1.In order to achieve the coordination referred to in Article 5(2), Member States shall, where practical and appropriate, use existing regional institutional cooperation structures, including those under Regional Sea Conventions, covering that marine region or subregion.
2.For the purpose of establishing and implementing marine strategies, Member States shall, within each marine region or subregion, make every effort, using relevant international forums, including mechanisms and structures of Regional Sea Conventions, to coordinate their actions with third countries having sovereignty or jurisdiction over waters in the same marine region or subregion.
In that context, Member States shall, as far as possible, build upon relevant existing programmes and activities developed in the framework of structures stemming from international agreements such as Regional Sea Conventions.
Coordination and cooperation shall be extended, where appropriate, to all Member States in the catchment area of a marine region or subregion, including land-locked countries, in order to allow Member States within that marine region or subregion to meet their obligations under this Directive, using established cooperation structures prescribed in this Directive or in Directive 2000/60/EC.