
A 3,500-Nautical Mile Range and 30,000 Liters of Fuel: The Heavy Metrics of the RJ102
Cantiere delle Marche is challenging the convention that true ocean-going autonomy requires massive superyacht hull lengths. The newly launched 31-meter steel explorer, Mon Coeur, shrinks the footprint of the celebrated RJ series without stripping away its blue-water capability. Boasting a 3,500-nautical-mile range and a highly bespoke layout tailored for extensive owner-led expeditions, this custom build proves that serious long-range exploration can be executed inside a remarkably compact architectural profile.








