2016 MJM 40z Downeast

ID# 4041928

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Yacht Overview

Make: MJM

Model: 40z Downeast

Year: 2016

Length: 40′

Located In: Naples, FL

Engine/Fuel Type: diesel

Hull Material: Composite

YW#: 8654814


This MJM 40Z is in excellent condition maintained meticulously by an owner that really cares!! She has newer batteries, spare parts and up to date service!

An Active Sportsmans Boat with Class!!!

Stored Indoors with upgraded Volvo 435’s with 600 IPS!!!

Only 190 Hours!!!

Very Fuel Efficient 1 mpg @32 Kts!

Why wait for a new build when you can go turn key? This MJM 40z Downeast model is in very good condition, low hours, and has been stored indoors nearly the entire time since it was new! She is equipped with The larger Volvo 435HP IPS 600 package is a rare find. The Seakeeper 5 provides a comfortable ride while underway, and at anchor. One can expect 40 Kts wide open or comfortably cruise at 30, while burning very little fuel. She is easily maneuvered with the Joystick and DPS.

Hold PLZ is a well thought out, highly optioned 40z that has a great 360′ view, with the one level cockpit and helm deck. A great family boat, which keeps everyone together. A great boat to enjoy at the beach or the Yacht Club. There are roll up strato-glass enclosures on the sides, which offers great airflow, and access to line handling, if you operate single handed.  Nice side loading doors both port and starboard makes for easy boarding. The cockpit bimini top provides your guests with shade, but can easily be stowed or removed. There is ample storage through out. 

Below deck is a well appointed galley, dinette, master berth, stand up shower, and head. The convertible dinette, double as a second bed, with a privacy curtain. 

The hull is painted Majestic Blue, Doug Zern Design, modified V with white topsides and beige antiskid. The 40Z is built at Boston Boatworks, constructed of Kevlar / E-glass, and vacuum infused Corecell; boasting a Certified ISO CE Mark Class A rating.

Full Specs

Boat Name

Hold PLZ


LOA: 44.25
LWL: 37
Beam: 12 ft
Maximum Draft: 3.25 ft
Bridge Clearance: 10 ft
Dry Weight: 18,900 lb


Engine Brand: Volvo
Engine Model: D-6
Engine/Fuel Type: diesel
Engine Power: 435|horsepower
Engine Type: Inboard

Engine Brand: Volvo
Engine Model: D-6
Engine/Fuel Type: diesel
Engine Power: 435|horsepower
Engine Type: Inboard


Fresh Water Tanks: 1 (110 Gallon)
Fuel Tanks: 1 (350 Gallon)
Holding Tanks: 1 (25 Gallon)


Number of cabins: 1
Number of heads: 1

Steering System
Joystick Control
Manufacturer Provided Description

The primary design goal for the 40z was to create a 40 foot powerboat that would handle like a 30-footer at idle speeds in tricky docking situations. The Volvo-Penta IPS  joystick control technology makes this goal a reality. The IPS system works with twin pod drives under the hull . When conventional twin-engine controls are in neutral, a single joystick takes over with fingertip control. There are no thrusters. Through a unique computer program, each drive unit is independently operated in terms of direction, rpm and forward-reverse gear. This system works far more intuitively than conventional twin shaft drives or joystick/thruster operated jet drives.

Unique Features
-Side-opening doors (P&S) overcome a common problem, getting aboard or getting off when handling docklines.

- Single-level seating for as many as 15 at cocktail time or for a family picnic

- Roll-up side/aft curtains and fully-opening windshields to regulate airflow in the pilothouse to suit conditions.

- Large (60x78) island berth and separate shower in owner stateroom.

- Two convertible guest cabins, one with dinette option.

- 40z can be trucked overland without penalty. Width doesn’t exceed 12 feet and height on a trailer is less than 13.5 feet.

Factory Installed Options

Awlcraft 2000 on Topsides

Contrasting anti skid

Ultraleather upholstry

Micron Bottom Paint with Velox on drive, propspeed on propellers

Electric Power windshield

Stidd 36" Wide 500W Recliner Piloting Seats (2) on adjustable Swivel Base

Pilot House Sunscreen with Privacy Curtains (2)Side roll ups (6) end hang up with storage bag

Low maintenance synthetic teak through out

Twin Volvo 435 HP IPS 600 in lieu of standard

N5 SeeKeeper

Northern lights 6KW 1800 rpm 3 cylinder generator

Aft Cockpit Bimini Top with Boot and new tension levers 

2 zone 16000 BTU MarineAir Air conditioning systems  

22"LED HDTV, Fusion DVD connetion amplifier & external speaker in Salon

32" dropdown Smart HDTV with WiFi streaming, Fusion AV connection in pilot house

Glomex HDTV Digital Local TV antenna with Motorola Signal Booster

Sirius SR6 Satellite Weather

Barnegat LED Hull headlights as well as standard cockpit.

Hella Turbo Fansover forepeak berth a