FRANCE. Ile-de-France region. Paris. 7th arrondissement, quai Anatole France. Piscine Deligny, floating swimming pool on the river Seine. Swimming pool which has been transformed into a trout fishing pond, from October 3rd to October 30th 1976, by the "ConfrÈrie des Chevaliers de la Truite". Monday, October 4th 1976.