NETHGER is a bilateral agreement between the Netherlands and Germany, which provides a Joint Maritime Contingency plan on combating pollution from oil and other harmful substances in the North Sea.

The Convention on the Conservation and Management of Pollock Resources in the Central Bering Sea (CCBSP) establishes an international regime for conservation, management, and an optimum utilization of pollock resources in the Convention Area. It aims to restore and maintain the pollock resources in the Bering Sea at levels, which will permit their maximum sustainable yield. It facilitates cooperation in the gathering and examining of information concerning pollock and other living marine resources in the Bering Sea. The CCBSP has 6 members i.e. Japan, Peoples Republic of China, Republic of Korea, Poland, the Russian Federation and the United States.

The Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) was established by international convention in 1982 with the objective of conserving Antarctic marine life. This was in response to increasing commercial interest in Antarctic krill resources, a keystone component of the Antarctic ecosystem and a history of over-exploitation of several other marine resources in the Southern Ocean. CCAMLR is an international commission with 26 Members, and a further 10 countries have acceded to the Convention. Based on the best available scientific information, the Commission agrees a set of conservation measures that determine the use of marine living resources in the Antarctic.

The Commission for the Conservation of Southern Bluefin Tuna (CCSBT) is an intergovernmental organisation responsible for the management of southern bluefin tuna throughout its distribution. The CCSBT's main objective is to ensure, through appropriate management, the conservation and optimum utilisation of the global Southern Bluefin Tuna fishery. The Commission also provides an internationally recognised forum in which other countries and entities can actively participate in Southern Bluefin Tuna issues. Members of the Extended Commission comprise of Australia, the European Union, the Fishing Entity of Taiwan, Indonesia, Japan, Republic of Korea, New Zealand and South Africa.

The Centre de Coordination de la Lutte Anti-drogue en Méditerranée, or Coordination Centre for Anti-Drug Enforcement in the Mediterranean area was established in 2008 during the French Presidency of the EU. It is based near Paris, France, and is closely modelled on MAOC-N in Lisbon. The centre aims to intercept drug trafficking from Northern and Western Africa in the Mediterranean.

The Bucharest Convention was signed in Bucharest in April 1992, and was ratified by all six legislative assemblies of the Black Sea countries (i.e. Bulgaria, Georgia, Romania, Russian Federation, Turkey and Ukraine) in 1994. It is the basic framework of agreement and has three specific Protocols, dealing with the control of land-based sources of pollution, the dumping of waste, and joint action in the case of accidents (such as oil spills). The implementation of the Convention is managed by the Commission for the Protection of the Black Sea Against Pollution (also sometimes referred to as the Istanbul Commission), and its Permanent Secretariat is in Istanbul, Turkey.

The Mediterranean Coast Guard Functions Forum (MCGFF) is a non-binding, voluntary, independent and non-political forum bringing together representatives from institutions and agencies with related competencies in coast guard functions in the Mediterranean. The aim is to facilitate multilateral cooperation on a wide range of issues such as maritime safety, security and environmental protection activities as well as creating partnerships to share experience and best practices on common problems.

The Directive 2002/59/EC of the European Parliament and of the Council of 27 June 2002 requires the Member States (MSs) to provide themselves with appropriate equipment and shore-based installations for receiving and utilizing the AIS information transmitted by the vessels. The Member States agreed to implement common regional systems hosted and developed by one of them. EMSA and the Italian Coast Guard subscribed, since 2009, a Service Level Agreement (SLA) by which Italy is responsible for the hosting, maintenance, operation, and monitoring of the Mediterranean AIS Regional Server (MAREΣ) and its connection with SafeSeaNet. Part of SafeSeaNet, MAREΣ (Mediterranean AIS Regional Exchange System) officially started to run on 1st January 2008; currently it allows the AIS information sharing among Mediterranean EU countries (Portugal, Spain, France, Italy, Malta, Slovenia, Greece, Cyprus, Romania, Bulgaria, Croatia) and non-EU which agreed to share AIS data between themselves (e.g., Jordan, Morocco, and Montenegro).

The Bonn Agreement is the mechanism by which ten Governments, together with the European Union, cooperate in dealing with pollution of the North Sea by oil and other harmful substances. The signatories to the Agreement are the Governments of Belgium, Denmark, France, Germany, Ireland, Netherlands, Norway, Sweden, the UK, and the European Union. Spain joined as a Contracting Party in 2019.

The Black Sea Cooperation Forum was established in 2000, between the Coast Guard / Border Authorities of the Black Sea states, namely Turkey, Bulgaria, Romania, Ukraine, Russian Federation and Georgia. The main purpose is to enhance peace, stability and maritime security in the Black Sea area, by increasing regional co-operation, and improving good relationship. Its tasks include enhancing existing interaction among border/coast guard agencies to prevent illegal activities, as well as strengthening the safety and security of navigation in the Black Sea. It conducts counterterrorism and weapon of mass destruction non-proliferation activities. It aims to help improve cooperation in the areas of fishery protection, search and rescue, marine pollution, marine environmental protection, information exchange, personnel exchange programs, joint/shared training.