Lighter, stronger and faster for better performance, handling and fuel efficiency without sacrificing cruising comforts or seakindliness... built with industry-leading epoxy composite construction in the USA: MJM Yachts are the most technologically advanced production powerboats of their type available. When it comes to a responsible boat purchase with optimum functionality, diversity of use and minimal long term investment risk, MJM Yachts go to the top of the class.  Click here for Soundings feature article - The Art of High-tech Powerboats- July 2010**.

MJM Yachts LLC was founded in 2002 by Bob Johnstone, who 25 years earlier had co-founded J Boats, Inc., the leading brand of performance sailboats worldwide with over 12,000 sailing. His focus on seaworthiness, performance and ease-of-handling carry over into MJM Yachts.  The 29z, 34z, 40z and new 36z (for 2011) burn approximately half the fuel for boats their size while cruising at 25+ knots. This "Made in the USA" innovation allows the 100+ owners of MJM Yachts to significantly lower their operating costs, while having a boat that's more fun to drive on a daily, spur-of-the-moment basis.  TWICE THE FUN, HALF THE FUEL has been MJM's mantra from the outset. Unlike automobiles, this goal can be achieved building boats without sacrificing style, comfort or performance. The answer lies in higher quality construction. Competing powerboat builders use dated, low cost and/or heavy fiberglass construction methods. This left the door open for MJM Yachts to apply Formula One racing car/custom racing sailboat technology to build stronger and lighter powerboats having less drag. Presto! The MJM 40z gets 1.2 nmpg at 30 knots with a pair of either 370 hp Volvo Penta  D6 IPS 500s or 350 hp Cummins AXIUS sterndrives.  A 34z attains nearly 2 nmpg cruising at 25 knots with a single 440 HP Yanmar diesel.  The 29z hits 31 knots with a single 4 cylinder 260 HP Volvo D4 diesel sterndrive, getting 3 nmpg at cruise speed. In car terms, owning an MJM yacht would be comparable to owning a 50 mpg Mercedes or BMW.

Highest Quality - Pre-Tested to "0" Defects

MJM Yachts licensee, Boston BoatWorks (BBW), is the one American boat builder, power or sail, having a 30 year track record using advanced materials such as epoxy, Kevlar, carbon and Corecell.  In their pursuit of excellence, BBW uses a proprietary wet epoxy pre-preg, vacuum-molding and oven post-cure method. Master Builder, Mark Lindsay has Olympic Medal, World Championship and America's Cup winning racing yachts to his credit because they're lighter, stronger and faster. In terms of long-lasting strength? MJM yachts are one of only a few vessels their size certified and built to ISO CE Mark Class A Ocean structural standards. All systems and finishes are "builder installs". Leaving nothing to chance, each MJM yacht is launched in Boston Harbor for sea trials before delivery. Tests of systems and calibration of instruments are conducted to insure "0" defects. This extra attention to detail costs more. Customer service, quality of construction, top-of-the-line hardware and performance are not compromised to meet a price. The MJM Yachts philosophy is that today's buyer won't be satisfied with anything less than the absolute best in terms of classic lines, available technology, functionality and performance. Such a strategy offers the best guarantee for daily enjoyment and long term investment value.

Stable, Dry Running, Offshore Planing Hulls

Apart from their stunning good looks, MJM Yachts take offshore performance to another level with Doug Zurn modified deep-V hulls.  This hull shape allows instant response to the helm without bow steer or bury in large waves... and keeps guests dry.  A low center of gravity dampens roll in a seaway. The narrower hull shape slices through waves instead of slamming.  By not having to lug around more engine weight and fuel tanks, by having shoal draft, 12' or less beam and less than 10' bridge clearance:  MJM designs are easier to maneuver around docks, fit in more slips and are readily trucked without penalty between seasonal homes. All MJM yachts comfortably seat at least 3 couples in the pilothouse, protected by a hard-top in all weather conditions... or in fresh air with fully-opening windshields and roll-up side curtains.  See more under the PERFORMANCE tab above.

MJM 40z (above) - The Smart Choice for Extended Cruising

We are frequently asked whether a larger MJM is on the design board.  At this point, we'd have to say, "No". After polling owners of the first 19 - 40z's (actually 44' 2" LOA) and studying recent larger 44-48 foot offerings from Hinckley, Grand Banks, East Bay, Hunt and Sabre we don't see how these larger, heavier boats are more functional or accommodating for extended cruising than the 40z. In fact, one would have to give up some important benefits of owning a 40z to own a larger boat. Fuel is a big issue. At 25 knots, 40z fuel cost is $90 per hour instead of $170. 40z has more square footage of daylight entertaining space, seating 14 people in comfort on the same deck level plus 4 at a dinette below. So, bigger is no advantage in terms of entertaining friends. 40z's top speed of 39 knots puts it in a world of its own... and she throws a lot less wake! Belowdecks, there's a sense of openness and brightness with fewer walls and more overhead hatches and ports. Side access doors are uniquely hospitable and reduce dependence on dockhands. Handling the boat alone with Volvo-Penta IPS joystick and the DPS (Dynamic Positioning System) couldn't be easier. 40z's unique "fresh air" bridgedeck is more sociable for the driver and avoids long bridge waits of towering upper decks. The low center of gravity and propulsion system make handling a 40z in waves pure joy. 40z is one of a few vessels its size or type certified with ISO CE Mark's most seaworthy Class A Ocean rating. MJM has set a new standard in joinerwork and finish while giving up nothing in the design layout in terms of being able to sleep 6 when needed by converting dinette and bridgedeck into guest cabins...all with private access to a head and shower! On a 40z, bright sunny days can be devoted to boating...as there's no wood to varnish on deck. It takes 10 minutes to wash down. Care to guess how long it takes on a Grand Banks 47?  It's no wonder owners spend 2-3 times more hours actually cruising on their 40z than on their previous boat.