The Oceanographic Museum of Monaco has created Oceano Odyssey - Mission Pelagos as the flagship experience of its Mediterranean 2050 programme. Rather than explaining the future of the Mediterranean through warnings about environmental decline, the exhibition places visitors inside a scientifically grounded vision of a sea where long-term conservation has succeeded.
That shift from warning to possibility shaped the entire design. The project does not add an immersive exhibition to a historic gallery as a separate layer. It turns the century-old Salle de la Baleine into the interior of a scientific research vessel, using the room's monumental architecture and suspended marine skeletons as parts of the story rather than obstacles to it.
A historic hall becomes an expedition vessel
Projection mapping, sound and scenography are arranged to reveal the architecture, not compete with it. The installation is fully reversible and covers more than 310 square metres of projection mapping. Medialon show control and Modulo Pi media servers synchronise the media, while the technical system is meant to stay in the background. In the exhibition's approach, technology sustains the illusion but does not become the attraction.
The visitor experience is designed as a shared journey. Instead of relying on headsets or individual devices, Oceano Odyssey brings families, school groups and international audiences into the same environment. Captain Anita and her crew guide visitors through a simulated scientific expedition across seagrass meadows, coral habitats, deep canyons and open water. Dolphins, fin whales, sperm whales and more than 30 Mediterranean species appear along the route, so science is encountered through exploration rather than delivered only through explanation.
Science enters the creative process early
The Museum's scientific teams were involved from the earliest stages of development and worked with designers, writers and digital artists throughout the project. Scientific knowledge was not used merely to validate the exhibition after it had been conceived. It informed the narrative, the shape and behaviour of marine species, the reconstruction of habitats and the overall visitor experience. That continuous dialogue between science and design was intended to make the world both emotionally engaging and scientifically credible.
Developed in Unreal Engine, the digital environment recreates a scientifically informed 300-square-kilometre Mediterranean ecosystem. It brings together more than 866,000 digital assets and over 30 Mediterranean species, created in close collaboration with the Museum's scientific teams.
The exhibition also connects immersive media with the Museum's collections. On the mezzanine, visitors encounter scientific collections dedicated to the Mediterranean, setting contemporary digital storytelling alongside more than a century of research and observation. Oceano Odyssey treats the immersive experience and the authentic collections as mutually reinforcing parts of the same exhibition rather than separate attractions.
Across these elements, the project combines heritage, science, technology and storytelling under a single design and aesthetic philosophy. Its aim is to turn scientific knowledge into a shared cultural experience that inspires hope and engagement within a remarkable architectural setting. The organisers present the exhibition as a model in which immersive design can strengthen a museum's educational mission, add value to its architecture and invite visitors to see themselves as participants in the future they wish to protect.