2026 Sunreef Ultima 111

The 2026 Sunreef Ultima 111 is a 111-foot composite catamaran and the flagship of Sunreef's new ULTIMA lineup. Developed with Phathom Studio, the design merges automotive-inspired styling with the builder's approach to luxury. Twin 1100-horsepower engines power the hull.

The layout spans three levels connected by an open-concept atrium staircase that unifies the interior spaces. The design emphasizes both guest comfort and efficient crew movement. Notable features include direct access forward from the bow, an upper deck lounge area, and a generously sized aft deck fitted with a glass hot tub. Side terraces incorporate fold-open balconies that extend the social deck areas.