Dragages-Ports GIE was founded in 1979 and consists of the French state, five major metropolitan ports (Dunkerque, Nantes-Saint-Nazaire, La Rochelle, Bordeaux, and Marseille), the Seine axis river-sea port (Haropa Port), and the Hauts-de-France region. The GIE manages a fleet of dredgers and service vessels to optimize maintenance costs for its members. Key vessels include Anita Conti, Cap d'Aunis, Daniel Laval, Gambe d'Amfard, Jean Ango, and Ostrea. The Ostrea was baptized on September 23, 2021, with a blessing by Monseigneur Le Vert in the presence of Jean-Pierre Guellec, Administrator of Dragages-Ports, and Nicole Pizzamiglia, its godmother from SELI. The company's headquarters are located at 38 Boulevard des Belges, CS 11600, 76107 Rouen cedex 1, France.
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