyond the exclusive economic zone, as shown on this map, are as submitted for consideration of the United Nations Commision on the Limits of the Continental Shelf (CLCS). In accordance with Australia's request the CLCS has indicated that it will not consider the extended continental shelf appurtenant to the Australian Antarctic Territory for the time being.

This map shows the extent of Australia's maritime boundaries, stretching from Heard and McDonald Islands in the west to Norfolk Island in the east, and from the Torres Strait and Arafura Sea in the north to the Australian Antarctic Territory in the south.

This map can be purchased in either flat or folded format. Also available as GIS data or PDF.

Product Specifications:

Coverage: Australia Currency: 2006 (printed map) Coordinates: Geographical Projection: Bonne with 134E longitude and 30S at projection centre Medium: Paper, flat and folded copies (printed map) available through Geoscience Australia's Sales Centre

You can also purchase hard copies of Geoscience Australia data and other products at http://www.ga.gov.au/products-services/how-to-order-products/sales-centre.html

This is a global dataset containing maritime boundaries derived fromt the VLIZ Maritime Boundaries Geodatabase. The concept of maritime boundaries is a relative new concept. Coastal states now want to delimit an area in the ocean where they have exclusive rights over the mineral and biological resources. The basis for the calculation of maritime boundaries is the declaration of a baseline. The conditions under which a state may establish such baseline are described in the United Nations Convention on the Law of the Sea (UNCLOS). A baseline of a country can be the low water line, a straight baseline (a line that encloses bays, estuaries, inland waters,...) or a combination of the two. The zone extending 12 Nautical Miles from the baseline is the Territorial Sea and the zone extending 24 Nautical Miles is the Contiguous Zone of a country. The legal Exclusive Economic Zone is the zone extending 200 Nautical Miles from the baseline. When the space between two countries is less than 400 Nautical Miles, the boundary should be the Median Line or should be described in a multilateral treaty. Multilateral treaties and documents describing the baselines of countries can be found on the website of the United Nations (http://www.un.org/Depts/los/LEGISLATIONANDTREATIES/regionslist.htm). Those documents were a major source for the development of the database.

This map supersedes the Australia's Maritime Zones/Boundaries Map Edition 4, published in November 2013. Catalogue Number/GeoCat 69822.

This map has been derived from Geoscience Australia's Australian Maritime Boundaries (AMB) 2014 data which is a digital representation of Australia's territorial sea baseline and the maritime limits and boundaries as established under the Sea and Submerged Lands Act 1973.

On the 9 April 2008 the Commission on the Limits of the Continental Shelf confirmed Australia's continental shelf limits. This edition shows those limits together with those areas yet to be resolved and the area off the Australian Antarctic Territory that Australia requested the commission not consider for the time being.

The map describes the different maritime zones, explains how Australia defines and updates its maritime boundaries, and lists the different maritime boundary arrangements with Indonesia, Papua New Guinea, Solomon Islands, France (New Calendonia and Kerguelen) and New Zealand. It shows the extent of Australia's maritime boundaries, stretching from Heard and McDonald Islands in the west to Norfolk Island in the east, and from the Torres Strait and Arafura Sea in the north to the Australian Antarctic Territory in the south.

This map can be downloaded from the Web in PDF format.

Coverage: Australia Currency: 2014 (web map) Coordinates: Geographical Projection: Bonne with 134E longitude and 30S at projection centre Medium: Web delivery

You can also purchase hard copies of Geoscience Australia data and other products at http://www.ga.gov.au/products-services/how-to-order-products/sales-centre.html

(Version 4.0, 7/26/2013) Maritime limits for the United States are measured from the U.S. baseline, which is recognized as the low-water line along the coast as marked on the official U.S. nautical charts in accordance with the articles of the Law of the Sea. The baseline and related maritime limits are reviewed and approved by the interagency U.S. Baseline Committee. The primary purpose of this dataset is to update the official depiction of these maritime limits and boundaries on NOAA's nautical charts. The Office of Coast Survey depicts on its nautical charts the territorial sea (12 nautical miles), contiguous zone (24nm), and exclusive economic zone (200nm, plus maritime boundaries with adjacent/opposite countries). U.S. maritime limits are ambulatory and are subject to revision based on accretion or erosion of the charted low water line. For more information about U.S. Maritime Limits/Boundaries, and to download data, see: https://nauticalcharts.noaa.gov/data/us-maritime-limits-and-boundaries.html For the full FGDC metadata record, see: https://www.fisheries.noaa.gov/inport/item/39963

The maritime limits and boundaries of the U.S., found in the A-16 National Geospatial Data Asset Portfolio, is recognized as the low-water line along the coast measured from the U.S. baseline. This is marked on official U.S. nautical charts in accordance with the articles of the Law of the Sea. The baseline and related maritime limits are reviewed and approved by the inter-agency U.S. Baseline Committee.The primary purpose of this data is to update the official depiction of these maritime limits and boundaries on the National Oceanic and Atmospheric Administration's nautical charts. The Office of Coast Survey depicts on its nautical charts the territorial sea (12 nautical miles), contiguous zone (24 nautical miles), and Exclusive Economic Zone (200 nautical miles, plus maritime boundaries with adjacent/opposite countries). U.S. maritime limits are ambulatory and are subject to revision based on accretion or erosion of the charted low-water line. For more information about U.S. maritime limits and boundaries and to download data, see U.S. Maritime Limits & Boundaries. For the full Federal Geographic Data Committee metadata record, see Maritime Limits and Boundaries of United States of America.Thumbnail source image courtesy of: David Restivo

The maritime borders dataset contains the seaward boundaries of the Exclusive Economic Zone (EEZ), the territorial sea and the baselines. They are condensed coordinates of the maritime border maps 2920 (North Sea) and 2921 (Baltic Sea). They are coordinates compressed (interpolated) to geodetic lines. The distance of the nodes on the geodetic connecting lines of the defined boundary points is less than or equal to 100 m. The maritime borders of Germany were proclaimed in the today no more usual coordinate system "European date 1950 (ED50)". This definition is based in particular on the announcement of the Federal Government's proclamation of 19 October 1994 on the extension of the German territorial sea (BGBl. I p. 3428) and the Federal Republic of Germany's proclamation of 25 November 1994 on the establishment of an exclusive economic zone (BGBl. II p. 3769), which are decisive with regard to the demarcation of the German territorial sea and the German exclusive economic zone. In order to be able to better use these boundaries in today's GIS systems and to avoid conversion errors, the Federal Maritime and Hydrographic Agency has derived the present usage coordinates in WGS 84. In this respect, they are not official maritime borders of Germany.

This map was created from the Australian Maritime Boundaries Information System (AMBIS). It depicts the various jurisdictional limits and zones which exist within Australia's maritime jurisdiction. as at 2002.

This layer is the 24nm contiguous zone.

This GIS data set represents various maritime limits of the United States, in the Gulf of Mexico and Atlantic Oceans. NOAA's Office of Coast Survey (OCS) is responsible for generating the 3 Nautical Mile Line, Territorial Sea, Contiguous Zone, and Exclusive Economic Zone (EEZ). Traditionally, these maritime limits have been generated by hand from the low water line depicted on paper, U.S. nautical charts. Upon final approval by the U.S. Baseline Committee, these legally-binding maritime limits are applied to the next edition of nautical charts produced by the Marine Chart Division of OCS.FWRI staff downloaded the available limits from NOAA's Web site: http://chartmaker.ncd.noaa.gov/csdl/mbound.htm . For other boundaries that were not available on NOAA's site, (Florida 9 mile Natural Resources line, Florida-Alabama State line, and Louisiana Inshore Territorial Sea boundary), FWRI staff heads up digitized these from Nautical Charts, DRG's, or obtained from other sources.

This map supersedes the Australia's Maritime Zones/BoundariesMap Edition 3 by C.J. French, published in June 2006. Catalogue Number/GeoCat 63690.

This map has been derived from Geoscience Australia's Australian Maritime Boundaries (AMB) version 2.0 data which is a digital representation of Australia's territorial sea baseline and the maritime limits and boundaries as established under the Sea and Submerged Lands Act 1973.

On the 9 April 2008 the Commission on the Limits of the Continental Shelf confirmed Australia's continental shelf limits. This edition shows those limits together with those areas yet to be resolved and the area off the Australian Antarctic Territory that Australia requested the commission not consider for the time being.

The map describes the different maritime zones, explains how Australia defines and updates its maritime boundaries, and lists the different maritime boundary arrangements with Indonesia, Papua New Guinea, Solomon Islands, France (New Calendonia and Kerguelen) and New Zealand. It shows the extent of Australia's maritime boundaries, stretching from Heard and McDonald Islands in the west to Norfolk Island in the east, and from the Torres Strait and Arafura Sea in the north to the Australian Antarctic Territory in the south.

This map can be downloaded from the Web in PDF format.

Coverage: Australia Currency: 2013 (web map) Coordinates: Geographical Projection: Bonne with 134E longitude and 30S at projection centre Medium: Web delivery

You can also purchase hard copies of Geoscience Australia data and other products at http://www.ga.gov.au/products-services/how-to-order-products/sales-centre.html

Australia's Maritime Boundaries (AMB) is now on-line via AMSIS.

As an island continent, Australia has sovereign rights over a vast area of ocean, along with the fishery, mineral, and petroleum resources found in that area - resources worth billions of dollars each year.

The management and protection of the waters that yield these resources is, however, a complex task. Geoscience Australia has a major role in the delineation of Australia's maritime boundaries. The delineation of these boundaries has strategic, economic and environmental implications.

This Website links to:

* Computing Australia's Maritime Boundaries
* Maritime Boundary Definitions
* AMB Data Product Information
* Examples of Maritime Boundary Maps
* Related Sites

Territorial waters or a territorial sea, as defined by the 1982 United Nations Convention on the Law of the Sea,[1] is a belt of coastal waters extending at most 12 nautical miles (22.2 km; 13.8 mi) from the baseline (usually the mean low-water mark) of a coastal state. The territorial sea is regarded as the sovereign territory of the state, although foreign ships (civilian) are allowed innocent passage through it, or transit passage for straits; this sovereignty also extends to the airspace over and seabed below. Adjustment of these boundaries is called, in international law, maritime delimitation. The term "territorial waters" is also sometimes used informally to refer to any area of water over which a state has jurisdiction, including internal waters, the contiguous zone, the exclusive economic zone and potentially the continental shelf. None .hidden { display: none }

The purpose of this document, Procedures for Describing Maritime Boundaries, is to provide unambiguous descriptions which give a consistent framework for government departments and agencies involved in the marine area. They provide: - policy makers and negotiators with a broad understanding of the geospatial issues which need to be considered when defining maritime boundaries - geospatial professionals with technical advice on how to describe and map maritime boundaries unambiguously - all stakeholders with legally defensible boundaries that improve administration over Australia's offshore jurisdiction and minimise the potential for litigation.

The document does not replace the need to seek appropriate legal and geospatial advice when determining and describing maritime boundaries.

Legal advice can be obtained from: Office of International Law Attorney-General's Department 3-5 National Circuit Barton ACT 2600 Phone: +61 2 6141 6666

Technical information and assistance relating to maritime boundaries can be obtained from:

Law of the Sea and Maritime Boundaries Advice Geoscience Australia GPO Box 378 Canberra ACT 2601 email: maritime@ga.gov.au ph: +61 2 6249 9111

Australia's Maritime Boundaries (AMB) is now on-line via AMSIS. As an island continent, Australia has sovereign rights over a vast area of ocean, along with the fishery, mineral, and petroleum …Show full descriptionAustralia's Maritime Boundaries (AMB) is now on-line via AMSIS. As an island continent, Australia has sovereign rights over a vast area of ocean, along with the fishery, mineral, and petroleum resources found in that area - resources worth billions of dollars each year. The management and protection of the waters that yield these resources is, however, a complex task. Geoscience Australia has a major role in the delineation of Australia's maritime boundaries. The delineation of these boundaries has strategic, economic and environmental implications. This Website links to: * Computing Australia's Maritime Boundaries * Maritime Boundary Definitions * AMB Data Product Information * Examples of Maritime Boundary Maps * Related Sites

This database represents the municipal boundaries in the Maritime Rance in accordance with the interdepartmental decree Ille-et-Vilaine/Cotes d’Armor of 17 June 2003 concerning the delimitation of the territory of the municipalities on the public maritime domain and its annexed maps.