Since 1958 the Citadel tropézienne contains the Naval museum. It is equipped with a dozen rooms consisting rediscover the naval heritage from antiquity to a more contemporary period. These rooms on permanent display at public shows of archaeological materials underwater, models, engravings, paintings and documents showing the path of famous men of the city. Two rooms are reserved for Peter Andre (bailiff of the king) and Jean Francois Allard himself Napoleonic officer became chief of an Indian prince.

The Allied invasion of the 2nd World War was also addressed, among others, through amazing maps of Staff tracing a history of the liberating on the coasts.
The upper terrace of the museum offers a breathtaking panorama to the curious come to appreciate the various items of the navigation plunging into a fascinating maritime history.