Down in the hulls, the MY4.S offers a level of volume and privacy that a monohull of the same length simply cannot match.

• Maestro (Ownerand#39;s) Layout: The entire port hull is dedicated to a massive private master suite, featuring a queen-size island bed, large hull windows, and a spacious en-suite head with a separate shower.


• The starboard hull houses two separate guest cabins and a shared head.


• Quatuor (Charter) Layout: Both hulls are split equally to provide four distinct double cabins and two heads, maximizing sleeping space for larger groups.

The defining feature of the MY4.S is its open-concept, single-level living space. A massive glass door folds completely away, erasing the boundary between the outdoor cockpit and the indoor salon.

Built on a purpose-designed power catamaran hull (rather than a modified sailing catamaran hull), the MY4.S offers exceptional stability at anchor and an incredibly smooth ride through choppy coastal waters.

Overhead skylights, a massive electric sunroof, and 360-degree panoramic windows flood the main deck with natural light.

The aft deck serves as an outdoor terrace, featuring built-in bench seating, an optional hydraulic swim platform, and a seamless connection to the main salon.

Up front, the boat features wide sunpads integrated into the bow, creating a secondary, private outdoor lounging zone.

The interior helm sits securely at the front starboard side of the salon, offering excellent visibility and full protection from the elements during rough passages.

The galley is positioned facing aft, acting as a central hub that can easily serve guests both inside at the dining table or outside in the cockpit.

The MY4.S is engineered for andquot;smart cruising.andquot; Rather than prioritizing high-speed, fuel-thirsty performance, it focuses on stability, efficiency, and autonomy. Equipped with straight shaft drives, it sips fuel at an economical 5–6 knots to provide transatlantic-level range, yet still retains the power to jump up on a plane at 15 knots to outrun an incoming weather front.

The lack of a flybridge allows the boat to easily pass under low bridges, making it an excellent candidate for restricted waterways like the American Great Loop or European canal systems.