The union of dockers opens its doors for its 30 years Headquarters of the CNTPA (Coordination Nationale des Travailleurs Portuaires et Assimils) Duration: 30 minutes On the occasion of the European Heritage Days, the offices of the union of the National Coordination of the Harbour Workers and Assimilated will be exceptionally opened to the public. On the program, exhibitions of objects, films, photos and various archives. Dockers will also be on site to welcome the public and present their craft and light equipment used for handling on the docks of the port of Dunkerque. All public Last visit of the morning 11:30 and the afternoon 17:00