McConaghy Boats 90 for sale (2026) in New York, United States

The MC90. Sailing Sensations

Like a True Thoroughbred Yacht.

The McConaghy 90 is a true superyacht, offering a spacious, customizable interior tailored to the owner’s vision. For discerning clients seeking top-tier maritime engineering, this catamaran stands out. Elegantly proportioned, it combines timeless sophistication with a touch of fighter jet aggression.

Built in under 18 months, the MC90 benefits from McConaghy’s advanced production techniques. Its vacuum-infused E-glass/epoxy and carbon-hybrid composite foam construction makes it lighter than other catamarans of similar size while ensuring strength, safety, and rigidity. Capable of sailing at windspeed in light conditions, the MC90 eliminates the forward crossbeam—like the latest America’s Cup foiling catamarans—thanks to its full carbon longeron, further reducing weight.

Built by McConaghy Boats One of the World’s Top Yards.

The McConaghy 90 multihull, inspired by high-performance racing yachts, features twin pedestal steering stations positioned far aft for optimal control. The absence of a flybridge enhances aerodynamic efficiency, reduces weight, and contributes to the sleek, low profile of this Grand Prix yacht. Expansive glass panels along the hulls and saloon slide open, seamlessly blending indoor and outdoor living areas, enhancing the sense of space and connection to the ocean.

A standout lifestyle feature is the spacious forward cockpit, ideal for socializing and relaxation. This design not only improves airflow throughout the yacht but also offers an additional entertaining area, further elevating the onboard experience.