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CISE Contacts

This email address is being protected from spambots. You need JavaScript enabled to view it. is the single point of contact for administrative requests or questions.


This email address is being protected from spambots. You need JavaScript enabled to view it. is the single point of contact for the CISE Stakeholders Group members to request any technical and operational support.

Common Information Sharing Environment (CISE)

The Common Information Sharing Environment (CISE) is an EU initiative which aims to make European and EU/EEA Member States surveillance systems interoperable to give all concerned authorities from different sectors access to the classified and unclassified information they need to conduct missions at sea.

Enhancing information exchange between maritime surveillance authorities is one of the key strategic objectives of the Union. Member State authorities carry out many different operational surveillance tasks, in various fields such as maritime safety, security and prevention of pollution by ships, fisheries control, marine pollution preparedness and response, marine environment, customs, border control, general law enforcement and defence.

CISE is an initiative uniquely designed to meet these needs and has the following main characteristics:

  • CISE is a voluntary collaborative process in the EU seeking to further enhance and promote relevant information exchange between authorities involved in maritime surveillance;
  • CISE is promoting a decentralised framework for these exchanges;
  • CISE should bring added value and complementarity to existing maritime data systems, services and sharing processes, while avoiding duplication. It should be seen as part of a more comprehensive information and exchange framework across the EU and its implementation should work towards coherence with this framework;
  • CISE should neither have an impact on the administrative structures of the Member States, nor on the existing EU legislation.

The development of CISE was proposed in 2009 and has been refined and developed since then. Following interoperability projects such as BlueMassMed, MARSUNO and CoopP, the project “European testbed for the maritime Common Information Sharing Environment in the 2020 perspective” (EUCISE2020) was launched in 2014. EUCISE2020 developed a pre-operational network for information exchanged to pave the way for a fully operational CISE. The project was concluded in March 2019.

As from April 2019, EMSA is engaged in the setting up and enabling, in close coordination with the Member States, the Transitional Phase, ensuring a coherent evolution of the CISE network and to achieve an operational CISE.


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Best Practices on CISE shared at workshop in EMSA


The first Best Practices Workshop under the Transitional Phase of CISE (Common Information Sharing Environment) was held at EMSA premises on 11 December 2019.   The main aim of this first workshop...

CISE Best Practice Workshop to be held on 11 December 2019 in Lisbon


One of the activities during the transitional phase of CISE, is to facilitate the sharing of best practices among the CISE stakeholders. For that purpose, a workshop is arranged to...

2nd CISE Stakeholders Group meeting


The second stakeholder group meeting of the transitional phase of the Common Information Sharing Environment (CISE) took place on 3 October, gathering representatives from 17 EU/EEA member states, the European...

2nd CISE Stakeholders Group meeting to be held on 3 October 2019


The 2nd CISE Stakeholder Group (CSG) meeting will take place at EMSA premises in Lisbon on 3 October 2019. Members of the CSG will discuss the progress of the transition...

EMSA launches procurement for Technical and Operational Services for the CISE Project


On 27 August 2019, EMSA published the call for tender EMSA/OP/11/2019 “Technical and Operational Services for the CISE Project”. The objective of the call is to contract technical services: 1) To...