This is a list of maritime boundary treaties. Maritime boundary treaties are treaties that establish a specified ocean or sea boundary between two or more countries or territories. These are also called maritime boundary agreements, maritime delimitation treaties, or maritime delimitation agreements.
| Country 1 | Country 2 | Agreement date | Treaty name | Notes | |
|---|---|---|---|---|---|
 France |  Portugal | Exchange of Notes between France and Portugal regarding the maritime boundary between Senegal and Portuguese Guinea |  Senegal and  Guinea-Bissau are successor states to this agreement | ||
 Tunisia |  Italy | Agreement between the Government of the Republic of Tunisia and the Government of the Italian Republic concerning the Delimitation of the Continental Shelf between the two Countries | |||
 Equatorial Guinea |  Gabon | Convention demarcating the land and maritime frontiers of Equatorial Guinea and Gabon | In 2004, Equatorial Guinea objected to the authenticity of the treaty | ||
 Cameroon |  Nigeria | Maroua Declaration | In a case before the International Court of Justice, Nigeria argued that the declaration was invalid because although it had been signed by its head of state, it had not been ratified by the Nigerian government. In 2002, the ICJ rejected this argument and held that the argument entered into force upon signing. | ||
 Gambia | Senegal | Treaty fixing the maritime boundaries between the Republic of the Gambia and the Republic of Senegal | |||
 Kenya | to | Exchange of Notes between the United Republic of Tanzania and Kenya concerning the Delimitation of the Territorial Waters Boundary between the two States, 17 December 1975 – 9 July 1976 | |||
 Mauritania |  Morocco | Convention concerning the State frontier line established between the Islamic Republic of Mauritania and the Kingdom of Morocco | |||
| France |  Mauritius | Convention between the Government of the French Republic and the Government of Mauritius on the delimitation of the French and Mauritian economic zones between the islands of Reunion and Mauritius | Establishes  Reunion – Mauritius boundary | ||
 Libya |  Malta | Agreement between the Great Socialist People's Libyan Arab Jamahariya and the Republic of Malta implementing Article III of the Special Agreement and the Judgment of the International Court of Justice | |||
| Libya | Tunisia | Agreement between the Libyan Arab Socialist People's Jamahariya and the Republic of Tunisia to Implement the Judgment of the International Court of Justice in the Tunisia/Libya Continental Shelf Case | |||
 Mozambique | Agreement between the Government of the United Republic of Tanzania and the Government of the People's Republic of Mozambique regarding the Tanzania / Mozambique Boundary | ||||
 Cape Verde | Senegal | Treaty on the delimitation of the maritime frontier between the Republic of Cape Verde and the Republic of Senegal | |||
| Guinea-Bissau | Senegal | Management and Cooperation Agreement between the Government of the Republic of Senegal and the Government of the Republic of Guinea-Bissau | |||
 Namibia |  South Africa | Treaty between the Government of the Republic of Namibia and the Government of the Republic of South Africa with respect to Walvis Bay and the off-shore Islands | |||
| Equatorial Guinea | Treaty Regarding the Delimitation of the Maritime Boundary between the Republic of Equatorial Guinea and the Democratic Republic of São Tomé and Príncipe | ||||
| Equatorial Guinea | Nigeria | Treaty between the Federal Republic of Nigeria and the Republic of Equatorial Guinea concerning their maritime boundary | |||
| France |  Seychelles | Agreement between the Government of the French Republic and the Government of the Republic of Seychelles concerning Delimitation of the Maritime Boundary of the Exclusive Economic Zone and the Continental Shelf of France and of Seychelles | Establishes Glorioso Islands – Seychelles boundary | ||
| Nigeria | Treaty between the Federal Republic of Nigeria and the Democratic Republic of São Tomé and Príncipe on the Joint Development of Petroleum and other Resources, in respect of Areas of the Exclusive Economic Zone of the Two States | ||||
| Gabon | Agreement on the Delimitation of the Maritime Border between the Gabonese Republic and the Democratic Republic of São Tomé and Príncipe | ||||
| Seychelles | Agreement between the Government of the United Republic of Tanzania and the Government of the Republic of Seychelles on the Delimitation of the Maritime Boundary of the Exclusive Economic Zone and Continental Shelf | ||||
 Algeria | Tunisia | Agreement on Provisional Arrangements for the Delimitation of the Maritime Boundaries between the Republic of Tunisia and the People's Democratic Republic of Algeria | |||
 Angola | Namibia | Accord on the delimitation of the maritime border between Angola and Namibia | |||
 Egypt |  Cyprus | Agreement between the Republic of Cyprus and the Arab Republic of Egypt on the Delimitation of the Exclusive Economic Zone | |||
| Cape Verde | Mauritania | Treaty on the Delimitation of the Maritime Frontier between the Islamic Republic of Mauritania and the Republic of Cape Verde | |||
| France |  Madagascar | Agreement between the Government of the French Republic and the Government of the Republic of Madagascar concerning the delimitation of maritime spaces located between the Reunion Island and Madagascar | Establishes Reunion – Madagascar boundary | ||
 Benin | Nigeria | Maritime Boundary Agreement | |||
| Cameroon | Nigeria | Agreement between the Republic of Cameroon and the Federal Republic of Nigeria on the delimitation of their maritime border (with maps) | |||
| Mauritius | Seychelles | Agreement between the Government of the Republic of Mauritius and the Government of the Republic of Seychelles on the Delimitation of the Exclusive Economic Zone between the Two States | |||
| Kenya | Agreement between the United Republic of Tanzania and the Republic of Kenya on the delimitation of the maritime boundary of the exclusive economic zone and the continental shelf (with map) |
| Country 1 | Country 2 | Agreement date | Treaty name | Notes | |
|---|---|---|---|---|---|
 Guatemala |  Mexico | Treaty on the delimitation of the border between Mexico and Guatemala | Establishes land and maritime boundaries between the two countries | ||
 United Kingdom | Treaty between the United Kingdom and Venezuela relating to the Submarine Areas of the Gulf of Paria |  Trinidad and Tobago is a successor state to the treaty | |||
| United Kingdom |  United States | and | Exchange of notes constituting an agreement between the United States of America and the United Kingdom of Great Britain and Northern Ireland relating to the delimitation of the area within territorial waters adjacent to the leased naval base at Argentia, Newfoundland |  Canada is a successor state to the agreement | |
 Chile |  Peru | Declaration on the maritime zone | Trilateral treaty | ||
 Ecuador | Peru | ||||
| Chile | Peru | Agreement on the Special Maritime Boundary Zone | Trilateral treaty | ||
| Ecuador | Peru | ||||
| Canada | France | Agreement between the Government of Canada and the Government of the French Republic on Their Mutual Fishing Relations | Establishes Canada –  Saint Pierre and Miquelon boundary | ||
 Brazil |  Uruguay | Exchange of notes constituting an Agreement between the Government of Brazil and the Government of Uruguay on the definitive demarcation of the sea outlet of the River Chui and the lateral maritime border | |||
 Argentina | Uruguay | Treaty between Uruguay and Argentina concerning the Rio de la Plata and the Corresponding Maritime Boundary | |||
| Canada |  Denmark | Agreement between the Government of the Kingdom of Denmark and the Government of Canada relating to the Delimitation of the Continental Shelf between Greenland and Canada | Establishes Canada –  Greenland boundary | ||
 Colombia | Ecuador | Agreement concerning delimitation of marine and submarine areas and maritime co-operation between the Republics of Colombia and Ecuador | |||
 Cuba | Mexico | Exchange of notes constituting an agreement on the delimitation of the exclusive economic zone of Mexico in the sector adjacent to Cuban maritime areas | |||
| Colombia |  Panama | Treaty on the Delimitation of Marine and Submarine Areas and Related Matters between the Republic of Panama and the Republic of Colombia | |||
| Colombia |  Costa Rica | Treaty on Delimitation of Marine and Submarine Areas and Maritime Cooperation between the Republic of Colombia and the Republic of Costa Rica | |||
| Cuba |  Haiti | Agreement between the Republic of Haiti and the Republic of Cuba Regarding the Delimitation of Maritime Boundaries between the Two States | |||
| Cuba | United States | Maritime Boundary Agreement Between the United States of America and the Republic of Cuba | Treaty was never ratified by the United States. | ||
| Colombia |  Dominican Republic | Agreement on Delimitation of Marine and Submarine Areas and Maritime Cooperation between the Republic of Colombia and the Dominican Republic | |||
| Colombia | Haiti | Agreement on Delimitation of the Maritime Boundaries between the Republic of Colombia and the Republic of Haiti | |||
| Argentina | Chile | Act of Puerto Montt | |||
| United States | Maritime boundary Treaty between the United States of America and the Republic of Venezuela | Establishes: 1.  Puerto Rico – boundary2. – boundary | |||
 Netherlands | Boundary Delimitation Treaty between the Republic of Venezuela and the Kingdom of the Netherlands | Established: 1. – boundary[1] 2.  Aruba – boundary | |||
| Argentina | Chile | Exchange of notes between Argentina and Chile constituting an agreement relating to the Final Act approving the proposals of the First Joint Commission established by the Act of Puerto Montt (with Final Act of the First Joint Commission dated on 6 April 1978) | |||
| Mexico | United States | Treaty on Maritime Boundaries between the United Mexican States and the United States of America (Caribbean Sea and Pacific Ocean) | |||
| Dominican Republic | Treaty on the Delimitation of Marine and Submarine Areas between the Republic of Venezuela and the Dominican Republic | ||||
| Canada | United States | Special Agreement between the Government of Canada and the Government of the United States of America to Submit to a Chamber of the International Court of Justice the Delimitation of the Maritime Boundary in the Gulf of Maine Area | |||
| Costa Rica | Panama | Treaty Concerning Delimitation of Marine Areas and Maritime Cooperation between the Republic of Costa Rica and the Republic of Panama | |||
| France | Delimitation Treaty between the Government of the French Republic and the Government of the Republic of Venezuela | Establishes: 1.  Guadeloupe – boundary2.  Martinique – boundary | |||
| Brazil | France | Maritime Delimitation Treaty between the Federative Republic of Brazil and the French Republic | Establishes Brazil –  French Guiana boundary | ||
| France |  Saint Lucia | Agreement on Delimitation between the Government of the French Republic and the Government of Saint Lucia | Establishes Martinique – Saint Lucia boundary | ||
| Colombia | Costa Rica | Treaty on the Delimitation of Marine and Submarine Areas and Maritime Cooperation between the Republic of Colombia and the Republic of Costa Rica, additional to the Treaty signed at San José on 17 March 1977 | |||
| Argentina | Chile | Treaty of Peace and Friendship between Chile and Argentina (with annexes and maps) | |||
| Costa Rica | Ecuador | Agreement between the Government of Costa Rica and the Government of Ecuador Relating to the Delimitation of the Maritime Areas between Costa Rica and Ecuador | |||
| Colombia |  Honduras | Maritime Delimitation Treaty between Colombia and Honduras | |||
 Dominica | France | Agreement on Maritime Delimitation between the Government of French Republic and the Government of Dominica | Establishes: 1. Dominica – Guadeloupe boundary2. Dominica – Martinique boundary | ||
| Argentina | Uruguay | Exchange of notes constituting an agreement between the Argentine Republic and the Eastern Republic of Uruguay entrusting the Rio de la Plata Administrative Commission with the delimitation of the boundary between Martin Garcia and Timoteo Domínguez Islands | |||
| Trinidad and Tobago | Treaty between the Republic of Trinidad and Tobago and the Republic of Venezuela on the delimitation of marine and submarine areas | ||||
| United States | Agreement between the United States of America and the Union of Soviet Socialist Republics on the maritime boundary | The treaty was never ratified by the Soviet Union or . | |||
| United Kingdom | United States | 1. Treaty between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the United States of America on the Delimitation in the Caribbean of a Maritime Boundary between the US Virgin Islands and Anguilla 2. Agreement between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the United States of America on the Delimitation in the Caribbean of a Maritime Boundary between Puerto Rico/US Virgin Islands and the British Virgin Islands | Establishes: 1.  Anguilla – boundary2. – boundary 3. – Puerto Rico border | ||
| Colombia |  Jamaica | Maritime delimitation treaty between Jamaica and the Republic of Colombia | |||
| Cuba | Jamaica | Agreement between the Government of the Jamaica and the Government of the Republic of Cuba on the delimitation of the maritime boundary between the two States | |||
| France | United Kingdom | 1. Agreement on maritime delimitation between the Government of the French Republic and the Government of the United Kingdom of Great Britain and Northern Ireland concerning Saint Martin and Saint Barthelemy, on one hand, and Anguilla on the other 2. Agreement on maritime delimitation between the Government of the French Republic and the Government of the United Kingdom of Great Britain and Northern Ireland concerning Guadeloupe and Montserrat | Establishes: 1. Saint Martin – Anguilla boundary2. Guadeloupe –  Montserrat boundary | ||
| Dominican Republic | United Kingdom | Agreement between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the Dominican Republic concerning the delimitation of the Maritime Boundary between the Dominican Republic and the Turks and Caicos Islands | Establishes Dominican Republic –  Turks and Caicos Islands boundary | ||
| Mexico | United States | Treaty between the Government of the United States of America and the Government of the United Mexican States on the Delimitation of the Continental Shelf in the Western Gulf of Mexico beyond 200 Nautical Miles | |||
| Honduras | United Kingdom | Treaty between the Government of the Republic of Honduras and the Government of the United Kingdom of Great Britain and Northern Ireland concerning the delimitation of the maritime areas between the Cayman Islands and the Republic of Honduras | Establishes Honduras –  Cayman Islands boundary | ||
| Honduras | Mexico | Maritime Delimitation Treaty between the Government of the United Mexican States and the Government of the Republic of Honduras | |||
 Barbados | France | Barbados/France Maritime Boundary Delimitation Treaty | Establishes Barbados – Guadeloupe and Barbados – Martinique boundaries | ||
 Grenada | Trinidad and Tobago | Treaty between the Republic of Trinidad and Tobago and Grenada on the delimitation of marine and submarine areas (with map) | |||
 Bahamas | Cuba | Agreement between the Commonwealth of the Bahamas and the Republic of Cuba for the delimiting line between their maritime zones (with schedule and map) |
| Country 1 | Country 2 | Agreement date | Treaty name | Notes | |
|---|---|---|---|---|---|
 Japan | Treaty of Shimoda | ||||
| Johor Sultanate | United Kingdom | Straits Settlement and Johore Territorial Waters Agreement of 1927 |  Malaysia and  Singapore are successor states to the treaty | ||
| Bahrain |  Saudi Arabia | Bahrain–Saudi Arabia boundary agreement | |||
 Qatar | Saudi Arabia | Agreement on the delimitation of the offshore and land boundaries between the Kingdom of Saudi Arabia and Qatar | |||
| Offshore boundary agreement between Abu Dhabi and Dubai | This boundary is now an internal boundary of the  United Arab Emirates | ||||
| Saudi Arabia | Agreement concerning the sovereignty over the islands of Al-'Arabiyah and Farsi and the delimitation of the boundary line separating submarine areas between the Kingdom of Saudi Arabia and Iran (with exchanges of letters, map and English translation) | ||||
| Qatar | Agreement on settlement of maritime boundary lines and sovereign rights over islands between Qatar and Abu Dhabi | United Arab Emirates is a successor state to the treaty | |||
| Qatar | Agreement concerning the boundary line dividing the continental shelf between Iran and Qatar | ||||
 Indonesia | Malaysia | Agreement between the Government of Malaysia and the Government of Indonesia on the delimitation of the continental shelves between the two countries | |||
| Indonesia | Malaysia | Treaty between the Republic of Indonesia and Malaysia Relating to the delimitation of the Territorial Seas of the Two Countries in the Strait of Malacca | |||
 Bahrain | Agreement concerning Delimitation of the Continental Shelf between Iran and Bahrain | ||||
| Indonesia |  Thailand | Agreement between the Government of the Kingdom of Thailand and the Government of the Republic of Indonesia relating to the Delimitation of a Continental Shelf Boundary between the two Countries in the Northern Part of the Straits of Malacca and in the Andaman Sea | |||
| Indonesia | Thailand | Agreement between the Government of the Republic of Indonesia, The Government of Malaysia and the Government of the Kingdom of Thailand Relating to the Delimitation of the Continental Shelf Boundaries in the Northern Part of the Strait of Malacca | Trilateral treaty | ||
| Indonesia | Malaysia | ||||
| Malaysia | Thailand | ||||
| Indonesia | Singapore | Agreement Stipulating the Territorial Sea Boundary Lines between Indonesia and the Republic of Singapore in the Strait of Singapore | |||
| Japan | Agreement between Japan and the Republic of Korea concerning the Establishment of Boundary in the Northern Part of the Continental Shelf adjacent to the two Countries | ||||
 India |  Sri Lanka | Agreement between Sri Lanka and India on the boundary in historic waters between the two countries and related matters (with map) | |||
 Oman | Agreement concerning Delimitation of the Continental Shelf between Iran and Oman | ||||
| Saudi Arabia | United Arab Emirates | Agreement on the delimitation of boundaries | |||
| Offshore Boundary Agreement between Iran and Dubai | United Arab Emirates is a successor state to the treaty | ||||
| Indonesia | Thailand | Agreement between the Government of the Kingdom of Thailand and the Government of the Republic of Indonesia relating to the delimitation of the sea-bed boundary between the two countries in the Andaman Sea (with charts) | |||
| India | Sri Lanka | Agreement between Sri Lanka and India on the Maritime Boundary between the two Countries in the Gulf of Mannar and the Bay of Bengal and Related Matters | |||
| India |  Maldives | Agreement between Sri Lanka, India and Maldives concerning the determination of the trijunction point between the three countries in the Gulf of Mannar | Trilateral treaty | ||
| India | Sri Lanka | ||||
| Maldives | Sri Lanka | ||||
| India | Sri Lanka | Supplementary Agreement between Sri Lanka and India on the extension of the maritime boundary between the two countries in the Gulf of Mannar from position 13 m to the trijunction point between Sri Lanka, India and Maldives (point T) | |||
| India | Agreement between India and Maldives on Maritime Boundary in The Arabian Sea and Related Matters | ||||
| India | Indonesia | Agreement between the Government of the Republic of India and the Government of the Republic of Indonesia on the Extension of the 1974 Continental Shelf Boundary between the two Countries in the Andaman Sea and the Indian Ocean | Establishes Andaman and Nicobar Islands – Indonesia boundary | ||
| India | Thailand | Agreement between the Government of the Kingdom of Thailand and the Government of the Republic of India on the Delimitation of Seabed Boundary between the two Countries in the Andaman Sea | Establishes the Andaman and Nicobar Islands – Thailand boundary | ||
 Turkey | Agreement between the Government of the Republic of Turkey and the Government of the Union of Soviet Socialist Republics concerning the Delimitation of the Continental Shelf Between the Republic of Turkey and the Union of Soviet Socialist Republics in the Black Sea |  Georgia,, and  Ukraine are successor states to the treaty | |||
| Malaysia | Thailand | 1. Treaty between the Kingdom of Thailand and Malaysia relating to the Delimitation of the Territorial Seas of the two Countries 2. Memorandum of Understanding between the Kingdom of Thailand and Malaysia on the Delimitation of the Continental Shelf Boundary between the two Countries in the Gulf of Thailand | |||
| Thailand | Agreement between the Government of the Kingdom of Thailand and the Government of the Socialist Republic of the Union of Burma on the Delimitation of the Maritime Boundary between the two Countries in the Andaman Sea | ||||
| Indonesia |  Papua New Guinea | Agreement between the Government of Indonesia and the Government of Papua New Guinea Concerning the Maritime Boundary between the Republic of Indonesia and Papua New Guinea and Cooperation on related Matters | |||
| Agreement between the Union of the Soviet Socialist Republics and on the Delimitation of the Soviet-Korean National Border | is a successor state to the treaty | ||||
| Agreement between the Union of Soviet Socialist Republics and the Democratic People’s Republic of Korea on the Delimitation of the Economic Zone and the Continental Shelf | is a successor state to the treaty | ||||
| India | Agreement between the Socialist Republic of the Union of Burma and the Republic of India on the Delimitation of the Maritime Boundary in the Andaman Sea, in the Coco Channel and in the Bay of Bengal | Establishes – Andaman and Nicobar Islands boundary | |||
| United States | Agreement between the United States of America and the Union of Soviet Socialist Republics on the maritime boundary | Treaty was never ratified by either the Soviet Union or | |||
| Agreement between the Government of the Union of Soviet Socialist Republics and the Government of the Democratic People's Republic of Korea concerning the Regime of the Soviet–Korean State Frontier | is a successor state to the treaty | ||||
| Oman |  Yemen | International boundary agreement between the Sultanate of Oman and the Republic of Yemen | |||
| India | Thailand | Agreement between the Government of the Union of Myanmar, the Government of the Republic of India and the Government of the Kingdom of Thailand on the determination of the trijunction point between the three countries in the Andaman Sea | Trilateral treaty | ||
 Myanmar | Thailand | ||||
| Myanmar | India | ||||
| Malaysia | Singapore | Agreement between the Government of Malaysia and the Government of the Republic of Singapore to Delimit Precisely the Territorial Waters Boundary in Accordance with the Straits Settlements and Johore Territorial Waters Agreement 1927 | |||
 Israel |  Jordan | Maritime Boundary Agreement between the Government of the State of Israel and the Government of the Hashemite Kingdom of Jordan | |||
| Thailand | Agreement between the Government of the Kingdom of Thailand and the Government of the Socialist Republic of Viet Nam on the delimitation of the maritime boundary between the two countries in the Gulf of Thailand | ||||
| Oman |  Pakistan | Muscat Agreement on the Delimitation of the Maritime Boundary between the Sultanate of Oman and the Islamic Republic of Pakistan | |||
| Saudi Arabia | Yemen | International Border Treaty between the Republic of Yemen and the Kingdom of Saudi Arabia | |||
 Kuwait | Saudi Arabia | Agreement between the Kingdom of Saudi Arabia and the State of Kuwait concerning the submerged area adjacent to the divided zone | |||
| Agreement between the People’s Republic of China and the Socialist Republic of Viet Nam on the delimitation of the territorial seas, the exclusive economic zones and continental shelves in Beibu Bay/Bac Bo Gulf | |||||
 Azerbaijan |  Kazakhstan | Boundary agreement between the Republic of Azerbaijan and the Republic of Kazakhstan | Includes delimitation of maritime boundaries | ||
| Azerbaijan | Seabed Boundary Agreement between the Republic of Azerbaijan and the Russian Federation | ||||
| Azerbaijan | Kazakhstan | Seabed Boundary Tripoint Agreement between the Republic of Azerbaijan, the Republic of Kazakhstan, and the Russian Federation | Trilateral treaty involving boundaries in the Caspian Sea | ||
| Azerbaijan | |||||
| Kazakhstan | |||||
| Indonesia | Agreement between the Government of the Socialist Republic of Vietnam and the Government of the Republic of Indonesia concerning the delimitation of the continental shelf boundary | ||||
| Oman | Yemen | Agreement on the delimitation of the maritime boundary between the Sultanate of Oman and the Republic of Yemen (with map) | |||
| Jordan | Saudi Arabia | Agreement on the delimitation of the maritime boundaries in the Gulf of Aqaba between the Kingdom of Saudi Arabia and the Hashemite Kingdom of Jordan (with map) | |||
| Indonesia | Singapore | Treaty between the Republic of Indonesia and the Republic of Singapore relating to the delimitation of the territorial seas of the two countries in the western part of the Strait of Singapore (with annexes) | |||
| Israel | Cyprus | Agreement between the Government of the State of Israel and the Government of the Republic of Cyprus on the delimitation of the exclusive economic zone (with annexes) |
| Country 1 | Country 2 | Agreement date | Treaty name | Notes | |
|---|---|---|---|---|---|
| Italy | Turkey | Convention between Italy and Turkey (1932) |  Greece is a successor state to the treaty | ||
| Denmark |  Sweden | Declaration between Sweden and Denmark concerning the boundaries of the Sund | |||
 Norway | Descriptive Protocol relating to the sea frontier between Norway and the Union of Soviet Socialist Republics in the Varangerfjord, demarcated in 1957 | is a successor state to the treaty | |||
| Cyprus | Greece Turkey United Kingdom | Treaty between the United Kingdom of Great Britain and Northern Ireland, the Kingdom of Greece, the Republic of Turkey and the Republic of Cyprus concerning the Establishment of the Republic of Cyprus | Granted Cyprus independence from the United Kingdom and established: 1. Cyprus – Greece boundary2. Cyprus – Turkey boundary3. Cyprus – Akrotiri and Dhekelia boundary | ||
| France |  Monaco | Exchange of letters on settlement of problems concerning the delimitation of Monegasque territorial waters constituting an agreement relating to article 4 of the Treaty of 17 July 1918 establishing the relations of France with the Principality of Monaco | |||
| Norway | United Kingdom | Agreement between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the Kingdom of Norway relating to the delimitation of the continental shelf between the two countries | |||
 Finland | Agreement between the Government of the Republic of Finland and the Government of the Union of Soviet Socialist Republics concerning the boundaries of sea areas and of the continental shelf in the Gulf of Finland | is a successor state to the treaty | |||
| Denmark | 1. Agreement between the Kingdom of Denmark and the Federal Republic of Germany concerning the delimitation, in the coastal regions, of the continental shelf of the North Sea 2. Protocol to the Agreement between the Kingdom of Denmark and the Federal Republic of Germany concerning the delimitation, in the coastal regions, of the continental shelf of the North Sea | ||||
| Denmark | Norway | [2] | Agreement between Denmark and Norway relating to the delimitation of the continental shelf | ||
| Denmark | United Kingdom | Agreement between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the Kingdom of Denmark relating to the delimitation of the continental shelf between the two countries | |||
| Denmark | Netherlands | Agreement between the Government of the Kingdom of the Netherlands and the Government of the Kingdom of Denmark concerning the delimitation of the continental shelf under the North Sea between the two countries | |||
| Norway | Sweden | Agreement concerning the delimitation of the fishery areas of Norway and Sweden in the North-Eastern Skagerrak | |||
| Finland | Agreement between the Government of the Republic of Finland and the Government of the Union of Soviet Socialist Republics concerning the boundary of the continental shelf between Finland and the Soviet Union in the north-eastern part of the Baltic Sea | is a successor state to the treaty | |||
| Italy | Agreement between Italy and Yugoslavia concerning the Delimitation of the Continental Shelf between the two Countries in the Adriatic Sea |  Croatia,  Montenegro, and  Slovenia are successor states to the treaty | |||
| Norway | Sweden | Agreement between Sweden and Norway concerning the delimitation of the continental shelf | |||
 Poland | Treaty between the Polish People's Republic and the German Democratic Republic concerning the delimitation of the continental shelf in the Baltic Sea |  Germany is a successor state to the treaty | |||
| Poland | Treaty between the Polish People's Republic and the Union of Soviet Socialist Republics concerning the boundary of the continental shelf in the Gulf of Gdansk and the south-eastern part of the Baltic Sea | is a successor state to the treaty | |||
| Denmark | Exchange of notes constituting an agreement concerning the delimitation of the borderline between Denmark and the Federal Republic of Germany in the Flensborg Fiord area | ||||
| Netherlands | Treaty between the Kingdom of the Netherlands and the Federal Republic of Germany concerning the Delimitation of the Continental Shelf under the North Sea | ||||
| Denmark | Treaty between the Kingdom of Denmark and the Federal Republic of Germany concerning the delimitation of the continental shelf under the North Sea (with annexes and exchange of letters) | ||||
| Italy | Tunisia | Agreement between the Government of the Republic of Tunisia and the Government of the Italian Republic concerning the Delimitation of the Continental Shelf between the two Countries | |||
| United Kingdom | Agreement between the United Kingdom of Great Britain and Northern Ireland and the Federal Republic of Germany relating to the Delimitation of the Continental Shelf under the North Sea between the two Countries | ||||
| Netherlands | United Kingdom | Protocol between the Government of the Kingdom of the Netherlands and the Government of the United Kingdom of Great Britain and Northern Ireland amending the Agreement of 6 October 1965 relating to the delimitation of the continental shelf under the North Sea between the two countries | |||
| Denmark | United Kingdom | Agreement between the Government of the Kingdom of Denmark and the Government of the United Kingdom of Great Britain and Northern Ireland relating to the delimitation of the continental shelf between the two countries | |||
| Finland | Sweden | Agreement between Sweden and Finland concerning the delimitation of the continental shelf in the Gulf of Bothnia, the Bothnian Sea, the Aland Sea and the northernmost part of the Baltic Sea | |||
| Turkey | Protocol between the Government of the Union of Soviet Socialist Republics and the Government of the Republic of Turkey concerning the Establishment of the Maritime Boundary between Soviet and Turkish Territorial Waters in the Black Sea | Georgia,, and Ukraine are successor states to the treaty | |||
| France |  Spain | Convention between the Government of the French Republic and the Government of the Spanish State on the Delimitation of the Continental Shelves of the two States in the Bay of Biscay (Golfe de Gascogne/Golfo de Vizcaya) | |||
| Italy | Spain | Convention between Spain and Italy on the Delimitation of the Continental Shelf between the two States | |||
| Netherlands | and | Exchange of notes constituting an agreement concerning delimitation of the frontier at the Molenbeek (Miihlenbach) and the Rammelbeek (Rammelbach) between the Netherlands and the Federal Republic of Germany | |||
| Portugal | Spain | 1. Agreement between Portugal and Spain on the Delimitation of the Territorial Sea and Contiguous Zone 2. Agreement between Portugal and Spain on the Continental Shelf | |||
| Greece | Italy | Agreement between the Hellenic Republic and the Italian Republic on the Delimitation of the Respective Continental Shelf Areas of the two States | |||
| Sweden | Treaty between the German Democratic Republic and the Kingdom of Sweden on the Delimitation of the Continental Shelf (with Protocol) | Germany is a successor state to the treaty | |||
| Turkey | Agreement between the Government of the Republic of Turkey and the Government of the Union of Soviet Socialist Republics concerning the Delimitation of the Continental Shelf Between the Republic of Turkey and the Union of Soviet Socialist Republics in the Black Sea | Georgia,, and Ukraine are successor states to the treaty | |||
| Norway | United Kingdom | Protocol supplementary to the Agreement of 10 March 1965 between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the Kingdom of Norway relating to the delimitation of the continental shelf between the two countries | |||
| Denmark | Norway | Agreement between the Government of the Kingdom of Denmark and the Government of the Kingdom of Norway concerning the Delimitation of the Continental Shelf in the Area between the Faroe Islands and Norway and concerning the Boundary between the Fishery Zone near the Faroe Islands and the Norwegian Economic Zone | Establishes  Faroe Islands – Norway border | ||
| Denmark | Sweden | Exchange of notes constituting an agreement between Denmark and Sweden concerning the delimitation of the territorial waters between Denmark and Sweden | |||
| Finland | Agreement between the Government of the Republic of Finland and the Government of the Union of Soviet Socialist Republics regarding the delimitation of the areas of Finnish and Soviet jurisdiction in the field of fishing in the Gulf of Finland and the North-eastern Part of the Baltic Sea | is a successor state to the treaty | |||
 Iceland | Norway | Agreement between Norway and Iceland concerning Fishery and Continental Shelf Questions | Establishes Iceland – boundary | ||
| France | United Kingdom | Agreement between the Government of the French Republic and the Government of the United Kingdom of Great Britain and Northern Ireland relating to the Delimitation of the Continental Shelf in the Area East of 30 Minutes West of the Greenwich Meridian | |||
| France | Monaco | Convention on Maritime Delimitation between the Government of His Most Serene Highness the Prince of Monaco and the Government of the French Republic | |||
| Denmark | Sweden | Agreement concerning the delimitation of the continental shelf and fishing zones | |||
| France | Spain | and | Exchange of letters constituting an agreement amending Annex V of the Convention of 28 December 1858 supplementary to the Treaty on delimitation of 2 December 1856 delimiting the frontier from the mouth of the Bidassoa to the point where the department of Basses-Pyrénées adjoins Aragon and Navarre | ||
| Finland | Agreement between the Government of the Republic of Finland and the Government of the Union of Soviet Socialist Republics regarding the delimitation of the economic zone, the fishing zone and the continental shelf in the gulf of Finland and in the North-Eastern part of the Baltic Sea | is a successor state to the treaty | |||
| Malta | Libya | Agreement between the Great Socialist People's Libyan Arab Jamahariya and the Republic of Malta implementing Article III of the Special Agreement and the Judgment of the International Court of Justice | |||
| France | Italy | Agreement between the Government of the French Republic and the Government of the Italian Republic on the Delimitation of the Maritime Boundaries in the Area of the Strait of Bonifacio | Establishes boundary between Corsica and Sardinia | ||
| Turkey | and | Exchange of notes constituting an agreement on the delimitation of the USSR and Turkey economic zone in the Black Sea | Georgia,, and Ukraine are succeeding parties to the agreement | ||
| France | Spain | and | Exchange of letters constituting an agreement between France and Spain amending Annex V of the Convention of 28 December 1858 supplementary to the Treaty on delimitation of 2 December 1856 delimiting the frontier from the mouth of the Bidassoa to the point where the department of Basses-Pyrénées adjoins Aragon and Navarre | ||
| Sweden | Agreement on principles for the delimitation of the sea areas in the Baltic Sea between the Kingdom of Sweden and the Union of Soviet Socialist Republics | is a successor state to the treaty | |||
| Sweden | Agreement between the Government of the Kingdom of Sweden and the Government of the Union of Soviet Socialist Republics concerning the delimitation of the continental shelf and of the Swedish fishing zone and the Soviet economic zone in the Baltic Sea | is a successor state to the treaty | |||
| Denmark | Treaty between the German Democratic Republic and the Kingdom of Denmark on the Delimitation of the Continental Shelf and the Fishery Zones | Germany is a successor state to the treaty | |||
 Ireland | United Kingdom | 1. Agreement between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the Republic of Ireland concerning the delimitation of areas of the continental shelf between the two countries 2. Protocol supplementary to the agreement between the Government of Ireland and the Government of the United Kingdom concerning the delimitation of areas of the continental shelf between the two countries | |||
| Poland | Sweden | Agreement concerning the Delimitation of the Continental Shelf and Fishing Zones between the Kingdom of Sweden and the Polish People's Republic | |||
| Poland | Treaty between the German Democratic Republic and the Polish People's Republic on the Delimitation of the Sea Areas in the Oder Bay | Germany is a successor state to the treaty | |||
| Poland | Agreement between the Government of the Kingdom of Sweden, the Government of the Polish People’s Republic and the Government of the USSR concerning the Common Delimitation Point of their Maritime Boundaries in the Baltic Sea | Trilateral treaty Estonia,  Latvia,  Lithuania, and are successor states to the treaty | |||
| Poland | Sweden | ||||
| Sweden | |||||
 Belgium | France | 1. Agreement between the Government of the French Republic and the Government of the Kingdom of Belgium on the delimitation of the territorial sea 2. Agreement between the Government of the French Republic and the Government of the Kingdom of Belgium on the delimitation of the continental shelf | |||
| Germany | Poland | Treaty between the Federal Republic of Germany and the Republic of Poland on the confirmation of the frontier between them | |||
| Belgium | United Kingdom | Agreement between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the Kingdom of Belgium relating to the delimitation of the continental shelf between the two countries | |||
| France | United Kingdom | Agreement between the Government of the French Republic and the Government of the United Kingdom of Great Britain and Northern Ireland relating to the completion of the delimitation of the continental shelf in the southern North Sea | |||
| Norway | Joint Protocol on Working Program for the development of contacts and cooperation between the Russian Federation and Norway | ||||
 Albania | Italy | Agreement between Albania and Italy for the determination of the continental shelf of each of the two countries | |||
| Finland | Sweden | Agreement between the Republic of Finland and the Kingdom of Sweden on the Delimitation of the Boundary between the Continental Shelf and Fishery Zone of Finland and the Economic Zone of Sweden in the Aland Sea and the Northern Baltic Sea | |||
 Bosnia and Herzegovina | Croatia | Treaty on the State Border between the Republic of Croatia and Bosnia and Herzegovina | Establishes land and maritime boundaries between the countries | ||
| Denmark | Norway | Agreement between the Kingdom of Denmark and the Kingdom of Norway concerning the Delimitation of the Continental Shelf in the Area between Jan Mayen and Greenland and concerning the Boundary between the Fishery Zones in the Area | Establishes Greenland – boundary | ||
| Estonia | Latvia | 1. Agreement between the Republic of Estonia and the Republic of Latvia on the Maritime Delimitation in the Gulf of Riga, the Strait of Irbe and the Baltic Sea 2. Protocol to the Agreement between the Republic of Estonia and the Republic of Latvia on the Maritime Delimitation in the Gulf of Riga, the Strait of Irbe and the Baltic Sea, 12 July 1996, between the Prime Minister of the Republic of Estonia and the Minister President of the Republic of Latvia | |||
| Estonia | Finland | Agreement between the Republic of Finland and the Republic of Estonia on the Boundary of the Maritime Zones in the Gulf of Finland and on the Northern Baltic Sea | |||
| Belgium | Netherlands | 1. Treaty between the Kingdom of the Netherlands and the Kingdom of Belgium on the Delimitation of the Continental Shelf 2. Treaty between the Kingdom of the Netherlands and the Kingdom of Belgium on the Delimitation of the Territorial Sea | |||
| Estonia | Latvia | Agreement between the Government of the Republic of Estonia, the Government of the Republic of Latvia and the Government of the Kingdom of Sweden on the Common Maritime Boundary Point in the Baltic Sea | Trilateral treaty | ||
| Estonia | Sweden | ||||
| Latvia | Sweden | ||||
| Georgia | Turkey | Protocol between the Government of the Republic of Turkey and the Government of Georgia on the Confirmation of the Maritime Boundaries between them in the Black Sea | |||
| Lithuania | Treaty between the Republic of Lithuania and the Russian Federation on the Delimitation of the Exclusive Economic Zone and the Continental Shelf in the Baltic Sea | ||||
| Denmark | Iceland | Agreement between the Government of the Kingdom of Denmark along with the Local Government of Greenland on the one hand, and the Government of the Republic of Iceland on the other hand on the Delimitation of the Continental Shelf and the Fishery Zone in the Area between Greenland and Iceland | Establishes Greenland – Iceland boundary | ||
| Iceland | Norway | Additional Protocol to the Agreement of 28 May 1980 between Norway and Iceland concerning Fishery and Continental Shelf Questions and the Agreement derived therefrom of 22 October 1981 on the Continental Shelf between Jan Mayen and Iceland | Establishes Iceland – boundary | ||
 Bulgaria | Turkey | Agreement between the Republic of Turkey and the Republic of Bulgaria on determination of the boundary in the mouth area of the Mutludere/Rezovska river and delimitation of the maritime areas between the two states in the Black Sea | |||
| Estonia | Sweden | Agreement between the Government of the Republic of Estonia and the Government of the Kingdom of Sweden on the Delimitation of the Maritime Zones in the Baltic Sea | |||
| Denmark | United Kingdom | Agreement between the Government of the Kingdom of Denmark together with the Home Government of the Faroe Islands, on the one hand, and the Government of the United Kingdom of Great Britain and Northern Ireland, on the other hand, relating to Maritime Delimitation in the Area between the Faroe Islands and the United Kingdom | Establishes Faroe Islands – United Kingdom boundary | ||
| Bosnia and Herzegovina | Croatia | Treaty on the State Border between the Republic of Croatia and Bosnia and Herzegovina | |||
| Latvia | Lithuania | Agreement between the Republic of Latvia and the Republic of Lithuania on the Delimitation of the Territorial Sea, Exclusive Economic Zone and Continental Shelf in the Baltic Sea | |||
| France | United Kingdom | Agreement between the United Kingdom of Great Britain and Northern Ireland and the French Republic concerning the establishment of a maritime boundary between France and Jersey | |||
| Estonia | Finland | Agreement between the Government of the Republic of Finland, the Government of the Republic of Estonia and the Government of the Kingdom of Sweden on the common maritime boundary point in the Baltic Sea | Trilateral treaty | ||
| Estonia | Sweden | ||||
| Finland | Sweden | ||||
| Ireland | United Kingdom | Exchange of Notes between the Government of Ireland and the Government of the United Kingdom of Great Britain and Northern Ireland constituting an agreement pursuant to Article 83 paragraph 3 of the United Nations Convention on the Law of the Sea 1982 on the provisional delimitation of an area of the continental shelf | |||
| Cyprus | Egypt | Agreement between the Republic of Cyprus and the Arab Republic of Egypt on the Delimitation of the Exclusive Economic Zone | |||
 Romania | Ukraine | Treaty between Romania and Ukraine on the Romanian–Ukrainian State Border Regime, Collaboration, and Mutual Assistance on Border Matters | Partially amends the agreed-to maritime boundary between the two states. | ||
| Denmark | Norway | Agreement between the Government of the Kingdom of Norway on the one hand, and the Government of the Kingdom of Denmark together with the Home Rule Government of Greenland on the other hand, concerning the delimitation of the continental shelf and the fisheries zones in the area between Greenland and Svalbard | Establishes Greenland – boundary | ||
| Norway | Agreement between the Russian Federation and the Kingdom of Norway on the maritime delimitation in the Varangerfjord area (with map) | ||||
| Norway | Agreement between the Government of the Kingdom of Norway on the one hand, and the Government of the Republic of Russia on the other hand, concerning the delimitation of the continental shelf and the fisheries zones in the Barents Sea.[3] | The agreement settles on a compromise between the median line favoured by Norway, and the meridian based sector favoured by Russia. | |||
| Cyprus | Israel | Agreement between the Government of the State of Israel and the Government of the Republic of Cyprus on the delimitation of the exclusive economic zone (with annexes) | |||
| Greece | Italy | Agreement between Greece and Italy on the delimitation of the exclusive economic zone | |||
| Greece | Egypt | Agreement between Greece and Egypt on the partial delimitation of the exclusive economic zone |
Australia
Tonga
Wallis and Futuna
Cook Islands
American Samoa
New Zealand
Tokelau
New Caledonia
Norfolk Island
Fiji
French Polynesia
Tuvalu
Solomon Islands
Christmas Island
Niue
Kiribati
Palau
Marshall Islands