Chantiers de l'Atlantique is building and testing new XXL cruise vessels in France, including the Orient Express Corinthian for Accor [1, 2].
These developments signal a continued industry commitment to massive scale despite growing global scrutiny over the carbon footprint of the cruise sector [1]. The persistence of these projects suggests that market demand for high-capacity luxury travel currently outweighs environmental pressures.
The Orient Express Corinthian underwent sea trials in February 2026 [2]. The vessel is designed to function as a high-end mobile destination, blending traditional hospitality with maritime engineering. A spokesperson for Accor said the ship is "the most mobile hotel in the world" [2].
Production at the French shipyard remains active as the company manages the complex logistics of XXL-class ships. These vessels require specialized infrastructure for construction and testing before they can be delivered to operators. Following the progress of the Corinthian, a second XXL cruise vessel is scheduled for delivery in 2027 [2].
The growth of the XXL segment comes as the industry faces questions regarding sustainability. While the scale of these ships allows for thousands of passengers, the energy requirements for such vessels remain a point of contention among environmental advocates [1]. Nevertheless, the successful trials and scheduled deliveries indicate that the business model for large-scale cruising remains viable for shipbuilders and hotel groups alike.
“the most mobile hotel in the world”
The continued production of XXL vessels demonstrates a strategic bet by Accor and Chantiers de l'Atlantique that luxury demand will remain resilient. By scaling up the size of the ships, operators can maximize revenue per voyage, though this creates a tension between corporate growth and international climate goals.
