Neff Yacht Sales / Used 46 foot MJM 40z Downeast Power - LIBERTY

MJM 40z Downeast


2013 • 46' (14.02 m) • Power

$1,145,000 USD

If you are looking for an excellent traditional cruising boat, where the cockpit and helm together maximize entertaining and with the curtains up reminds you of a fly bridge, this original MJM "40" is the boat for you.

"Liberty" has been upgraded collaboratively by the owner, a professional engineer by trade and Front St Shipyard in Belfast Maine. FSS is a world renowned marine service yard that specializes in rehabilitating, maintaining and upgrading luxury yachts.

2013 MJM 40z Downeast could be one of the best performance-oriented boats ever designed!

The MJM 40z delivers as pure of a ride as you will ever know. A Doug Zurn design pedigree with her Boston Boatworks epoxy construction. On deck the 40z boasts a flush deck from helm to transom, forward opening windows, roll up side glass, generous side decks with two boarding doors and ample room on the bow for mooring or docking.

Inside you will find a beautiful cherry interior with glossy teak and holly sole. Her layout with forward master and split head and shower are comfortable for a single couple but the convertible dinette and galley space mean you can bring guests comfortably.

LIBERTY is in excellent condition, always maintained to the highest standards by a meticulous owner at one of the finest yards in Maine. With upgrades to her electrical system with Lithium batteries and the new wiring to accommodate the addition of a Seakeeper 5 and a Northern Lights 240V, 9KW generator allowing to completely and safely run all systems onboard simultaneously.

Also installed was a auto-start system for the generator which is programmed to auto-start at 80% capacity and then shut-off at 90%.
As you can imagine this added power opens up a whole new world of opportunities for uses without being connected to either shore power or the generator.

As a buyer you may be able to find a newer boat with less total hours however you won't find a more complete, pristine and updated 40z as " Liberty ".


Vessel Information

Builder: MJM
Model: 40z Downeast
Model Year: 2013
Category: Power
Sub Category: Downeast, Downeast, Motor Yachts
Condition: Used

LOA: 46' (14.02 m)
Engine Info: Volvo IPS 500 Pod diesel 375|horsepower Inboard 2013 821 Port

Location: Belfast, ME US
City: Belfast
Country: US

Steering System

Joystick Control

Unique Features

Single-level seating for as many as 15

Roll-up side and aft curtains and electric fully-opening forward facing windows to regulate air flow

Large (60x78) Island berth and separate head/shower i owner stateroom

Updates since 2017


Factory bottom gelcoat repair (warranty item)

Factory fixed side window seal replacement (warranty item)

Factory installed power windows

Original Red Awlgrip sanded down, new primer, new Navy Awlgrip applied

New white cove strip

Heated indoor storage winter storage


New engine starter batteries

Empty and clean fuel lines and tanks

Added prop cutters to IPS pods and rebalanced props

Installed AIS and Transponder

Heated indoor winter storage


Starboard IPS Rebuilt by Volvo Authorized Service Center

Heated Indoor winter storage


New 800 Amp-hour Lithium Batteries w/custom trays

New Bow Flood Light to supplement Spotlight

New Bimini Top and Cockpit Cover

Heated indoor winter storage


Engine 5-year Service Program

New Freedom Dinghy Lift

New Pumps for air conditioning and relocation of pumps/seacocks for Seakeeper

New custom enclosures for relocated pumps/hot water heater

New Victron Inverter/charger

Heated indoor winter storage


New Seakeeper 5 240V Gyro

New Northern Lights 9 KW 240V generator with auto start and internet package

New Shore power and wiring thru-out vessel for Generator/Seakeeper

New Spare propellers under forward berth to balance Freedom Lift

New Walker Bay 325 DLX dinghy with steering console and 2021 20hp Honda outboard

New dinghy custom cover

New mooring whips for Freedom Lift Straps

Starboard Engine Rebuilt

Port IPS Rebuilt

New Wave Rogue WI-FI booster


  • Raymarine 4KW HD Color Radar w/Done
  • Raymarine e165 Hybrid Touch GPS wWiFi for iPad Control w/Radar Overlay
  • Raymarine 218 VHF Radio wDCS on Helm Overhead
  • Raymarine E12200 Smart Pilot-Autopilot
  • Raymarine ST70 MFD depth display
  • Raymarine AIS 650-New 2018
  • AIS Splitter for antenna-New 2018
  • Glomex HDTV digital TV Antenna w/Motorola Signal Booster
  • Rogue Wave WiFi Booster installed 2022
  • 32" Drop Down Smart HDTV w/WiFi Streaming, Fusion A/V Connection in Helm Deck
  • 22" LED HDTV, Fusion DVD Connection, Amplifier & External Speakers in Salon
  • New Fusion MS-RA770 Apollo Marine Stereo with the original four Bose/Fusion speaker zones- New in 2022
  • Radio has Sirius SAT Radio, Bluetooth and Apple TV compatibilit- New in 2022
  • Jabsco 400,000cp Bowrail-Mounted Halogen Spotlight ( Controlled from Helmdeck)
  • New LED Bow Flood light to supplement Spotlight at night-New 2020
  • New Remote Control Panel for New Generator-New 2022
  • Kahlenberg D-OA Air Horn w/Auto Fog & Anchoring Operation
  • Ritchie SS-2200 4.5 Supersport Compass


  • 12V/110 V Systems
  • Victron Inverter/Charger upgrad- Newington 2021
  • Volvo Penta Standard 125 Amp Alternators
  • (2) 50' 30 Amp White Marinco Shore Power Cords
  • Galvanic Isolator
  • (3) Electric Power Windshield Windows- New 2017
  • Electric Powered Engine Room Hatch
  • Electric Powered Salon Table Lift
  • LED Cabin Reading lights throughout
  • Engine Compartment Lights
  • Barnegat LED Hull Headlight
  • (8) Light-Weight Lithium ion House Upgrade to 800 Amp-hour service with custom trays-New 2020
  • Moved all House batteries to starboard to allow water heater to be placed to port to balance weight-New 2020
  • Moved Air Conditioner XXX pumps to port in preparation for New Seakeeper Install-New 2021
  • Custon Enclosures installed for all mechanical equipment placed in port side to isolate from gear-New 2022
  • (3) Group 31 105 AH Engine and Generator Starter Batteries-New 2021
  • LED Navigation and Anchoring Lights
  • Dirt Devil Central Vacuum System


  • Volvo-Penta 370hp Engines w/IPS Joystick Docking System ( Starboard engine rebuilt in 2020)
  • Volvo IPS Starboard Port Pod (rebuilt in 2022
  • Volvo-Penta DPS ( Dynamic Positioning System)
  • 240V Seakeeper Gyro Stabilizer (New 2022)
  • Northern Lights 9 KW-240 V Generator (New 2022
  • Manuel Trim Tabs at Helm station
  • UL ApprovedFuel Shutoff & Fuel/Air seperators ( Fully drained and rebuilt 2018)
  • Racor Fuel/Water Seperators w/Spare Cartridges
  • (2) Dedicated 175 Gallon Aluminum Fuel Tanks (Fully drained and cleaned in 2018)
  • Seafare Automatic Fire Suppressant System in Engine & Generator Compartment
  • (2) 16,000 BTU Marine Air Reverse Cycle Air Conditioning Systems ( Serviced annually)
  • 13 Gallon Stainless Steel Hot Water Heater
  • 100 Gallon Polyethylene Fresh Water Tank
  • Dockside Water Inlet w/Check Value & Pressure Regulator
  • General Exology Seagull IV Purification System
  • Scanvik Hot and Cold Shower at Aft end of Cockpit
  • Vacuflush Head
  • 30 Gallon Holding Tank
  • Centralized Gray Water Discharge thru Transom
  • Marelon Non-Corrosive Thru-Hulls/Sea Cocks with Strainers & Double Clamped Hose


  • Hull stripped down and bottom re-gel coated by Factory 2017
  • New red bottom paint on fresh bottom by Factory in 2017
  • Hull sides sanded down, primed and painted with Navy Awlgrip with White Bootstripe ( Front Street Shipyard 2017)
  • Buff Non-skid Gel-coat on Swim Platform, Cockpit and Hard Top
  • Teak Helm Deck Sole
  • Buff Non-skid Cockpit Sole
  • Custom SS Fabrics Cockpit Carpeting- New in 2018
  • Custom SS Fabrics Galley Carpeting-New in 2019
  • Custom SS Fabrics Berth Carpeting-New in 2019
  • (2) Stidd 36" Wide Pilot Seats
  • Full Width Stern Seat with Stamoid Cover
  • (6) Pilothouse Sunscreen/Privacy Curtains
  • Aft Cockpit Bimini Top w/Boot
  • (3) Cockpit enclosure Privacy Curtains with three Privacy Screens and Windows-New in 2022
  • 24" Edson Destroyer Wheel
  • Triple Fully-Opening Electric Windshield Wipers and Washers- Factory installed 2017
  • (8) Lewmar Overhead Hatches w/Oceanair dual Action Shade/Screens
  • Muir Windlass W/Deck and Cockpit Controls
  • Lewmar Claw Anchor with 100' Stainless Steel Chain and 250' Rode- New in 2021
  • Fresh Water Anchor and Rode Washer at Helm
  • (4) Dock Lines
  • (2) Fenders
  • (3) Flares
  • (8) Life Jackets
  • Boat Hook
  • Teak Varnished Flagstaff and American Flag


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.

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