The European Coast Guard Functions Forum (ECGFF) is a self-governing, non-binding, voluntary, independent and non-political forum bringing together the Coast Guard authorities from 25 EU Member States and Schengen associated countries, as well as representatives of the EU institutions and bodies with competencies related to EU CG Functions. Since its establishment in 2009 the European Commission and EU Agencies, have supported the ECGFF. The rotating chair, supported by a secretariat, governs the Forum with responsibility to implement the annual programme. Bringing together over 30 national coastguard authorities from EU countries and associated Schengen countries, it works on collaborative issues i.e. multi-agency, multinational operations and capacity building among CG academies.

On 17 October 1990, Portugal, France, Morocco, Spain and the European Community signed the Lisbon Agreement, which is essentially a mechanism to ensure cooperation between the Contracting Parties in the event of a pollution incident. Such a pollution incident is a discharge or danger of a discharge of hydrocarbons or other harmful substances, which has occasioned or may occasion damage to the marine environment, the coast or the related interests of one or more of the Parties, and requiring emergency action or an immediate reaction. The Agreement establish the obligation on the Contracting Parties to create their own intervention agencies and to set their own national plans of action. An International Centre, located in Portugal, is assisting the Parties to react swiftly and effectively to pollution incidents.

The Convention for the Conservation of Salmon in the North Atlantic Ocean (1983) created the intergovernmental organization NASCO (North Atlantic Salmon Conservation Organization) with the objective to conserve, restore, enhance and rationally manage wild Atlantic salmon. It created a large, protected zone, free of fisheries targeting Atlantic salmon in most areas beyond 12 nm from the coast. NASCO has six Parties: Canada, Denmark (in respect of the Faroe Islands & Greenland), the European Union, Norway, the Russian Federation, and the United States of America. France (in respect of St.Pierre & Miquelon) attends as an observer. Iceland withdrew in 2009.

The EAASP aims to work in partnership through the mutual exchange of knowledge and practices to make the ports of Europe a safe environment for the communities they serve. The responsibility for the control of seaports within EAASP member countries lies, as it does with aviation, with national organisations. However, the EAASP Maritime Group (EMG) can, and does, play an important role in the coordination and implementation of joint security operations carried out by those organisations, as well as legislative changes relating to the management and security of seaports. The EMG promotes common standards and inter-operability, and aims to develop the exchange of information and intelligence.

The DENGERNETH Plan is a trilateral agreement between Denmark, Germany and the Netherlands, which establishes a joint response plan to maritime incidents involving oil and other harmful substances, including marine pollution or threat of marine pollution. The plan is an operational agreement, which describes in detail the cooperation in aerial surveillance and oil spill response, and the 3 Member States conduct annual exercises.

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

The Marine Accident Investigators’ International Forum (MAIIF) is an international non-profit organisation dedicated to the advancement of maritime safety and the prevention of marine pollution through the exchange of ideas, experiences and information acquired in marine accident investigation. It aims to promote and improve marine accident investigation, and to foster cooperation and communication between marine accident investigators. It aims to develop and sustain a co-operative relationship among national marine investigators in order to share knowledge in an international forum, and to improve maritime safety and the prevention of pollution via the dissemination of information from the investigative process. 

The Council of the Baltic Sea States is an overall political forum for regional cooperation. Consisting of 11 Member States (Denmark, Estonia, Finland, Germany, Iceland, Latvia, Lithuania, Norway, Poland, Russia & Sweden), as well as a representative of the European Union, it supports a global perspective on regional problems. The Council of the Baltic Sea States functions as a coordinator of a multitude of regional actors in the areas of its three long-term priorities: Regional Identity, Sustainable & Prosperous Region, and Safe & Secure Region. Set up in 1992 to ease the transition to a new international landscape, the organisation today focuses on themes such as societal security, sustainability, research & innovation, as well as countering human trafficking.

The North Atlantic Coast Guard Forum (NACGF), formed in 2007, aims to increase cooperation amongst member countries on maritime safety and security in the region. The NACGF is not policy or regulatory oriented, is non-binding, voluntary, and operates within existing legal frameworks. Its members are Belgium, Canada, Denmark, Finland, France, Germany, Iceland, Ireland, Latvia, Netherlands, Norway, Portugal, Russia, Spain, Sweden, the United Kingdom, and the United States of America. Estonia, Lithuania, and Poland have observer status.

Denmark including Greenland and the Faroe island, Iceland, Finland including Åland island, Sweden and Norway are parties to this agreement, which covers mutual notification, assistance and aerial surveillance of oil and other chemicals at sea. Very few countries have sufficient resources for combating oil spills and other pollution incidents on their own, and for that reason, it is important that nations cooperate closely with other nations on mutual assistance.