Lanaverre 390 Information, Review, Specs

Sailing Performance & Handling

Under sail, the Lanaverre 390 is characterized by its nimbleness and responsiveness to weight distribution. Measuring 3.9 meters (approximately 12 feet 9 inches), it is significantly lighter than the larger 470 or 505 models, which translates to a boat that "talks" to the helm immediately. The hull features a moderate V-shape forward that flattens toward the transom, a design choice by Maury that allows the boat to plane relatively early in a freshening breeze.

Unlike the high-strung 505, which requires expert wire-work and precise tuning, the 390 is remarkably stable for its size. It typically carries a Bermuda sloop rig with a mainsail and a small jib. While it lacks the raw power of the Lanaverre Jet, it offers a balanced helm that helps novice sailors understand the relationship between sail trim and hull plane. Owner accounts from French sailing archives often highlight the boat's "sea-kindliness" in choppy coastal waters, noting that the flared bow sections provide sufficient buoyancy to prevent the "nose-diving" common in narrower vintage dinghies when sailing off the wind.

Popular Mentions & Media

The Lanaverre 390’s cultural footprint is deeply embedded in the "Glénans" tradition of French sailing. While it never achieved the cinematic or Olympic fame of the 420, it is frequently cited in French maritime literature as the quintessential "bateau d'initiation" (initiation boat). Historical retrospectives in publications such as Voiles et Voiliers often reference the Lanaverre fleet as the backbone of the 1960s sailing boom in Europe. In regional French media, the 390 is often the subject of "classic dinghy" restoration features, celebrated as a foundational vessel that trained a generation of Atlantic and Mediterranean sailors before they moved on to larger offshore cruisers.

Known Issues & Buyer’s Checklist

Prospective buyers of a vintage Lanaverre 390 must account for the age of the GRP materials, which in some cases are now over 50 years old.

1. Gelcoat Osmosis and Crazing: Early GRP techniques, while revolutionary, were sometimes prone to "spiderweb" crazing on the deck. While often cosmetic, deep cracks can indicate underlying stress in the laminate.
2. Mast Step Integrity: The point where the mast meets the hull is a high-stress area. Inspect the fiberglass reinforcement for any signs of compression or delamination, which can occur if the boat was sailed with an over-tensioned rig.
3. Centerboard Trunk Leaks: The junction between the centerboard trunk and the hull is a common failure point in aged Lanaverre models. Look for signs of weeping or previous epoxy repairs in this area.
4. Hardware Backing: Many 390s were fitted with wooden backing blocks for cleats and fairleads that may have rotted over decades of exposure. These should be inspected and replaced with G10 or marine-grade plywood.
5. Rudder Gudgeons: The transom-mounted hardware for the rudder can loosen over time. Ensure the bolts are tight and the transom core is not soft or water-logged.

Community & Resources

Support for the Lanaverre 390 is largely concentrated within the broader "ASPRO420" (International 420 Class Association) circles, as many technical components and rigging philosophies overlap. In France, the "Amis de Lanaverre" (Friends of Lanaverre) and various "Voile Légère" (Light Sailing) associations provide technical advice for restoring Maury-designed hulls. Technical specifications and historical brochures are often preserved by the Musée National de la Marine archives, which document the builder’s role in French industrial history.

The Verdict

The Lanaverre 390 is a masterclass in mid-century dinghy design, offering a pure sailing experience that modern rotomolded boats often struggle to replicate. It is an excellent choice for a solo sailor or a parent-child duo looking for a vintage project with genuine pedigree.

Pros:

• Ease of Handling: Exceptionally manageable on the water and easy to launch from a trailer or dolly.
• Historical Pedigree: Designed by Christian Maury, the architect of the legendary 420.
• Tough Construction: The heavy-hand-laid fiberglass of the 1960s provides a stiffer hull than many contemporary light-duty trainers.

Cons:

• Age-Related Maintenance: Finding a hull without gelcoat issues or "soft spots" requires a diligent search.
• Limited Parts Availability: Original Lanaverre-specific hardware (like vintage wooden thwarts or specific rudder castings) may require custom fabrication or scouring French second-hand markets.
• Performance Ceiling: Sailors looking for extreme speed or "trapeze-only" excitement may find the 390’s stable platform a bit too conservative compared to its larger siblings.