Lagoon 47 Information, Review, Specs

Sailing Performance & Handling

The sailing characteristics of the Lagoon 47 are often described by veteran sailors as superior to many contemporary catamarans of similar length. Because it was developed under the JTA umbrella, the vessel benefits from a relatively light displacement-to-length ratio and a generous sail area. According to technical retrospective analysis from Multihulls World, the boat exhibits a level of "punch" and responsiveness that is often lost in heavier, high-freeboard designs. The hulls are noticeably slimmer than modern Lagoons, which reduces drag and allows the boat to point higher into the wind, though it still lacks the deep daggers of a pure performance cat.

Under power, the twin engines are spaced far apart, providing exceptional maneuverability in tight marinas. However, it is under sail that the 47 truly excels, particularly in reaching conditions where the VPLP-designed hulls can comfortably maintain double-digit speeds. The low center of gravity and the absence of a heavy flybridge mean the boat suffers from less hobby-horsing in a head sea compared to modern designs. The helm station is typically located in the cockpit, offering the helmsman excellent protection and a direct connection to the trim of the sails, though visibility to the opposite bow can be a challenge for those accustomed to elevated bridges.

Interior Comfort & Variations

The interior of the Lagoon 47 reflects the transition from minimalist racing-derived layouts to the "luxury yacht" aesthetic that would eventually define the brand. The salon is characterized by the signature 360-degree panoramic windows—a feature Lagoon pioneered—which flood the living space with natural light. The woodwork from this era often utilized high-quality veneers and solid trim, which many owners find more robust than the materials used in later mass-production models.

Two primary configurations were produced: the "Owner" version and the "Club" or charter version. In the Owner version, one entire hull is dedicated to a master suite featuring a large double berth, a desk or vanity area, and a spacious head with a separate shower. The charter versions typically utilized a four-cabin, four-head layout, ensuring privacy for multiple couples. A notable sibling during this era was the Lagoon 47 Custom, which occasionally featured semi-custom interior modifications requested by original buyers who wanted specific galley-up or galley-down arrangements. While the bridge deck clearance is lower than on modern cats, the interior volume remains impressive for a boat designed in the early 90s, offering a level of comfort that made it a favorite for long-term liveaboards and circumnavigators.

Known Issues & Buyer’s Checklist

Purchasing a Lagoon 47 today requires a keen eye for the structural and age-related issues common to early 90s composite builds.

• Balsa Core Integrity: Like many boats of this era, the decks and sometimes the hulls (above the waterline) are balsa-cored. Buyers should use a moisture meter and a percussion hammer to check for soft spots, particularly around stanchion bases, hatches, and the windlass area where water ingress can lead to core rot.
• Osmotic Blistering: While JTA used high-quality resins, these boats were built before the industry-wide transition to vinylester resins for the outer laminate. A thorough hull inspection is necessary to check for signs of osmosis, especially in boats that have spent decades in warm, tropical waters.
• Bulkhead Attachment: In some high-mileage units, the tabbing that connects the structural bulkheads to the hull can show signs of fatigue or "creaking." Inspect the bond lines in the engine rooms and under the berths for any signs of movement or cracking in the fiberglass.
• Standing Rigging & Chainplates: Given the age of these vessels, the standing rigging is likely on its second or third iteration. Specific attention should be paid to the chainplates and the mast step, as the high loads on a catamaran can lead to stress fractures over decades of use.
• Window Seals: The large panoramic windows are iconic but prone to leaking as the original sealant degrades. Resealing these can be a labor-intensive project, so any signs of interior water staining around the salon should be noted during a survey.

Community & Resources

The Lagoon 47 enjoys a dedicated following among "classic" catamaran enthusiasts who value its sailing pedigree. Technical support and owner experiences are primarily centered around the Lagoon Owners Association, which provides a repository of manuals and refit advice for older models. Owners also frequently collaborate through regional Lagoon-specific cruising clubs, particularly in France and North America, where many of these vessels are still actively cruising.

The Verdict

The Lagoon 47 is a "sailor’s catamaran" that successfully marries the performance heritage of Jeanneau Technologies Avancées with the practical needs of a blue-water cruiser. While it may lack the massive interior volume and modern amenities of a brand-new multihull, it compensates with superior handling, a sleeker aesthetic, and a robust build quality that has stood the test of time.

Pros:

• Superior sailing performance and speed compared to modern "charter-style" catamarans.
• High-quality VPLP design with a proven track record for offshore safety.
• Excellent 360-degree visibility from the salon.
• Timeless, low-profile aesthetics that avoid the "boxy" look of newer models.

Cons:

• Lower bridge deck clearance can lead to "slamming" in choppy head seas.
• Vulnerable to balsa core issues and osmosis if not meticulously maintained.
• Engine access and technical spaces are tighter than on more modern, beamier designs.
• Dated electrical and plumbing systems usually require significant upgrades for modern living.