The interior benefits from the inherent beam of a catamaran platform, creating a main salon with panoramic glazing and an open-plan layout. This configuration increases usable living space while improving natural light throughout. The full-beam owner’s suite is arranged for privacy and separation, while three additional guest cabins provide a flexible accommodation setup suited to a range of ownership profiles.

Externally, she is designed to maximize deck usability across multiple zones. The aft cockpit connects directly to the salon, increasing continuity between indoor and outdoor areas. A forward bow terrace introduces an additional relaxation space, while the flybridge expands the overall deck footprint, allowing for multiple seating and lounging areas without compromising circulation.

Her twin-hull design delivers enhanced stability both underway and at anchor, improving onboard comfort in varying sea conditions. Operating at a cruising speed of eight knots with a maximum of 10 knots, she supports efficient cruising. The eco-focused propulsion concept further aligns with reduced operational impact and long-term efficiency.

DOUBLE HAPPINESS combines Sunreef’s multihull expertise with a layout that prioritizes volume, stability, and functional deck space. Her configuration, beam advantage, and modern propulsion approach position her as a compelling option for buyers seeking a high-volume yacht in this size category.