The West Solent One Design (W-SOD) represents a pinnacle of inter-war yacht design, conceived in 1924 by H.G. May of the Berthon Boat Company in Lymington. Originally commissioned as a more affordable, one-design alternative to the increasingly expensive International 6-Metre class, the West Solent OD was built to provide high-level competitive racing on the challenging waters of the Solent. With thirty-five hulls produced between 1924 and 1930, these narrow, elegant wooden sloops became a fixture of the British yachting scene. Characterized by long, graceful overhangs and a slender beam, the design adheres to the aesthetic sensibilities of the "Metre" boats while maintaining a robust construction profile that has allowed a significant number of the original fleet to survive into the modern era through dedicated restoration efforts.
West Solent OD Information, Review, Specs
- Make
- West
- Model
- Solent OD
- Builder
- Berthon Boat Co.
- Designer
- H. G. May
- Number Built
- 37
- Production Year(s)
- 1923 - ??
Sailing Performance & Handling
The West Solent OD is a quintessential "sailor's boat," offering a tactile and responsive experience that modern high-volume cruisers cannot replicate. With a Displacement-to-Length ratio that skews toward the heavier side of the performance spectrum and a very narrow 7' 6" beam, the hull is designed to slice through the choppy "Solent chop" rather than bounce over it. The boat’s performance is defined by its deep, traditional keel and a generous sail plan—originally a Bermudan sloop rig—which provides a Sail Area/Displacement ratio that makes it surprisingly potent in light airs.
On the wind, the West Solent OD tracks with remarkable precision. According to historical technical notes from the West Solent One Design Association, the class was designed specifically to handle the strong tides and gusty conditions of its namesake waterway. It heels quickly to a certain point before the high ballast ratio takes over, finding its "groove" where it becomes incredibly stable. Handling is described as heavy but communicative; the long keel provides excellent directional stability, though it requires a proactive hand during tacks to navigate the narrow tacking angles. Downwind, the lack of a modern wide transom means the boat remains balanced, though like many yachts of its era, it can be "wet" in a blow, with the low freeboard allowing spray to wash over the deck.
Interior Comfort & Variations
The interior of the West Solent OD is secondary to its racing pedigree, yet it possesses a functional charm typical of 1920s English yachting. The cabin is essentially a "cuddy" or a small coachroof-protected space that offers limited headroom, generally not exceeding five feet. The layout is spartan: typically consisting of two settee berths running parallel to the hull, a small storage area forward, and occasionally a rudimentary galley or navigation station.
While there are no factory "variants" in terms of cabin layout—true to its One Design nature—many surviving hulls have been modified during restoration. Some owners have maintained the original open racing layout, while others have added modern amenities such as discreet electrical systems and improved joinery. The materials used in the original construction, primarily mahogany or pitch pine over oak and elm frames, provide a warm, classic atmosphere below deck, though the space is best suited for day-racing or very short-term coastal "weekending" for two people.
Popular Mentions & Media
The West Solent OD enjoys a storied reputation within the classic yachting community and is a perennial favorite at the Panerai British Classic Week and Cowes Week. The class has been featured extensively in the pages of Classic Boat Magazine, which has documented several high-profile restorations of the class, highlighting the fleet's survival as a testament to British maritime engineering. Famous hulls such as Suvretta (W1) and Dilkusha (W2) are often cited in maritime history books as examples of the transition from traditional heavy-displacement cruisers to the more refined racing designs of the 20th century.
Known Issues & Buyer’s Checklist
Purchasing a West Solent OD is an exercise in wooden boat stewardship. Buyers must be prepared for the maintenance requirements of a century-old vessel.
- Fastening Fatigue: Many original hulls used galvanized steel bolts or copper rivets. Over time, "nail sickness" or the degradation of the oak frames around the fastenings can occur. A moisture meter and a "tap test" by a qualified surveyor are essential to check for frame rot.
- Keel Bolt Corrosion: The heavy iron keels are attached with bolts that, unless replaced with stainless steel or bronze during a major refit, are likely nearing the end of their structural life.
- Rib and Frame Cracking: Due to the narrow beam and the stresses of racing, some hulls exhibit "broken ribs" (cracked frames) in the midships section. This usually requires sistering the frames or complete replacement.
- Deck Integrity: Original decks were often canvas-covered wood. If the canvas has been breached, freshwater ingress can rot the deck beams and the sheer strake. Look for staining on the underside of the deck in the cabin.
- Chainplate Reinforcement: The rig tension required for competitive racing puts immense strain on the chainplates. Inspections should focus on the area where the shrouds meet the hull for signs of "working" or movement.
Community & Resources
The class is supported by the West Solent One Design Association, which maintains the class rules and tracks the provenance of the 35 original hulls. The association is a vital resource for technical drawings, historical sail numbers, and connecting owners for parts and advice. Additionally, the Berthon Boat Company remains active in the Solent and remains the primary historical authority on the design’s construction specifications.
The Verdict
The West Solent OD is a masterpiece of classic yachting, offering a level of elegance and sailing purity that modern designs cannot match. While it demands a rigorous maintenance schedule and offers very little in the way of domestic comfort, its performance and heritage make it a highly coveted vessel for the serious classic racing enthusiast.
Pros:
- Exquisite, timeless aesthetic that stands out in any harbor.
- Exceptional upwind performance and heavy-weather tracking.
- Strong, active class association with a dedicated racing circuit.
- High investment value for properly restored examples.
Cons:
- Significant ongoing maintenance requirements inherent to wooden hulls.
- Very limited interior headroom and amenities.
- Wet and exposed cockpit in heavy seas.
- Requires a skilled crew to manage the traditional rig efficiently.
Measurements
Construction & Hull
- Construction Material
- Wood
- Hull Type
- Monohull Sailboat
- Keel Type
- Full
- Rudder
- 1x Attached
- Ballast
- -
- Displacement
- 14400 lbs
- Water Capacity
- -
- Fuel Capacity
- -
Dimensions
- Length Overall (LOA)
- 34.5 ft
- Waterline Length (LWL)
- 23 ft
- Beam
- 7.5 ft
- Draft
- 5.25 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
- 567 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 15.32
- Ballast / Displacement Ratio
- —
- Displacement / Length Ratio (D/L) Ratio
- 528.36
- Comfort Ratio
- 57.44
- Capsize Screening Formula
- 1.23
- Hull Speed
- 6.43 kn