The highly anticipated Marc Newson design leaves the Kiel facility, marking a new era of fuel-cell propulsion for the German giant.
In a significant development for the superyacht sector, Lürssen’s 114.2-meter Project Cosmos has been spotted undertaking sea trials near Kiel, Germany, revealing her official name: NAUSICAÄ. Commissioned for a Japanese owner, this vessel represents a major technological leap as the first Lürssen build to integrate methanol fuel-cell technology.
Designed by the celebrated industrial designer Marc Newson, NAUSICAÄ features a distinctive, explorer-style profile that sets her apart from traditional white yachts. Her exterior is characterized by long, fluid lines and extensive use of glass—most notably a glass-domed owner’s study on the upper deck. Lürssen engineers developed a bespoke method to bend these massive glass panels without distortion, creating a seamless 360-degree observation point.
While the yacht retains traditional diesel engines for standard propulsion, the addition of two 500kW methanol fuel cells allows for emission-free anchor periods of up to 15 days or slow-speed cruising for approximately 1,000 nautical miles. This hybrid approach aligns with the industry’s push toward sustainability without compromising the range required for global exploration.
Constructed with an Ice Class 1D rating, NAUSICAÄ is capable of navigating polar regions, fitting her rugged yet polished aesthetic. Following these trials, she will return to the shipyard for final outfitting before her anticipated delivery in 2026.
Intelligence synthesized from international maritime reports. Citations include: boatinternational.com, superyachttimes.com, superyachts.com.
