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Yacht Design

Boston BoatWorks Factory Tour VIDEO

Take a tour of the MJM factory and learn about the hull construction process with Boston BoatWorks and Boating Magazine.
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The MJM Story

The story of MJM is the story of perseverance, innovation, determination, and a love of the sea that goes back to an intrepid young boy's first solo sailing experience in Stonington, Connecticut. First experiencing boat-building at age 13, helping Dad and Mom build Lightning No. 3310 in their Glen Ridge, New Jersey garage; the love of the craft and the continual pursuit of better performance eventually led to the founding of J/Boats by two brothers in 1977. It is from these roots that the worlds best performing powerboats would emerge.
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CALLING ALL MJM OWNERS - 2017 Summer Rendezvous

Come join us for an MJM Rendezvous at the Mystic Seaport this summer, August 18 - 19.
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The Shape of Things To Come: The MJM 35z

When the news broke that MJM was building a 35-foot outboard-powered boat to join its already prestigious line up of sea-proven vessels, the buzz ran through the industry and among boat owners alike with the quickness of a lightning strike... Continue reading here!
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New for 2017 Sliding Glass Sides & Entry Door Versatile Guest Cabin Arrangements

  "Like the Upper Deck of a 110 Foot Motoryacht" The 50z has become world renowned for its innovative flush, main deck design with side and transom boarding doors making it easy to board and move on one level from aft deck to helm. Under the hard top, the air-conditioned space can be fully o...
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Fifty Feet of Perfection: American Tug 485

Written by Sam Landsman, as seen in "Pacific Nor'West Boating" Vol. 3 Issue 6.
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MJM Yachts 35z... Hull #1 is in Production!

MJM Yachts 35z... Hull #1 is in Production! Above is MJM Yachts Founder Bob Johnstone celebrating the layup of the first 35z on January 4, 2017 with the laminating team at Boston BoatWorks. Hull #1 completes the end of May, the first of 12 boats now on order. ...
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4 Of The Best Design Features Of The MJM 50z

Timeless good looks, exquisite interiors, elegant master stateroom, and practical aesthetics.
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Category A "Ocean" Certification

Category A "Ocean" Certification- what does it in fact mean? Click here to learn about the MJM 40 and 50z's offshore capabilities.
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MJM 50z's New Glass Options

 The "Easy To Drive 50-Footer" Just Got Even Better! Click to read about the new options offered by MJM Yachts on their largest express cruiser.
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