This 1990 Jefferson Marquessa is a 52-foot fiberglass motor yacht powered by a single Detroit diesel engine rated at 550 horsepower. The boat has been maintained with consistent upgrades and professional care over its ownership, including replacement of all hoses, new batteries installed in June 2026, and annual professional polishing.
The accommodations include three staterooms, each with full head and shower facilities. The aft stateroom features a newly tiled bathtub. The galley is well-appointed with a full-size oven, convection microwave, full-size refrigerator, dishwasher, and Sub-Zero built-in wine chiller, along with extensive storage and built-in seating. New faucets and some new flooring have been added throughout. The salon contains newer furnishings and opens to a fully enclosed aft deck furnished with teak. The pilothouse can serve as an office space if desired.
The flybridge is fully enclosed with new canvas and Strataglass, featuring an icemaker and sink, with new upholstery on seating. Dinghy cradle with power lift is mounted on the hardtop. Recent interior updates include new washer and dryer, new appliances, new upholstery on flybridge and forward seating, wallpaper, and tile work. Spare propellers and shafts are aboard.
The engine has low hours and remains in its original configuration in separate engine rooms accessed from the corridor. New batteries were installed in June 2026, and all grey water hoses have been replaced. The boat has been winter stored indoors in heated storage during current ownership.
Length
52.00 FT
Beam
16.30 FT
Material
Fiberglass
Engines
1
Engine Make
Detroits
Engine Model
692
Power
NaN HP
Hours
1,600 HRS
Fuel
Diesel
Fuel
700 GAL