2023 MJM 42' (12.80 m) 4
Annapolis, Maryland, United States
Middle Path
2023 MJM 4 – Timeless Style. Modern Luxury. Understated Performance
Flag of Registry: United States
- Downeast
- Power
- Used
- Gas/Petrol
- Fiberglass Hull
- HIN/IMO: MJM4P004A323
Vessel ID# Last Updated: 2025-09-22 14:52:34
Description
The MJM 4 is not just a day boat — she’s a day yacht with overnight accommodations, purpose-built for those who appreciate refined craftsmanship, elegant design, and capable performance in all conditions. Designed with a single-level layout, exceptional visibility, and one of the most advanced construction techniques in the industry, this MJM 4 represents the perfect blend of luxury and unmatched versatility.
Built in Washington, North Carolina, the new MJMs are becoming renowned for their innovations and seaworthy confidence. The vacuum-infused epoxy composite construction offers a level of durability and weight savings rarely found outside of high-performance sailing yachts. Combined with a deep-V hull and narrow beam, the result is a remarkably smooth, efficient, and stable ride — dry, level, and secure, even in challenging conditions.
Powered by twin Mercury 600 V12 Verado outboards, this MJM 4 cruises comfortably in the 30 plus knot range and can top well into the 45 knot range when desired. With joystick control, Skyhook station keeping, and full Mercury/VesselView integration, she is as easy to handle around the docks as she is offshore.
Inside, her open, single-level layout welcomes guests with wide walk-throughs, uninterrupted sightlines, and an airy, flowing design that brings the outdoors in. 360-degree visibility, large opening windows, and full opening back provide exceptional natural ventilation with a sense of space rarely found in this class.
Whether you're entertaining family, hosting clients, or anchoring out for the weekend, the MJM 4 offers the flexibility to do it all:
- A well-equipped galley with multiple refrigerators for effortless entertaining
- Dedicated shaded lounging areas forward and aft, plus convertible seating throughout
- Seating and social space for countless guests
- Comfortable overnight accommodations with a spacious day head and separate shower
- Shallow draft ideal for coastal cruising, sandbars, and tucked-away harbors
- Quiet and composed ride that handles open water and chop with ease
More than anything, the MJM 4 is a yacht built for those who know — owners who value thoughtful design, enduring quality, and the ability to entertain, explore, and cruise with complete confidence.
With extended warranties on the Mercury 600s through February 2029, and in exceptional condition, this 2023 MJM 4 is turn-key and ready for her next chapter.
Brewer Yacht Sales is pleased to assist you in the purchase of this vessel. This boat is centrally listed by DiMillo’s Yacht Sales. It is offered as a convenience by this broker/dealer to its clients and is not intended to convey direct representation of a particular vessel
Specifications
HIN/IMO: MJM4P004A323
LOA: 42' (12.80 Meters)
Type: Power- Used
Year: 2023
Beam: 12'
Draft Max: 3'
Fuel Type: Gas/Petrol
Hull Material: Fiberglass
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Full Details
Mechanical Disclaimer
Engine and generator hours are as of the date of the original listing and are a representation of what the listing broker is told by the owner and/or actual reading of the engine hour meters. The broker cannot guarantee the true hours. It is the responsibility of the purchaser and/or his agent to verify engine hours, warranties implied or otherwise and major overhauls as well as all other representations noted on the listing brochure.
Disclaimer
The company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change or withdrawal without notice.
Listing MLS by Yachtr.com
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Brewer Yacht Sales
Office: 1 860 399-6213
Email: info@breweryacht.com
Our Yacht Sales Professionals share your passion for the boating lifestyle. They are knowledgeable in all facets of the industry and each Brewer broker is a member of the Yacht Brokers Association of America, (YBAA). With great pride we have many brokers that have earned their Certified Professional Yacht Broker, (CPYB) accreditation!