Design and Construction
The hull is streamlined and vaguely classical, freed entirely from the constraints of IOR measurement rules, and Comar used that liberty to draw a cruising hull that performs without obeying racing regulation limits. The central maximum beam of 4.02 meters is restrained and eases gently toward the ends, a deliberate break from earlier design logic. Above the waterline, the deckhouse and splash guard are harmonized to the hull through a variable transition that dilutes the freeboard, a move inspired by 12-meter SI practice. The deck itself is kept clean and light, with rigging reduced to a minimum thanks to a near-annihilated rig. Production used extensive countermolds and vacuum infusion to optimize weight, and the result is a 9.1-tonne displacement carried on a 10.90-meter waterline with 3.3 tonnes of ballast and a 2.60-meter draft.
Rig and Handling
The Genesi 43 is rigged as a fractional sloop with quartered spreaders, a self-tacking jib, and no provision for flying sails. The sloop sail area measures 85.47 square meters, and the fractional layout paired with the minimized deck hardware gives the boat a clean working deck. The hull’s freedom from IOR compromise and its restrained beam distribution produce a highly performing cruising shape rather than a rule-beating racer, and the self-tacking jib simplifies short-handed maneuvering without the clutter of a gennaker or asymmetric gear.
Accommodations
Below, the layout places two separate aft cabins with a shared bathroom recessed under the entry ladder, while a forward cabin sits just ahead of the mast and a second head occupies the far bow before a sail locker. Three cabins provide six sleeping places. The saloon is defined by a large horseshoe settee to port, and just aft of the mast the deckhouse is cut by a huge window overlooking the dinette — the most iconic visual element of the design. Opposite, the galley runs broadside to starboard, mirroring the settee. Machinery is set amidships, located between the bilge and the lower structure of the port settee, a placement that frees traditional aft-engine space but integrates the equipment into the central living volume.
Ownership and Refits
Every component of the Genesi 43 was specially designed and custom manufactured for the project, which is why the boat is remembered as revolutionary for both yard and market in opening a design-oriented series segment. Because each hull incorporates high-end fittings as standard production, later owner refits tend to build on an already complete specification rather than correct omissions. The vacuum-infused construction and countermold technique mean the structure is consistent across the 1992–2001 build run, and the amidships engine position is a fixed layout feature rather than a retrofit option.
The Verdict
The Genesi Sport 43 is a thoughtfully resolved cruiser that brought custom-yacht detailing to a production Vallicelli design, with a free-form hull, a clean fractional rig, and an interior that uses its 13.10 meters to separate sleeping and service spaces unusually well.
Pros
- Vallicelli design freed from IOR constraints, with a performing cruising hull
- Restrained beam and harmonized deckhouse give a classic, low-profile look
- Three cabins and two heads with a signature deckhouse window over the dinette
- Self-tacking fractional rig with minimized deck gear
Cons
- Amidships engine placement limits traditional lazarette and aft-access service space
- No flying-sail provision restricts downwind sail inventory within the original rig concept




