The Challenge 30 (often referred to as the Challenger 30 in some technical registries) is a versatile folding-arm trimaran that stands as a cornerstone of the Naval Force 3 shipyard’s legacy in La Rochelle, France. Designed by naval architect Pierre Gaubry, the vessel was conceived to bridge the gap between high-performance multihulls and the practical requirements of coastal cruising. Its most defining characteristic is its "swing-wing" folding system, which allows the outer floats (amas) to retract against the central hull. This design reduces the beam from a wide, stable sailing platform to a narrow profile compatible with standard marina slips and road trailers. As reported by ActuNautique, the model achieved significant commercial success for the yard, with approximately 25 units produced, including the refined Challenge 30.2 variant.
Challenger 30 Information, Review, Specs
- Make
- Challenger
- Model
- 30
- Builder
- Naval Force 3
- Designer
- Gaudry
- Number Built
- Production Year(s)
- 1996 - ??
Sailing Performance & Handling
The Challenge 30 is designed for sailors who prioritize speed and responsiveness without sacrificing the safety of a stable multihull platform. Utilizing a retractable daggerboard (dérive sabre), the boat exhibits excellent pointing ability upwind—a feat often difficult for fixed-keel multihulls. Because of its lightweight composite construction, often utilizing vacuum infusion in later models like the 30.2, the boat has a high power-to-weight ratio that allows it to frequently match or exceed wind speeds in light-to-moderate air.
On the water, the handling is characterized as "dinghy-like" due to its sensitivity to helm corrections and sail trim. According to technical insights from Naviguer à La Rochelle, the 30.2 evolution introduced a taller mast and a square-top (horn) mainsail, which significantly improved performance in the upper wind ranges. The boat’s "insubmersible" design, a result of integrated buoyancy chambers, provides a psychological safety net for offshore passages. Owners often note that the boat remains remarkably dry for its size, though the low-slung beams can generate spray when driving hard into a chop.
Interior Comfort & Variations
Despite its performance-oriented hulls, the Challenge 30 offers a surprisingly functional interior for its class. The central hull is wide enough to accommodate a modest salon, a compact galley, and sleeping arrangements for up to four people. The layout typically features a V-berth forward and a convertible settee in the main cabin. On the updated Challenge 30.2, which is technically a 27-foot hull despite its name, the interior was optimized for weight, though it retained enough headroom for comfortable weekend cruising.
The model exists alongside several siblings within the Naval Force 3 "Challenge" family. The Challenge 26 (also known as the Drop 26) serves as the entry-level daysailer/weekender, while the Challenge 33 is a dedicated regatta-focused version of the 30, often featuring a more aggressive sail plan and stripped-back interior. For those seeking true blue-water capability, the yard produced the Challenge 37 and the flagship Challenge 42. Additionally, the Piana 30 emerged as a catamaran variant built on a similar ethos of speed and simplicity, though it lacks the folding versatility of the trimaran series.
Known Issues & Buyer’s Checklist
Prospective buyers should focus their inspection on the mechanical and structural integrity of the folding mechanism. While the swing-arm design is simpler than some telescoping systems, it places immense localized stress on the pivot points and the hull-to-beam attachment zones.
- Pivot Point Wear: Inspect the stainless steel pins and bushings in the folding arms for play or corrosion. Excessive movement here can lead to rig tension issues and "clunking" while under sail.
- Arm Attachment Stress: Check the laminate around the areas where the beams meet the central hull. Some owners have reported compression cracks or spiderwebbing in the gelcoat if the boat was frequently pushed hard in heavy seas or if the mounting bolts were not properly torqued.
- Ama Delamination: The floats (amas) are often foam-cored. Use a moisture meter or percussion testing to check for soft spots or delamination, particularly on the inner faces that face the most wave impact.
- Daggerboard Trunk: Ensure the daggerboard slides freely and that the trunk is reinforced and free of leaks. Impact damage from groundings can compromise the structural trunk inside the cabin.
Community & Resources
The primary hub for technical data and historical records for this model is Multihulls World, which has historically archived tests of the Naval Force 3 range. Owners often find support through the vibrant sailing community in La Rochelle, where many of these vessels were commissioned. While no dedicated English-speaking association exists solely for the Challenge range, the "Association des Propriétaires de Multicoques" (APM) in France frequently features these boats in their rallies and technical forums.
The Verdict
The Challenge 30 is an ideal vessel for the sailor who wants the speed of a racing multihull with the logistical convenience of a monohull.
Pros:
- Versatility: Folding arms allow for cheaper berthing and easy trailering.
- Speed: Capable of double-digit speeds even in moderate breezes.
- Safety: Inherent stability of a trimaran combined with insubmersible construction.
- Beachable: The retractable daggerboard and kick-up rudder allow for anchoring in shallow coves.
Cons:
- Maintenance: Complex folding hardware requires regular inspection.
- Interior Space: The narrow central hull feels cramped compared to 30-foot cruising catamarans.
- Wet Ride: In heavy weather, the low beams can create significant spray across the cockpit.
Measurements
Construction & Hull
- Construction Material
- Other
- Hull Type
- Trimaran Sailboat
- Keel Type
- Daggerboard
- Ballast
- -
- Displacement
- 3086 lbs
- Water Capacity
- -
- Fuel Capacity
- -
Dimensions
- Length Overall (LOA)
- 29.53 ft
- Waterline Length (LWL)
- -
- Beam
- 21 ft
- Draft
- 5.91 ft
- Max Headroom
- -
- Air Draft
- -
Rig & Sails
- Rig Type
- Fractional Sloop
- P (Main Luff)
- -
- E (Main Foot)
- -
- I (Foretriangle Height)
- -
- J (Foretriangle Base)
- -
- Forestay Length (est)
- -
- Sail Area
- 570 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 43.02
- Ballast / Displacement Ratio
- —
- Displacement / Length Ratio (D/L) Ratio
- —
- Comfort Ratio
- —
- Capsize Screening Formula
- 5.77
- Hull Speed
- — kn