Mittelmann's Werft













2026 J-Composites j/40 | 43ft
Boat Highlights:
Year of Vessel
2026
Fuel Type
DIESEL
Length
43 ft
Manufacturer
J-Composites
Condition
New
Boat Type
Sail
J/40 – Performance Cruiser by J/Composite – Now customizable!
The new J/40 by J/Composite is the perfect combination of performance and comfort. With its modern hull design, deep L-keel, and balanced rudder system, it offers exceptional sailing characteristics and safe handling – ideal for long trips and regattas.
Custom Configuration: Choose from various layouts, high-quality woods, and upholstery options for the stylish interior. The spacious cockpit with ergonomic steering position and well-thought-out deck layout ensures maximum sailing enjoyment. State-of-the-art navigation and onboard systems, efficient rig options, and powerful sail configurations make the J/40 a versatile racer-cruiser.
Main Features:
Length: 13.21 m | Width: 3.86 m | Draft: 2.20 m
Lightweight composite hull for high stiffness and performance
Spacious owner’s cabin and custom interior design
Optimized deck layout for single-handed sailing or crew operation
Now configure your J/40 and experience a yacht with exceptional sailing performance and luxurious comfort! Contact us for a personalized offer.
Hull and Construction
• Sandwich construction using resin infusion process with multiaxial and unidirectional fabrics with E-glass fibers
and varying density PVC foam. The patented resin infusion process known as "SCRIMP" ensures an
optimal fiber content (60% and more).
• High-quality ISO NPG gelcoat with vinylester resin provides optimal protection against osmosis.
• Hull with white gelcoat and waterline in blue gelcoat.
• Internal ribbing ("Strongback") made of longitudinal and transverse reinforcements (floor frames and stringers) introduced using the infusion process
- pipelines and cable conduits formed within it - resulting in better weight compliance.
• Main bulkhead made of composite material connected to the hull using the infusion process - resulting in improved
boat strength.
• All intermediate bulkheads are laminated for the stiffening of hull and deck.
• Anchor locker and collision bulkhead in the bow.
• 5-year warranty on hull integrity and against osmosis blisters.
SAIL BOAT SPECIFICATION



















