For extended cruising or a short trip to your favorite dockside restaurant, this 2021 MJM 43z JEWEL offers the ease of handling, rock solid construction, the range, the amenities and the safety to do it all. Down below, high quality satin finished cherry cabinetry, and white bulkheads create a welcoming aura of beauty and simplicity. The MJM is all about the joy and adventure of being on the water!

This is an excellent opportunity to own one of the last 43z's built! A boater’s boat; designed and built for simplicity, beauty, performance, & safety. This late model MJM 43z was thoughtfully built with all of the best features of the 40z/43Z production run. The 43z is comparable in size to the current model MJM 47R.

Originally pampered by McMichaels in Mamaroneck, NY on Long Island Sound. Indoor summer stored in hurricane rated building and immaculately maintained in FL since 2024.

PRELIMINARY LISTING MORE DETAILS & PHOTOS TO COME!

Key Features: 

• Volvo Extended Warranty to 5/26/26
• New Bottom Paint and Prop Speed Feb 2026 
• Flag Blue Awlgrip painted hull w/ Gold Leaf Cove Stripe 
• Full Mechanical and Volvo Updates 2025-2026 
• Built by Boston Boat Works, Designed by Doug Zurn 
• Twin 480 hp IPS 650 W/ Joystick Control 205 Hrs/206 Hrs
• 40+ Knots WOT, 36+ Knot Cruise
• Engine warranty through April 2026
• SK6 Seakeeper Installed in 2023 by Boston Boatworks Glass
• Enclosed Helm Deck Installed in 2023 by Boston Boatworks
• 32,000 BTU A/C
• 6KW Northern Lights Generator
• Radar, GPS, Auto Pilot, Zipwake Interceptors SeaLift hydraulic swim platform Glendinning powered reel for 50-amp shore power cord 
• Esthec synthetic teak decking with white stripes Electric forward windshield actuators
• (2) Stidd 500 30” Admiral helm chairs
• Upgraded seat locker hinges for easier locker access without removing cushions 
• Under Water Lights

The popular galley down arrangement provides a very social layout on the pilothouse with large port & starboard settees and expandable teak table. The Stidd 500 30” Admiral helm and mate seats may be swiveled, reclined and lowered to face aft for additional seating in the area. Under the settees there is tremendous storage for cords, hoses, bikes, hard luggage, dinghy & golf clubs. Under the pilothouse sole is convenient access to the SeaKeeper and generator. 

• Molded Downeast Style windshield frame & hardtop
• Glass Enclosed, Heated & Cooled Pilot House
• (2) Stidd 500 30” Admiral helm chairs
• 24” Edson destroyer wheel with varnished teak rim
• Electric forward windshield actuators
• Esthec synthetic teak decking with white stripes
• Large pilothouse settee lockers P&S w/ mesh organizer bags
• Dual position 36x16 single-leaf teak table opens to 32” wide
• Pilothouse settees w/UltraLeather covered memory-foam bottom cushions.
• Lewmar overhead hatches w/Ocean Air shade-screens
• Drink holders

• 32” in pilot house
• 24” TV in forward stateroom
• Fusion MS-AV755 stereo system with
• Subwoofer
•  350W amplifier
• Dirt Devil central vacuum system

The helm is ideal for the cruising couple with matching 30” Stidd helm & mate seating. Visibility is excellent. The port, starboard, and center windshields can be opened and closed with the push of a button. 

• (2) Stidd 500 30” Admiral Seats- helm & mate
• 24” Edson destroyer wheel with varnished teak rim
• Fully-opening windshields (3)
• Windshield wipers & washers
• Kahlenberg D-OA air horn w/auto fog/anchor signal
• Ritchie compass
• Raymarine Axiom Pro S 16 MFD with Wi-Fi for iPad control.
• Raymarine i70s Display
• Raymarine 4KW HD Color Radar w/dome
• Raymarine Ray 63 VHF on overhead
• Raymarine AIS 650 tracking system.
• Volvo Penta IPS Joystick, DPS & Autopilot

Thoughtfully designed with handrails and fiddles for shipboard living; down and to port, the functional galley and ample storage enable comfortable extended cruising. The galley is bright and open with lots of natural light and white surfaces accented by satin finished cherry cabinetry and a teak & holly sole. 

• Cherry cabinetry
• Teak & Holly sole
• Corian Counter
• Under mount stainless steel sink
• Refrigerator
• Freezer
• Dry good storage
• Large trash bin
• Induction cooktop
• Microwave Ove

Down from the pilothouse and immediately to starboard is the electrical panel for the AC & DC electrical system. Also to starboard, opposite the galley, the dinette comfortably seats 4 adults and lowers electrically to convert to a large double berth. There are a custom privacy curtain and folding stowable cushion for the converted sleeping area. 

• 6’4” headroom on the centerline
• Satin finish cherry
• Teak & holly sole
• Comfortable seating for 4 adults
• Spacious cherry dinette table w/electric up-down switch
• Double berth mattress in stowage bag
• Electrical panel
• Access door to dual entry head to port

The forward cabin is verycomfortable for extended cruising for a couple. There is a large berth with Ultraleather upholstery, plenty of storage, heat & a/c, deck hatch & opening ports, private access to the head/shower, and a large ensuite separate shower. 

• 78”x 60” island berth having memory foam mattress
• Ultra Leather upholstery
• A/C & Heat
• Opening ports
• Deck hatch
• Ensuite shower
• Private access to head
• (4) Storage drawers and below-berth storage bin
• Port & Starbard storage shelves/handholds over berth
• (2) Forward bulkhead recessed bookcases
• Access to large forepeak anchor locker
• Bureau w/Corian counter and upper storage shelf
• Hanging locker to port with storage shelf over.
• Private access to head and ensuite shower.
• (3) Stainless double-hooks for clothing
• Dressing mirror on forward face of entry door

• Large forward cabin ensuite shower
• Wall mounted Scandvik shower hose w/turnoff
• Towel & toiletry storage
• Seat
• Shaving mirror
• Towel rings and swimsuit & foul weather gear hooks
• Opening vent hatch & portlight w/screens & shades
• Floor drain to gray water overboard system

The head and shower combination to port has dual entries, one from the main cabin and one from the master stateroom forward. The large separate shower is to starboard and accessible only from the forward suite. 

• Corian counter with white Corian oval sink
• Paneled cherry storage
• Towel storage shelf above
• Full-length mirrors
• Locker under sink w/stainless TP holder
• Towel rings and hooks
• Vent hatch and opening port
• Shower
• Floor drain to gray water overboard system

The large cockpit with port & starboard side doors and transom door has transom seating as well as port & starboard aft facing seats and plenty of room for deck chairs or water toys. The fixed platform and hydraulic lift easily accommodate a tender. 

• Esthec synthetic teak decking with white stripes- cockpit & platform
• Port & Starboard Side Doors and Transom Door
• Engine Access Hatches
• Transom seat with moveable chair
• Port & Starboard aft facing seats with storage under
• 3’x5’ National flag with teak staff and retainer pin

• Decks are attractive & functional with 2 tone Buff non-skid
• Wide side decks conveniently placed handrails. 
• Muir anchor windlass with deck and cockpit controls
• Auto-launching polished stainless claw anchor w/250’ rode & 25’ SS chain
• Fresh water anchor and rode washer control at helm
• (6) Opening cabin portlights w/screens/shades
• (4) Lewmar hatches w/Ocean Air shade-screens
• Offshore safety lockable (inside & out) companionway.
• Molded stern platform with dinghy cleats.
• Custom Armstrong SS retractable swim ladder
• 316L SS handrails

Epoxy hull designed by Doug Zurn and built by Boston Boatworks for performance, safety, and comfort. 

• Flag Blue Awlgrip Paint & Gold Leaf Cove Stripe
• Modified deep-V hull with sharp entry
• 3.5:1 Length to Beam Ratio
• Dual lifting strakes, chine flats and 19-degree deadrise
• ISO (CE Mark) Certified Category B Ocean
• Strong, wet prepreg epoxy composite with Eglass and 1” CoreCell closed-cell core
• Solid keel, stem, and transom corners of E-glass/epoxy GRP
• Solid FRP thru-hull and hardware attachments points.
• (3) Side & transom entry doors onto cockpit sole
• Bilges painted with smooth, gloss-white finish.
• PVC guardrail and SS quarter-guard rub strips.
• (4) Hull ports in forward cabin and main saloon

• Upgraded Twin Volvo D6 480 hp IPS 650 206Hrs/205 Hrs
• (2) 175 gallon diesel wing tanks
• Parker Class 1 steel-braid-reinforced, fuel hoses.
• (4) SS engine air intakes
• Dedicated sump in engine/systems compartment
• Seafire automatic fire suppressant system

• Pressure hot/cold water
• 13 gallon stainless steel hot water heater
• 100 gallon polyethylene fresh water tank
• Dock water inlet w/check-valve and PSI regulator
• General Ecology Seagull IV purification system
• Hot/cold shower on swim platform
• Fresh water cockpit washdown
• (3) automatic bilge pumps
• VacuFlush head system
• 32 gallon holding tank w/ pump macerator
• Back-up Bosworth manual bilge pump.
• Centralized gray water discharge system
• Gray water sump for shower, head, icebox and AC condensation
• Marelon non-corrosive thru-hulls/seacocks

• Custom backlit AC DC electrical panel
• digital DC and AC monitors
• 50 amp 110V AC system
• Glenndining cord reel
• 6KW Northern Lights Generator
• (6) GFCI duplex outlets
• Galvanic isolator
• (2) 8D house batteries
• (2) Group 31engine batteries
• (1) Group 27 genset battery
• 125-amp engine alternators
• Blue Seas automatic charging relays
• LED lighting (25) many with dimmers
• Courtesy lights (3) in cockpit and head
• System Room compartment lights
• LED navigation and anchoring lights
• Bonded electrical system and underwater fittings
• Serviceable wiring, bundled & numbered with Deutsch O-ring
• waterproof connector

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.

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.

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