The Beneteau Oceanis 311, particularly in its lifting keel (Lktr) configuration, represents a pinnacle of late-1990s versatility, merging a performance-oriented hull with the accessibility required for shallow-water coastal cruising. Launched in 1998 and produced until roughly 2004, the 311 was designed by the acclaimed Groupe Finot. It was a strategic evolution for Beneteau, utilizing the same successful hull form as the First 31.7—a renowned racer-cruiser—but reconfiguring the deck and rig to prioritize ease of handling and comfort for a small family or couple. The "Lktr" variant was specifically engineered for regions with high tidal ranges or thin water, such as the Chesapeake Bay or the French Atlantic coast, allowing the vessel to access anchorages and harbors that are strictly off-limits to its fixed-keel counterparts.
Beneteau Oceanis 311 Lktr Information, Review, Specs
- Make
- Beneteau
- Model
- Oceanis 311 Lktr
- Builder
- Beneteau
- Designer
- Group Finot
- Number Built
- Production Year(s)
- 1998 - ??
Sailing Performance & Handling
The sailing characteristics of the Oceanis 311 Lktr are defined by its dual identity. Because it shares a hull with the First 31.7, it possesses a slippery, modern underwater profile that tracks well and offers surprising speed in light air. In the lifting keel version, the boat is equipped with a pivoting cast-iron centerboard housed within a shallow ballast stub. According to technical insights often cited in Yachting Monthly’s used boat reviews, the Lktr version typically features twin rudders. This configuration is critical; as the boat heels, the leeward rudder remains vertical and fully immersed, providing exceptional grip and preventing the "rounding up" common in shallow-draft boats with a single, short rudder.
With the keel fully deployed, the 311 exhibits a respectable motion for a 31-foot vessel, though its relatively light displacement means it will feel the chop more than a heavy-displacement cruiser. The sail area-to-displacement ratio is generous enough to keep the boat moving in sub-10-knot winds, a trait often praised by owners who transitioned from heavier, older designs. However, because the ballast is carried higher in the stub compared to the deep-fin version, the Lktr model may feel slightly more tender initially, requiring reefing earlier—typically around 15 to 18 knots of apparent wind—to maintain a comfortable heel angle.
Interior Comfort & Variations
For a boat with a length overall of just under 33 feet (including the pulpit), the interior volume is remarkably optimized. Beneteau employed a classic two-cabin layout that became a benchmark for the "Clipper" series. The aft cabin is notably spacious for this size class, featuring a large transverse double berth that extends under the cockpit sole. The main saloon utilizes the full 10' 7" beam, providing two straight settees that can serve as occasional sea berths, flanking a central drop-leaf table.
Materials typically include cherry-stained Alpi wood, which provides a bright, warm ambiance when combined with the overhead hatches and the signature "eyebrow" side windows. The galley is L-shaped and located to starboard, equipped with a two-burner stove and a top-loading refrigerator. A key sibling to the 311 is the Oceanis 321; while the 311 is more nimble, the 321 offers a larger head compartment and more headroom. Another close relative is the First 31.7, which shares the hull but features a deeper keel, a taller rig, and a more basic, weight-sensitive interior finish. The 311 Lktr stands out by offering the "Clipper" trim level, which usually included upgraded winches and a more comprehensive electronics package as standard.
Known Issues & Buyer’s Checklist
Prospective buyers should focus their inspection on the specific mechanical requirements of the lifting keel system. Unlike a simple daggerboard, the 311 Lktr uses a worm-gear mechanism to raise and lower the pivoting board.
- Keel Pivot Bolt and Bushings: The pivot pin is a wear item. Over time, the bushings can ovalize, leading to a "thumping" sound when at anchor or sailing in a swell. Replacing these requires hauling the boat and dropping the board.
- Centerboard Pennant and Gear: The internal cable and the turning blocks for the lifting mechanism should be inspected for fraying or corrosion. If the board has been left down in a fouled environment, marine growth can jam the board inside the trunk.
- Rudder Linkage: Because the Lktr uses twin rudders, the connecting rod and steering cables have more points of failure than a single-rudder system. Ensure there is no excessive "play" or "slop" in the wheel.
- Hull-to-Deck Joint: Like many production boats of this era, the 311 uses a toe-rail bolted through the hull-deck flange. Check for evidence of water ingress in the cabinets, which often points to a need for re-bedding the stanchion bases or the toe rail itself.
- Grid Bonding: Inspect the internal fiberglass grid (the matrix) for any signs of separation from the hull, especially around the keel stub, which could indicate a hard grounding in the boat's history.
Community & Resources
Owners of the Oceanis 311 are supported by a robust network of brand-specific organizations. The Beneteau Owners Association provides a technical exchange for various models, including specific maintenance tips for the Finot-designed hulls. Additionally, the French-based "Association des Propriétaires de Beneteau" offers deep technical archives, though much of their specific 311 documentation is focused on European "Clipper" specifications.
The Verdict
The Beneteau Oceanis 311 Lktr is a masterclass in compromise, offering the DNA of a racing hull with the practical utility of a beachable cruiser. It is an ideal choice for sailors who refuse to be limited by water depth but still demand a boat that can outrun most "traditional" cruisers of its length.
Pros
- Versatility: The lifting keel and twin rudders allow for exploration of shallow creeks and drying harbors.
- Performance Heritage: The Groupe Finot hull provides excellent speed and agility for a cruising boat.
- Interior Volume: Outstanding aft cabin and saloon space for a 31-foot vessel.
- Ease of Use: Simple sail plan and cockpit layout make it an excellent choice for solo sailors or beginners.
Cons
- Mechanical Complexity: The lifting keel mechanism requires more maintenance than a fixed fin.
- Initial Tenderness: Can feel "tippy" in gusts compared to the deep-keel First 31.7 sibling.
- Aesthetic Aging: The exterior plastics and "eyebrow" windows are prone to crazing and UV damage if not maintained.
Measurements
Construction & Hull
- Construction Material
- Fiberglass
- Hull Type
- Monohull Sailboat
- Keel Type
- Centerboard
- Rudder
- 2x —
- Ballast
- 3085 lbs
- Displacement
- 8708 lbs
- Water Capacity
- 48 gal
- Fuel Capacity
- 17 gal
Dimensions
- Length Overall (LOA)
- 32.25 ft
- Waterline Length (LWL)
- 28.67 ft
- Beam
- 10.5 ft
- Draft
- 7.08 ft
- Max Headroom
- -
- Air Draft
- 46.58 ft
Rig & Sails
- Rig Type
- Fractional Sloop
- P (Main Luff)
- 36.61 ft
- E (Main Foot)
- 13.19 ft
- I (Foretriangle Height)
- 40.35 ft
- J (Foretriangle Base)
- 11.35 ft
- Forestay Length (est)
- 41.92 ft
- Sail Area
- 539 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 20.37
- Ballast / Displacement Ratio
- 35.43
- Displacement / Length Ratio (D/L) Ratio
- 164.96
- Comfort Ratio
- 19.74
- Capsize Screening Formula
- 2.04
- Hull Speed
- 7.17 kn