Guided tour of the Le Marégraphe exhibition

The library of the Alcazar hosts an exhibition of photographs commented on the tide gauge of Marseille. This exhibition retraces the history, the functioning and the actuality of the Tide gauge. Objects under display such as tide gauges, as well as the projection of a documentary film will complete the lighting of this unique scientific observatory in the world. 2 visits proposed by "Les amis du marégraphe".