The former 19th century tobacco warehouse houses the museum's collections. Visitors can get to know the port world, both in its historical and contemporary dimensions. From privateers to fishermen in Iceland, from dockers to pilots, from schooner to container ship: a history, and stories to discover to know the port. The visit of the museum afloat represents a unique opportunity to immerse oneself in the life of sailors, boarding the three-master Duchesse Anne or Sandettie fire-boat, both classified historical monuments, or immersing themselves in the daily boatmen aboard the houseboat Guilde.