2017 MJM 50z

$1,425,000

Used

Boat in Charlestown, MA 02129 US

builtBuilt in 2017
Year the boat was built
model

50z

Boat model
engine

2 Engines (2x Volvo)

Engine type and count
length

50 feet

Overall boat length
fuel

Diesel

Fuel type
material

Fiberglass/Composite

Hull material
Length Overall
50ft
Length on Deck
50ft
Beam
15ft
Max Bridge Clearance
10.42ft
Max Draft
3.83ft
Deadrise At Transom
18.6deg
Dry Weight
32850lb
Cruising Speed
35kn
Max Speed
40kn
Range
1451nmi
Heads
2
Fresh Water Tanks
150gal
Fuel Tanks
534gal
Hull Material
composite
Hull Shape
deep-vee
Engine 1
Engine Make
Volvo
Engine Model
IPS
Total Power
435hp
Engine Hours
625
Fuel Type
diesel
Drive Type
pod
Engine 2
Engine Make
Volvo
Engine Model
IPS
Total Power
435hp
Engine Hours
625
Fuel Type
diesel
Drive Type
pod
Summary
Southern Cross is uniquely equipped with an aft glass enclosure into the pilothouse which further reduces the noise level while a cursing speeds and creates a more substantial feel to the pilothouse.
Hull/Deck

Pilothouse:

  • Double and single Stidd helm and companion seating, Brisa Chamois
  • U-settee to starboard aft of pilot seating, Brisa Chamois
  • A varnished teak table on a power pedestal converts for extra sleeping
  • Settee to port aft of companion seating, Brisa Chamois
  • Voluminous storage beneath settees 
  • Hard sides with sliding glass windows
  • Polished stainless steel hard-glazed saloon hard back with sliding door
  • Three powered front windows open horizontally for maximum ventilation
  • Privacy curtains all around
  • Esthec synthetic teak sole with black seams


Cockpit and Decks:

  • Deck courtesy lights
  • 55# SS claw anchor with stainless chain and rode
  • Muir vertical-capstan windlass with controls at helm and foredeck, freshwater washdown
  • Majestic Blue Awlcraft hull, gold cove stripe, White boot stripe, Black bottom paint   
  • Hydraulic swim platform 
  • Underwater lights
  • Serving bar forward to port with icemaker and storage under
  • Rear-facing upholstered seat to starboard
  • Bench Seating at transom facing forward, Brisa Chamois, with twin stainless moveable chairs P&S
  • Varnished teak table
  • Esthek synthetic teak sole with black seams
  • Seating covers for weather protection
  • Muir vertical-capstan windlass, freshwater anchor wash, stainless steel 55# claw anchor
  • Courtesy lights on deck
  • Cockpit bimini
  • Forward sunpad
  • (8) oversized deck cleats 
  • (4) dock lines 
  • (4) fenders


Accommodations

Below Deck:

  • Master forward with centerline queen berth, Brisa Chamois
  • Comfy easy chair to port in the master cabin
  • LED Smart TV in the forward cabin with Sat TV
  • Ensuite head with large shower 
  • Full day/guest head 
  • L-settee in the main salon, Brisa Chamois, with two ottomans/seats
  • Hi-Lo cherry table, converts to double berth with powered pedestal
  • Galley with Vitrifrigo stainless drawer freezer and fridge, additional freezer aft 
  • Two-burner electric stove
  • Convection microwave oven
  • Stainless steel galley sink with polished SS Scanvik faucet, Seagull filter


Equipment

ELECTRONICS and HELM:

  • Custom Raymarine electronics suite completely networked:Twin Raymarine Hybrid Touch 15" displays with remote keypad for each
  • Twin Raymarine i70 Multi display units
  • Raymarine Digital 4kw dome radar
  • Twin Raymarine VHF radios with handsets, helm, and companion
  • Raymarine autopilot integrated with Volvo DPS system across three Volvo IPS pods
  • FLIR infrared night vision system displayed through touchscreens
  • Monitoring cameras on Helm deck and the main salon
  • Rearview camera at the cockpit
  • SeaKeeper control system
  • Volvo engine-monitoring system
  • Wipers, bilge pump, trim tabs, anchor windlass control


MECHANICALS:

  • Triple Volvo IPS-600 D6 diesel engines, 625 hrs.
  • SeaKeeper 9 gyro-stabilizing system
  • MarineAire air-conditioning system, 3 zones 48kbtu, with reverse-cycle heat
  • Central vacuum system
  • Upgrade to Dometic electric pushbutton heads


ELECTRICAL:

  • 220vAC, 50-amp shore power with Glendinning shore-power cord system
  • Northern Lights 9kw generator
  • MasterVolt inverter system with 12vdc, 120vac and 220vac panels
  • Victron Energy battery charger for the house, start, and generator batteries                   


Maintenance completed at Boston Boat Works

Proactive engine maintenance that has performed:

  • New raw water pumps
  • Oil changes in compressors
  • All belts replaced
  • Charge air coolers removed and descaled on bench
  • Heat exchangers were removed and descaled on the bench
  • IPS drive seals replaced
  • Engine anodes replaced


Additionally, regular annual maintenance:

  • Crankcase oil and filters changed (engines x 3, genset)
  • IPS gear oil and filters changed (x 3)
  • Bottom paint
  • Seakeeper brake service, glycol flush, & anode replacement
  • Sealift antifoul-coated
  • Batteries load tested
  • Prop speed application
  • The fire suppression system was serviced and reviewed
  • Software updates on the Raymarine system
  • Windshield wiper replacement
  • Holding tank filter replacement
  • Seagull water purifier replacement


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.

Price History

DateEventPrice
9/25/25Initial price$1,425,000

Videos from East Coast Yacht Sales on this 2017 MJM 50z

Overview from around the web 2017 MJM 50z

Customers praise the 2017 MJM 50z for its exceptional build quality and sleek design, highlighting its smooth and stable ride even in challenging conditions

Many appreciate the spacious and well-appointed interior, which combines luxury with functionality, making it ideal for both day trips and extended cruising. The powerful yet efficient twin diesel engines receive positive remarks for delivering impressive performance with excellent fuel economy. Owners also commend the thoughtful layout of the helm and cockpit areas, emphasizing ease of handling and comfort. Overall, the 2017 MJM 50z is celebrated for blending elegance, performance, and seaworthiness in a versatile sport yacht.

The Biggest Pros and Cons

The 2017 MJM 50z is a standout express cruiser known for its blend of performance, comfort, and innovative design. Here are some of the key pros and cons of this model:

Pros

Exceptional Build Quality: MJM boats are renowned for their solid construction and attention to detail, and the 50z is no exception, featuring high-quality materials and craftsmanship throughout.

Performance and Handling: Powered by twin diesel engines, the 50z delivers impressive speed and smooth, stable handling, making it enjoyable for both cruising and longer passages.

Spacious and Luxurious Interior: The layout maximizes space with comfortable accommodations, including a well-appointed salon, galley, and staterooms, offering a refined onboard living experience.

Innovative Design Features: The 50z incorporates thoughtful touches such as a large cockpit with multiple seating areas, a hydraulic swim platform, and efficient use of storage.

Fuel Efficiency: The diesel powerplants provide good fuel economy for a boat of its size, allowing for extended range and more economical cruising.

Cons

Price Point: As a premium express cruiser, the 2017 MJM 50z tends to be on the higher end of the price spectrum, which may be a consideration for budget-conscious buyers.

Limited Availability: Due to the brand's boutique production approach, availability on the used market can be limited, potentially affecting resale value and ease of purchase.

Less Suitable for Rough Seas: While excellent for coastal cruising, the 50z’s design is more oriented toward comfort and efficiency rather than heavy offshore conditions.

Made For

The 2017 MJM 50z is designed for discerning boaters who value a blend of luxury, performance, and versatility. Ideal for those seeking a stylish and comfortable offshore express cruiser, it caters to families, couples, or small groups who enjoy weekend getaways, coastal cruising, and entertaining on the water. With its spacious cockpit, advanced engineering, and elegant interior, the 50z appeals to boaters who want a reliable, high-quality vessel that delivers both speed and comfort.

Contact East Coast Yacht Sales

106 Lafayette Street, Yarmouth, ME, 04096

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Meet the Broker

Address

106 Lafayette Street
Yarmouth, ME 04096
Other Information about East Coast Yacht Sales

East Coast Yacht Sales is a high quality dealership and brokerage firm with a charismatic team of experienced yacht consultants, service technicians, and support staff who all have a passion for people, boats, and the water. Dealers for Axopar, Targa, Sirena, Boston BoatWorks, & J Boats.

With almost 40 years in the business, East Coast Yacht Sales has grown to eight offices throughout the northeast. You can find ECYS in the same Yarmouth, ME flagship location that was its birthplace, in addition to: Camden and Belfast, ME, Manchester, MA, Newport, RI, Mystic, CT, Long Island, NY, Atlantic Highlands, NJ and Annapolis, MD.

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