Named in honour of Pierre-André Hèbre de Saint-Clément, mayor of the town from 1767 to 1771, and designed by the architect Pierre-Louis Faloci in the second half of the 19th century, the museum has a rich collection of non-European art thanks to the many works and objects brought back from the four corners of the world by the many explorers from Rochefort. For several centuries, discovery and adventure were indeed the key words of this city entirely turned towards its arsenal, built to establish and develop the maritime power of France. Paintings, masks, jewellery and statuettes from the South Pacific and the China Sea bear witness to this sumptuous era.
Over the last ten years or so, the museum has also embarked on a major policy of acquiring contemporary Oceanian art. As a result, it now has the second largest collection of Australian bark paintings after that of the Musée du Quai Branly-Jacques Chirac in Paris.