The ETAP 26S represents a refined iteration of the Belgian yard’s commitment to safety and modern coastal cruising. Introduced in the mid-1990s as a successor to the original Etap 26, the 26S ("S" denoting a sleeker, more contemporary profile) maintained the brand’s signature "unsinkable" double-hull construction. This method involves a vacuum-injected, closed-cell polyurethane foam core between two fiberglass skins, providing sufficient buoyancy to keep the vessel afloat even when fully swamped. Beyond safety, this design offers exceptional thermal and acoustic insulation, making the 26S one of the driest and quietest boats in the 26-foot category.
ETAP 26S Information, Review, Specs

- Make
- ETAP
- Model
- 26S
- Builder
- Etap Yachting
- Designer
- M.O. von Ahlen
- Number Built
- Production Year(s)
- 2005 - ??
Designed by the French naval architects Mortain & Mavrikios, the 26S moved away from the somewhat boxy aesthetic of its predecessor, adopting a fractional rig and a more streamlined coachroof. The hull was engineered to accommodate various keel configurations, most notably the innovative tandem keel, which allows for a shallow draft of approximately 0.90 meters without the mechanical complexity of a swing keel.
Sailing Performance & Handling
The ETAP 26S is characterized by its stiffness and predictable handling, largely due to a conservative ballast ratio and the inherent rigidity of its double-hull structure. While the boat’s displacement is slightly higher than some of its thin-skinned contemporaries—a necessary byproduct of the foam core—the 7/8 fractional rig provides enough sail area to maintain momentum in light airs.
Under sail, the boat tracks well and provides communicative feedback through the tiller. The tandem keel version is particularly noted for its performance in shallow coastal waters; the design utilizes two foils that create a high-pressure zone between them, generating lift similar to a much deeper fin keel. Editorial reviews from European publications like Yachting Monthly (referencing the lineage) highlight that while the 26S is not a dedicated racer, its ability to stand up to its canvas in a breeze makes it a reassuring platform for family cruising. The boat’s "sea-kindliness" is enhanced by the foam core, which significantly dampens the "drumming" sound of waves against the hull, a common nuisance in single-skin boats.
Interior Comfort & Variations
Inside, the ETAP 26S maximizes its 2.75-meter beam to offer an interior that feels significantly larger than its waterline suggests. Because the double-hull construction provides an integrated finish, there is no need for a traditional fabric headliner, resulting in a clean, bright cabin aesthetic often accented with light beechwood or oak joinery.
The layout is conventional but highly optimized: a V-berth forward, a central saloon with two longitudinal settees, and a compact galley to port. A key variation between the 26S and its older sibling, the Etap 26, is the improved ergonomics of the companionway and the integration of a dedicated, private head compartment to starboard. The 26S also features a more modern aft-cabin arrangement, tucked under the cockpit sole, which provides a genuine double berth that is rare in boats of this size. The insulation provided by the foam core virtually eliminates condensation on the interior hull sides, a major comfort advantage for those sailing in cooler climates or overnighting in high-humidity areas.
Known Issues & Buyer’s Checklist
While the ETAP 26S is built to a high standard, there are specific technical areas that prospective buyers should investigate:
- Foam Core Integrity: While the polyurethane foam is closed-cell, localized saturation can occur if the outer hull skin is breached or if deck hardware has been poorly re-bedded over time. A moisture meter can be used to check for "wet" spots between the skins, particularly around the chainplates and stanchion bases.
- Saildrive Diaphragm: Most 26S models were equipped with Volvo Penta or Yanmar diesel engines featuring a saildrive. The rubber gasket (diaphragm) has a recommended replacement interval (typically 7–10 years); buyers should verify the age of this seal.
- Tandem Keel Maintenance: On models equipped with the tandem keel, the gap between the two foils can occasionally trap debris or marine growth. It is important to inspect the keel bolts and the junction where the foils meet the hull for any signs of stress or movement.
- Window Crazing: The large, curved acrylic windows are a hallmark of the 26S design but are prone to UV crazing and potential leaks. Replacing these requires specific adhesive techniques to maintain the integrity of the double-skin seal.
Community & Resources
The ETAP 26S benefits from a robust European owner network. The Etap Owners Association (UK) serves as a primary hub for technical manuals, spare parts sourcing, and historical documentation. Additionally, the Etapclub in the Netherlands and Belgium provides a wealth of knowledge specifically regarding the tandem keel configurations and the unique maintenance requirements of the double-hull construction.
The Verdict
The ETAP 26S is an over-engineered small cruiser that prioritizes safety and crew comfort over raw speed. It remains a top choice for sailors transitioning from dinghies to cruisers or those looking for a manageable, high-quality vessel for coastal exploration.
Pros
- Unsinkable Construction: Provides immense peace of mind and excellent thermal insulation.
- Shallow Draft Capability: The tandem keel allows for exploration of shallow estuaries without sacrificing stability.
- Interior Volume: A bright, condensation-free cabin with a layout that rivals many 30-footers.
Cons
- Weight: Heavier than comparable 26-footers, leading to average performance in very light winds.
- Repair Complexity: Damage to the double hull requires specialized knowledge compared to single-skin fiberglass.
- Availability: Harder to find on the North American market compared to European shores.
Measurements
Construction & Hull
- Construction Material
- Fiberglass
- Hull Type
- Monohull Sailboat
- Keel Type
- Bulb
- Rudder
- 2x —
- Ballast
- 1102 lbs (Lead)
- Displacement
- 3968 lbs
- Water Capacity
- 13 gal
- Fuel Capacity
- -
Dimensions
- Length Overall (LOA)
- 26.31 ft
- Waterline Length (LWL)
- 22.01 ft
- Beam
- 8.2 ft
- Draft
- 4.92 ft
- Max Headroom
- -
- Air Draft
- 36.1 ft
Rig & Sails
- Rig Type
- Fractional Sloop
- P (Main Luff)
- -
- E (Main Foot)
- -
- I (Foretriangle Height)
- -
- J (Foretriangle Base)
- -
- Forestay Length (est)
- -
- Sail Area
- 327 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 20.87
- Ballast / Displacement Ratio
- 27.77
- Displacement / Length Ratio (D/L) Ratio
- 166.14
- Comfort Ratio
- 15.96
- Capsize Screening Formula
- 2.07
- Hull Speed
- 6.29 kn