Design and Construction
The C-Cat 48's hull is built in epoxy-Corecell composite, infused with glass and carbon fabrics through a monolithic infusion process that ensures lightness and rigidity hull is built in epoxy-Corecell composite. The deck and bimini are constructed in the same composite material but infused with full carbon fabric. Carbon fiber appears throughout the structure: the mast, daggerboards, crossbeam, compression beam, and bowsprit are all carbon, while the main bulkheads use carbon composite and the remaining bulkheads are high-grade composite. The entire structure was engineered with advanced FEM analysis software to provide maximum strength and reliability in all sea conditions.
Safety was treated as a cornerstone of the design. Four watertight compartments provide a combined volume exceeding 22,000 liters, a measure intended to keep the boat afloat and stable in the event of damage. Slim hull lines paired with carbon daggerboards offering variable draft from 90 to 295 cm give the boat outstanding efficiency and excellent upwind angles carbon daggerboards with variable draft. The C-foil daggerboards should reduce displacement at speed, helping the cat achieve high passage speeds.
Rig and Handling
The C-Cat 48 carries a sleek sail plan on a 65-foot mast set atop 48-foot hulls, with a fractional sloop rig and a carbon mast. Sail controls are grouped at the helm, where four main winches sit within easy reach and the layout is engineered for safe, low-effort handling. The boat is offered in two specifications: the Antigua version emphasizes sporty potential with a lightweight interior, while the Saint Barths version adds a greater degree of luxury for extended living aboard. A test conducted at Fiumiccino west of Rome in 5 to 18 knots of wind and calm to moderate seas confirmed the cruising multihull character across a range of conditions.
Accommodations
A low-profile deckhouse maximizes living space and gives the helm excellent visibility, while generous freeboard lifts the accommodation above sea level for dry, bright, and well-ventilated interiors. The standard finish is natural oak with a minimalist, contemporary feel. Buyers can choose two- or three-cabin layouts, each with two separate heads, and an optional crew cabin with private access in the starboard bow. The cockpit is protected by a large bimini that fully closes, and the cockpit and dinette share one level divided by a large sliding door, creating a single large outdoor living space that opens onto a large saloon. The navigation area integrates a true helm station for safe sail handling in poor weather.
The Verdict
The C-Cat 48 is a serious performance cruiser that does not sacrifice livability. Its all-carbon structural elements, watertight compartmentation, and efficient daggerboard hull make it a genuinely capable passage-maker, while the sheltered, flexible cockpit-to-saloon layout suits extended cruising. The two specification paths let an owner weight the boat toward sport or comfort.
Pros
- Epoxy-Corecell hull with carbon structure and FEM-engineered strength
- Four watertight compartments exceeding 22,000 liters for safety
- Variable-draft carbon C-foil daggerboards for efficiency and upwind ability
- Double-digit speeds from light displacement and large sail plan
- Flexible two-/three-cabin layouts with optional crew cabin and enclosed cockpit
Cons
- Lightweight interior on Antigua version may suit sport less than long-term liveaboard luxury
- High-performance rig and daggerboards demand informed handling versus heavier cruising cats
