International waters explained

The terms international waters or transboundary waters apply where any of the following types of bodies of water (or their drainage basins) transcend international boundaries: oceans, large marine ecosystems, enclosed or semi-enclosed regional seas and estuaries, rivers, lakes, groundwater systems (aquifers), and wetlands.[1]

"International waters" is not a defined term in international law. It is an informal term, which sometimes refers to waters beyond the "territorial sea" of any country.[2] In other words, "international waters" is sometimes used as an informal synonym for the more formal term "high seas", which under the doctrine of mare liberum (Latin for "freedom of the seas"), do not belong to any state's jurisdiction. As such, states have the right to fishing, navigation, overflight, laying cables and pipelines, as well as scientific research.

The Convention on the High Seas, signed in 1958, which has 63 signatories, defined "high seas" to mean "all parts of the sea that are not included in the territorial sea or in the internal waters of a State" and where "no State may validly purport tosubject any part of them to its sovereignty."[3] The Convention on the High Seas was used as a foundation for the United Nations Convention on the Law of the Sea (UNCLOS), signed in 1982, which recognized exclusive economic zones extending 200NaN from the baseline, where coastal states have sovereign rights to the water column and sea floor as well as the natural resources found there.[4]

The high seas make up 50% of the surface area of the planet and cover over two-thirds of the ocean.[5]

Ships sailing the high seas are generally under the jurisdiction of the flag state (if there is one);[6] however, when a ship is involved in certain criminal acts, such as piracy,[7] any nation can exercise jurisdiction under the doctrine of universal jurisdiction. International waters can be contrasted with internal waters, territorial waters and exclusive economic zones.

UNCLOS also contains, in its part XII, special provisions for the protection of the marine environment, which, in certain cases, allow port States to exercise extraterritorial jurisdiction over foreign ships on the high seas if they violate international environmental rules (adopted by the IMO), such as the MARPOL Convention.[8]

International waterways

Several international treaties have established freedom of navigation on semi-enclosed seas.

Other international treaties have opened up rivers, which are not traditionally international waterways.

Disputes over international waters

See also: Territorial claims in the Arctic, South China Sea dispute and Australian Antarctic Territory.

Current unresolved disputes over whether particular waters are "International waters" include:

While Canada, Denmark, Russia and Norway all regard parts of the Arctic seas as national waters or internal waters, most European Union countries and the United States officially regard the whole region as international waters. The Northwest Passage through the Arctic Archipelago is one of the more prominent examples, with Canada claiming it as internal waters, while the United States and the European Union considers it an international strait.

Japanese claim to an EEZ around Okinotorishima is challenged by China, South Korea, and Taiwan.

Disputes exist between Brunei, China, Indonesia, Malaysia, the Philippines, Taiwan, and Vietnam.

International waters agreements

Limits of national jurisdiction and sovereignty
Outer space (including Earth orbits; the Moon and other celestial bodies, and their orbits)
territorial waters airspacecontiguous zone airspaceinternational airspace
land territory surface internal waters surfaceterritorial waters surface contiguous zone surface Exclusive Economic Zone surface international waters surface
international waters
land territory underground continental shelf surface extended continental shelf surface international seabed surface
continental shelf underground extended continental shelf underground international seabed underground

Global agreements

Regional agreements

At least ten conventions are included within the Regional Seas Program of UNEP,[20] including:

  1. the Atlantic Coast of West and Central Africa[21]
  2. the North-East Pacific (Antigua Convention)
  3. the Mediterranean (Barcelona Convention)
  4. the wider Caribbean (Cartagena Convention)
  5. the South-East Pacific[22]
  6. the South Pacific (Nouméa Convention)
  7. the East African seaboard[23]
  8. the Kuwait region (Kuwait Convention)
  9. the Red Sea and the Gulf of Aden (Jeddah Convention)

Addressing regional freshwater issues is the 1992 Helsinki Convention on the Protection and Use of Transboundary Watercourses and International Lakes (UNECE/Helsinki Water Convention)[24]

Water-body-specific agreements

International waters institutions

Freshwater institutions

Marine institutions

See also

External links

Notes and References

  1. http://www.undp.org/gef/05/portfolio/iw.html International Waters
  2. Web site: Buchanan . Michael . Who's in charge here? . ShareAmerica . 3 August 2020.
  3. Text of CONVENTION ON THE HIGH SEAS (U.N.T.S. No. 6465, vol. 450, pp. 82–103)
  4. Web site: What is the EEZ . National Ocean Service . 2019-09-08 .
  5. Web site: THE HIGH SEAS . Ocean Unite . en-US . 2019-01-07 . 9 July 2021 . https://web.archive.org/web/20210709184402/https://www.oceanunite.org/issues/the-high-seas/ . dead .
  6. UNCLOS article 92(1)
  7. UNCLOS article 105
  8. Jesper Jarl Fanø (2019). Enforcing International Maritime Legislation on Air Pollution through UNCLOS. Hart Publishing.
  9. Book: Law of the Sea Institute . The Law of the Sea in the 1980s . Law of the Sea Institute . 1983 . University of Virginia . 600–619.
  10. Web site: Ordinance Governing the Admission of Foreign Warships and Military Aircraft to Danish Territory in Time of Peace .
  11. Web site: Anordning om fremmede orlogsfartøjers og militære luftfartøjers adgang til dansk område under fredsforhold .
  12. Web site: International Freshwater Treaties Database . Transboundarywaters.orst.edu . 2011-11-08 . 12 November 2011 . https://web.archive.org/web/20111112064109/http://www.transboundarywaters.orst.edu/database/interfreshtreatdata.html . dead .
  13. Web site: Yearbook of International Cooperation on Environment and Development . https://web.archive.org/web/20090212152619/http://www.fni.no/projects/ybiced.html . 2009-02-12 .
    Marine Environment
    Marine Living Resources
    Freshwater Resources
  14. Web site: International Maritime Organization . https://wayback.archive-it.org/all/20081026225425/http://www.imo.org/home.asp?topic_id=1488 . 26 October 2008 . 1 April 2017 . dead .
  15. Web site: United Nations Convention on Law of the Sea . Un.org . 2011-11-08.
  16. Web site: CIW . 2011-11-08.
  17. Web site: Bellagio Draft . 2011-11-08.
  18. Web site: Text of Ramsar Convention and other key original documents . Ramsar.org . 2011-11-08 . dead . https://web.archive.org/web/20111104064807/http://www.ramsar.org/cda/en/ramsar-documents-texts/main/ramsar/1-31-38_4000_0__ . 4 November 2011 .
  19. http://www.cbd.int/convention/convention.shtml Text of the Convention on Biological Diversity
  20. Web site: Regional Seas Program . Unep.org . 2011-11-08 .
  21. Web site: Convention for Co-operation in the Protection and Development of the Marine and Coastal Environment of the West and Central African Region; and Protocol (1981) . Sedac.ciesin.org . 2011-11-08 . 9 January 2004 . https://web.archive.org/web/20040109010008/http://sedac.ciesin.org/entri/texts/marine.coastal.west.central.africa.1981.html . dead .
  22. http://sedac.ciesin.org/entri/texts/marine.environment.coastal.south.east.pacific.1981.html Lima Convention
  23. http://sedac.ciesin.org/entri/texts/marine.coastal.east.africa.1985.html Nairobi Convention
  24. Web site: Convention on the Protection and Use of Transboundary Watercourses and International Lakes . Unece.org . 2011-11-08.
  25. Web site: Convention on the Protection of the Marine Environment of the Baltic Sea Area . Helcom.fi . 2011-11-08 . dead . https://web.archive.org/web/20110928232315/http://www.helcom.fi/Convention . 28 September 2011 .
  26. Web site: Commission on the Protection of the Black Sea Against Pollution. 1 April 2017.
  27. https://web.archive.org/web/20051210034930/http://www.caspianenvironment.org/reports/Framework_Convention.zip Framework Convention for the Protection of the Marine Environment of the Caspian Sea
  28. http://www.ltbp.org/LGLCON.HTM Convention for the Sustainable Management of Lake Tanganyika