22. 3. 86 Official Journal of the European Communities No L 77/33 COUNCIL DECISION of 6 March 1986 establishing a Community information system for the control and reduction of pollution caused by the spillage of hydrocarbons and other harmful substances at sea (86/85/EEC) THE COUNCIL OF THE EUROPEAN COMMUNITIES, Having regard to the Treaty establishing the European Economic Community, and in particular Articles 213 and 235 thereof, Having regard to the proposal from the Commission ('), Having regard to the opinion of the European Parli- ament (%), Having regard to the opinion of the Economic and Social Committee (°), Whereas studies carried out by the Commission in accor- dance with the Council Resolution of 26 June 1978 setting up an action programme of the European Communities on the control and reduction of pollution caused by hydrocarbons discharged at sea (*) have demon- strated the feasibility of setting up a Community informa- tion system for the control and reduction of pollution caused by the spillage of hydrocarbons and other harmful substances at sea; Whereas the Council adopted Decision 81/971/EEC of 3 December 1981 establishing a Community information system for the control and reduction of pollution caused by hydrocarbons discharged at sea (%), Whereas the Council adopted Decision 81/420/EEC of 19 May 1981 on the conclusion of the Protocol concerning cooperation in combating pollution of the Mediterranean Sea by oil and other harmful substances in cases of emer- gency () and Decision 84/358/EEC of 28 June 1984 concerning the conclusion of the Agreement for coopera- tion in dealing with pollution of the North Sea by oil and other harmful substances (') ; Whereas scientific knowledge of the properties and beha- viour of harmful substances; other than hydrocarbons spilt at sea is still limited and whereas, therefore, the informa- tion system should be established gradually, in keeplng in particular with changes in such knowledge. Whereas information concerning the properties and beha- viour of harmful substances other than hydrocarbons will help the Member States to assess the nature of the threat () OJ No C 112, 7. 5. 1985, p. § () OJ No C 229, 9. 9. 1985, p. 15. () O] No C 118, 29. 7. 1985, p. 18. () OJ No C 162, 8. 7. 1978, p. 1 () OJ No L 355, 10. 12. 1981, p. S2. (9 OJ No L 162, 19. 6. 1981, p. 4. () O No L 188, 16. 7. 1984, p. 7. in case of accident and determine the most appropriate means and methods for combating pollution ; Whereas the scope of Decision 81/971/EEC should there- fore be extended, in particular to draw up an inventory of resources for intervention in the event of spillage at sea of harmful substances other than hydrocarbons ; Whereas the information system will enable the Commis- sion to accomplish a number of tasks laid down in the abovementioned Resolution of 26 June 1978 and in the action programme annexed thereto ; Whereas this information system appears necessary for the realization of one of the objectives of the Community in the field of the control and reduction of pollution caused by the spillage of hydrocarbons and other harmful substances at sea; whereas, since the Treaty has not provided for all the necessary powers, recourse should also be had to Article 235 thereof, HAS ADOPTED THIS DECISION : Article 1 1.  An information system is hereby established to make available to the competent authorities in the Member States the data required for the control and reduction of pollution caused by the spillage of hydrocar- bons and other harmful substances at sea in large quanti- ties. 2. The information system shall comprise : (a) a list of national and joint plans for combating pollu- tion caused by the spillage of hydrocarbons at sea, comprising a brief description of the content of the plans and naming the authorities responsible for them ; (b) an inventory of resources for combating pollution of the sea by hydrocarbons (Annex I); (c) a compendium of hydrocarbon properties and their behaviour and of methods of treatment and end uses of mixtures of water-hydrocarbon-solid matter reco- vered from the sea or along the coast (Annex II); (d) an inventory, to be compiled gradually by the Commission, of resources for intervention in the event of a spillage at sea of harmful substances other than hydrocarbons (Annex III).