We’re proud to announce that MJM Yachts is officially joining our world-class lineup of brands — bringing with it a reputation for innovation, luxury, and performance that perfectly complements our mission of delivering the very best to our customers. With over 50 years of heritage and nine locations across the Great Lakes and Florida, JBYS has always been dedicated to offering exceptional products with integrity and care. Partnering with MJM only strengthens that commitment. This new partnership marks more than just new models — it’s about raising the bar for our customers. With MJM now part of our fleet, JBYS can continue to deliver an unmatched mix of brands and models that fit every boater’s lifestyle.
MJM 38X: Available at jbys
The 38X blends luxury performance with a modern Carolina Downeast profile. Designed as a dual-console day yacht complete with an indoor/outdoor pilothouse, it delivers comfort and protection when the weather turns. Expect three dedicated social zones for entertaining, a sleek convertible lounge up front, climate-controlled seating, and a cockpit prepped for fun—with optional grill, fridge, and icemaker.
MJM 47X: Available at jbys
The 47X is a commanding day yacht engineered for open-bow entertaining. With four vibrant social zones and a galley-up layout in a protected pilothouse, it’s perfect for both lively gatherings and comfortable cruising. Below deck holds a spacious V-berth and a double berth amidships, making overnight stays effortless. Add in its superb stability, standout performance, and luxury feel—and you’ve got a yacht that blends style, comfort, and fun like no other.
Why MJM Yachts?
MJM is known for building luxury performance yachts that balance elegance with functionality. Designed with advanced epoxy composite construction and fuel-efficient performance, these boats are crafted for owners who demand the best in both cruising comfort and offshore capability. Bringing MJM into the JBYS portfolio allows us to serve boaters with yet another best-in-class option. Whether you’re looking for:
- Speed and versatility for day trips with family and friends
- All-weather protection for extending your season on the Great Lakes
- Efficiency and stability for confident cruising wherever you roam
…MJM delivers. And with JBYS’ proven sales, service, and support team at your side, owning one has never been easier.
“Jefferson Beach Yacht Sales is a perfect fit for MJM’s growing dealer network. Amy, Erik and their long-standing team of passionate boaters have established themselves as leaders in the different markets they serve and have built a loyal customer following, which is why we are proud to welcome them aboard at MJM.“
Natascia Hatch, CEO of MJM Yachts
MJM Lineup Refined for 2026
Upgraded upholstery & fabrics | Refined controls & tech | New lighting accents & finishes | Optimized storage & functionality
Why Choose JBYS?
With 7 Great Lakes locations, 2 in Naples, FL and 21 mobile service vehicles, JBYS is your trusted partner for boating year-round. Many of our clients head south for the winter, and our Naples location ensures we’re here to support your boating needs wherever the water takes you. Whether you’re exploring the Great Lakes in summer or cruising Florida’s coastline in winter, we’re here to provide world-class service, expertise, and an unmatched selection of yachts and boats.
St. Clair Shores, MI | Charlevoix, MI | Holland, MI | Grand Haven, MI | Spring Lake, MI | Chicago, IL | Marblehead, OH | Naples, FL (x2)
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