International Criminal Police Organization which is an inter-governmental organization (195 member countries) / fisheries crimes, marine pollution crimes (Eg. 30 days at sea)

The Member States of the European Union shall provide each other with mutual assistance and shall cooperate with one another through their customs administrations, with a view to preventing and detecting infringements of national customs provisions; prosecuting and punishing infringements of Community and national customs provisions.

Convention on mutual assistance for detection and repression of customs fraud between France and Spain: joint operations, information exchange, area of operation for vessels and aircrafts, operational assistance, meetings.

A Memorandum of Understanding between the Finnish Border Guard and the Swedish Coast Guard which defines bilateral cooperation between the two organizations in areas such as Maritime environmental response and surveillance, Maritime border surveillance, Maritime crime prevention, Technical cooperation, Training and education and Judicial matters.