This 2025 MJM 4 (referred to as MJM 47X in 2026 and newer models) is a masterclass in modern American yacht design—blending the timeless elegance of a Downeast profile with cutting-edge composite construction, exhilarating performance, and unmatched day-boating versatility. Built in the USA and engineered for discerning owners who value quality, comfort, and ease of use, the MJM 4 stands apart as one of the most refined luxury day yachts on the market today.

Designed around four distinct social zones, the MJM 4 creates an effortless flow from bow lounge to pilothouse to cockpit and swim platform, making her an exceptional platform for entertaining family and friends. Her innovative flush-deck, walkaround layout provides safe and easy movement throughout the yacht, while the indoor/outdoor pilothouse delivers true all-weather versatility rarely found in competing day boats. Large opening side windows, electrically actuated forward glass, and an aft enclosure seamlessly connect the helm deck to the outdoors for an open-air experience when desired—or climate-controlled comfort when conditions change.

This exceptionally equipped 2025 MJM 4 features twin Volvo 440 HP D6-DPI diesel engines very low hours with joystick docking for confident handling and remarkable efficiency. Built on a vacuum-infused epoxy composite hull with closed-cell foam coring, the MJM 4 delivers a lighter, stronger, quieter ride than many traditionally built competitors while maintaining exceptional offshore capability and best-in-class ride quality. Her modified deep-V hull and advanced engineering provide impressive stability underway and at rest, making long days on the water comfortable for guests of all ages.

Notable factory options and upgrades include:

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­• Forward Cockpit Cover

­• Aft Cockpit 3-Piece Cover

­• Aft Cockpit Bimini

­• Removable Bow Table with Cover

• 32” LED Smart TV – Forward Cabin

• 32” LED Smart TV – Mid Berth

­• 43” Pop-Up Smart TV in Galley with GOMEX

• 120V Electric Grill on Serving Bar

­• Underwater Transom Lighting

• Sionyx Nightwave Thermal Camera

­• Garmin GMR Fantom 18x Radar

• 12V Cabin Fans

• Stardust Metallic Hull color

The MJM 4 excels as a true luxury family day boat because she combines the social openness of a center console with the comfort, craftsmanship, and overnight capability of a premium express cruiser. Unlike many open day boats that compromise comfort for styling, the MJM offers a fully protected helm deck, a yacht-quality galley-up arrangement, and beautifully finished accommodations below featuring a spacious forward convertible berth, private midship berth, and a separate enclosed head with stall shower. Premium teak joinery, high-end soft-close cabinetry, synthetic teak decking, and thoughtful storage throughout elevate the onboard experience well beyond typical production brands.

Additional standout features include:

• Integrated glass pilothouse system

• Electrically adjustable dual helm seating

• Triple-position high-gloss teak table

­• Dual refrigerator/freezer drawers and induction cooktop

• Convertible cockpit sun lounge

­• Side and transom boarding doors

­• Large swim platform with retractable ladder

• Premium hand-finished teak and cherry interior joinery

­• Offshore-rated ISO Category B engineering

• Exceptional visibility from the helm

­• Advanced C5® composite construction process structural foundation. Developed through aerospace-inspired innovation and refined over decades of composite evolution to deliver exceptional strength, reduced weight, durability, and performance efficiency. It is not traditional fiberglass construction, but a fully engineered composite system designed to enhance ride quality, improve efficiency, and support long-term structural integrity.

Whether you’re entertaining at the sandbar, cruising the coastline, savoring sunset dinners aboard, or escaping for a weekend getaway, the 2025 MJM 4 offers a rare blend of elegance, usability, performance, and craftsmanship that few yachts in her class can match. With its sophisticated design, advanced construction, and family-oriented layout, it stands as one of the finest luxury day yachts available today. Trade-ins are considered, and new boat warranties are available.