Design Brief & Intent
The primary mission of the Casamance 43 was to provide a safe, ocean-capable platform for long-distance passagemaking without sacrificing the sailing sensations of a true performance multihull. In the mid-1980s, the cruising catamaran market was split between heavy, solid-foredeck British designs like the Prout Snowgoose and minimalist, low-headroom French designs. The Casamance 43 bridged this gap by expanding hull and nacelle volume to accommodate spacious living quarters while maintaining narrow, easily driven hulls.
This model also marked a monumental shift in Fountaine Pajot's design philosophy: it was the first of their catamarans to replace pivoting centerboards with fixed, low-aspect ratio fins. This simplified shorthanded operations and eliminated the mechanical complexity and structural risk of centerboard trunks. Inside, the Casamance 43 features a layout that would define the modern catamaran. The bridgedeck salon utilizes a broad beam of nearly 23 feet to present a U-shaped galley and a panoramic dining area with 360-degree visibility. The interior cabinetry was typically finished in a light grey ceruse oak, a distinct aesthetic of late-1980s French yacht design that keeps the interior feeling bright and airy, especially when compared to the dark teak and mahogany interiors of contemporary monohulls.
Variations & Configurations
While designated as the Casamance 43, this model underwent several factory evolutions and was variously marketed or registered as the Casamance 44, 45, or 46. These length variations primarily correspond to variations in the transom design, with later production units leaving the yard with extended sugar-scoop transoms.
The primary interior arrangement is a four-cabin layout featuring two double staterooms forward and two double berths aft. Depending on the original commissioning owner's preferences—such as those heading directly into charter service—the vessel was equipped with either two or four heads.
The rig configurations also present interesting historical variations. While the vast majority of hulls were delivered with a powerful, standard fractional sloop rig, a handful of early hulls were surprisingly commissioned as ketch rigs to divide the sail area for easier shorthanded management. Mast heights could also vary, with performance-oriented owners opting for slightly taller rigs to maximize sail-area-to-displacement ratios in lighter wind regions like the Mediterranean.
Sailing Performance & Handling
On the water, the Casamance 43 exhibits an agile, sea-kindly motion that is difficult to replicate in modern catamarans. Weighing in at a relatively light displacement of roughly 6 to 8 tons depending on payload, the vessel maintains its momentum beautifully in light air and behaves like a much smaller, sportier boat at the helm. The hull entries are narrow, which limits load-carrying capacity but pays massive dividends in windward performance and reduces wave-making resistance.
The bridge deck clearance is notably higher than many of its contemporaries, a critical design choice by Joubert-Nivelt that drastically minimizes the aggressive "bridgedeck slamming" or slapping in a head sea. Because the mast is stepped well forward and the coachroof maintains a low profile, the boat experiences minimal windage when clawing to windward or maneuvering in tight marinas. Off the wind, the Casamance 43 is a highly efficient machine, easily sustaining consistent double-digit speeds on a reach with a standard genoa or spinnaker.
Market Snapshot & Economics
On the brokerage market, the Casamance 43 represents an exceptional entry point for sailors looking for a true ocean-crossing catamaran at a fraction of the cost of a modern multihull. It trades at a significant value compared to newer Fountaine Pajot models like the Belize 43 or Lavezzi 40.
However, prospective buyers must factor in the age-related economics of a vintage multihull. Because many of these units have completed multiple transatlantic passages or logged extensive miles in Caribbean charter fleets, refit history is the single greatest driver of value. An older, original-spec Casamance will almost certainly require a complete rigging replacement, updated electronics, and a close evaluation of the engines and sail drives, which can quickly equal or exceed the purchase price of the vessel. Conversely, pre-upgraded hulls that have undergone recent major overhauls command a healthy premium due to the structural longevity of their foam-core hulls.
Known Issues & Triage
For a vessel built in the late 1980s, structural integrity is highly dependent on how well the boat has been maintained, but there are several known issues specific to Fountaine Pajot’s construction of this era:
- Osmotic Blistering: Early Fountaine Pajot models utilized standard orthophthalic gelcoats and polyester resins that are notoriously susceptible to osmosis. Any purchase survey must include a thorough moisture-meter analysis and visual inspection for hull blistering, which may require a full bottom-peel and epoxy barrier coat treatment if not already addressed by a previous owner.
- Deck Core Moisture: While the hulls were constructed using robust vacuum-bagged PVC foam-core sandwich technology (which does not rot), the decks were often built with balsa-coring. Over decades, improperly bedded stanchions, cleats, and handrails allow water to penetrate the balsa core, resulting in delamination and "soft spots". Triage involves drilling out the affected area, scraping away the rotted balsa, and backfilling with epoxy or replacing the core with closed-cell foam.
- Mast Step and Bridgedeck Compression: Because the mast sits on the cabin top, the downward compression forces are transferred to the bulkheads below. Cruisers should check for any sagging in the overhead saloon lining, hairline cracks around the mast step on the coachroof, or movement in the structural bulkheads.
- Rudder Play and Steering Linkage: The rudder stocks and steering quadrant can develop significant play due to worn nylon or brass bearings. Upgrading to modern self-aligning spherical bearings is a common and highly recommended DIY triage routine.
- Saloon Window Leaks: The large, iconic wraparound saloon windows are prone to leaking as the original bedding compound degrades from UV exposure. Resolving this typically requires popping the acrylic panels, cleaning the flanges down to the fiberglass, and re-bonding them with modern marine adhesives like Sika 295UV.
Modernization & Upgrades
Veteran owners of the Casamance 43 are actively modernizing these boats to meet contemporary off-grid cruising standards. Given the boat's excellent light-weight properties, keeping weight down during refits is a high priority.
- Transom Extensions: One of the most successful physical modifications is extending the sugar-scoops by 2 to 4 feet. This custom modification not only provides a safer, more functional boarding platform and swim ladder but also lengthens the water line (LWL), which improves top-end speed, reduces stern boarding under power, and increases buoyancy aft.
- Lithium (LiFePO4) Conversions: Because the hulls are sensitive to weight, replacing heavy lead-acid or AGM house battery banks with lightweight Lithium Iron Phosphate batteries is a highly popular upgrade. This saves hundreds of pounds while providing the high-capacity energy storage needed to run modern induction cooktops, watermakers, and even small air conditioning units.
- Solar Array Integration: The low cabin top and wide bimini frame present an ideal footprint for solar. Owners frequently build custom aluminum arch structures over the davits to house 800W to 1200W of solar panels, eliminating the need to run diesel generators at anchor.
- Repowering: Given that many original units came equipped with older Volvo Penta or Yanmar engines under 30 HP, repowering with modern, efficient 30 HP to 40 HP diesels—or converting to electric propulsion for those who prioritize purely green coastal cruising—is a common modern upgrade that significantly improves performance against heavy headwinds and currents.
The Verdict
The Fountaine Pajot Casamance 43 is a timeless, performance-oriented cruising catamaran that offers an authentic sailing experience and transoceanic capability that modern, high-volume multihulls simply cannot match. For the sailor who values sailing dynamics, bridge deck clearance, and structural speed over modern "apartment-style" luxury, the Casamance 43 remains a premier classic choice.
Pros
- Outstanding bridge deck clearance that significantly reduces slamming in heavy seas.
- Lightweight, foam-core hull construction that resists rot and maintains performance.
- Excellent sailing performance, particularly in light air and on a reach.
- Vast, 360-degree panoramic saloon with a highly functional galley-up layout.
- Low windage profile compared to modern catamarans, improving stability and handling.
Cons
- Balsa-cored decks are highly susceptible to core rot if deck hardware is not continuously re-bedded.
- Early hulls are known for osmotic blistering, requiring careful survey and potential gelcoat peeling.
- Narrow hulls limit overall load-carrying capacity compared to modern cruising multihulls.
- Aged original steering cables, rudder bearings, and mast steps require structural verification.
