The Lapworth 36, often referred to simply as the L-36, is a classic sailboat that encapsulates the innovative design philosophy of its creator, C. William "Bill" Lapworth. Launched in 1953, this masthead sloop quickly established itself as a remarkably successful design, both in terms of units produced and its impressive racing achievements, predating Lapworth's later iconic work with CAL boats. Built primarily by C&J Boatshop in the USA and Taylor Boatworks in Canada, the L-36 was conceived as a nimble yet capable vessel, designed to offer spirited performance while remaining accessible to a broad range of sailors.
Lapworth 36 (L-36) Information, Review, Specs
- Make
- L-36
- Model
- Lapworth 36
- Number Built
- 71
- Production Year(s)
- 1953 - ??
The genesis of the Lapworth 36 in 1953 marked a significant moment in American sailboat design. Bill Lapworth, a prominent naval architect, was known for his pioneering approach to creating lighter displacement yachts that prioritized speed and efficiency. The L-36 embodied this philosophy, emerging as a radical design for its era, pushing the boundaries of what a performance cruiser could be. With 71 units built, it became one of Lapworth's most prolific pre-CAL designs. While specific variations like Mark I or Mark II versions are not widely documented, the enduring success of the original design speaks to its well-conceived nature, with many individual boats still cherished and maintained by owners today.
Sailing Performance and Handling
The Lapworth 36's design parameters contribute to its distinctive sailing characteristics. With a calculated Sail Area to Displacement (SA/D) ratio of approximately 17.89, the L-36 offers a good balance of power for its size, indicating a boat that is capable of performing well across a range of wind conditions, neither underpowered in light airs nor overly burdened in heavy winds. The Ballast to Displacement (B/D) ratio, reported around 37%, signifies a respectable level of stability, allowing the boat to stand up to a decent breeze without excessive heeling. Furthermore, its Displacement to Length (D/L) ratio of about 235.61 categorizes it as a moderate-weight vessel. This indicates a design that achieves a desirable blend of performance and comfort, avoiding the sluggishness of heavier cruisers while still retaining a solid feel. Anecdotal accounts and its racing success underscore the L-36's reputation as a well-balanced and responsive sailboat that offers an engaging experience at the helm.
Accommodations and Layout
The interior of the Lapworth 36, constructed primarily from wood strip planking, reflects the craftsmanship typical of its era. While specific detailed layouts can vary between individual vessels due to custom finishes or modifications over time, the design generally aimed to maximize usable space. Reviewers have noted that the L-36 can offer "particular comforts" and its "interior layout and the cockpit offer space," making it a viable option even as a liveaboard for some. These comments suggest a practical and potentially spacious interior for a boat of its length from the mid-20th century. Owners often appreciate the classic wooden boat aesthetic, which typically includes warm wood finishes and traditional joinery.
Owner's Perspectives
Owners considering a Lapworth 36 frequently express concerns regarding its wooden hull construction and the inherent maintenance demands of an older vessel. It is widely acknowledged that wooden boats, while possessing timeless charm and robust construction, generally require more diligent upkeep compared to fiberglass boats, particularly as they age. Prospective owners often seek advice on the condition of the wood hull, acknowledging that proper maintenance is crucial for the longevity and integrity of these classic sailboats. Despite the added maintenance, many L-36 owners are deeply committed to their vessels, drawn to their unique character, sailing prowess, and the enduring legacy of Bill Lapworth's design.
Measurements
Construction & Hull
- Construction Material
- Wood (Strip Planked)
- Hull Type
- Monohull Sailboat
- Keel Type
- Fin
- Rudder
- 1x —
- Ballast
- -
- Displacement
- 12000 lbs
- Water Capacity
- -
- Fuel Capacity
- -
Engine
- Engine Make
- Universal-Atomic
- Engine Model
- Atomic 4
- Engine Type
- —
- Engine HP
- —
- Engine Count
- 1
- Drive Type
- —
- Fuel Type
- Gasoline
Rig & Sails
- Rig Type
- Masthead Sloop
- P (Main Luff)
- 35.5 ft
- E (Main Foot)
- 17.5 ft
- I (Foretriangle Height)
- 40.5 ft
- J (Foretriangle Base)
- 13.5 ft
- Forestay Length (est)
- 42.69 ft
- Main Sail Area
- 310.63 sqft
- Foretriangle Sail Area
- 273.38 sqft
- Total Sail Area (Reported)
- 584 sqft
- Total Sail Area (Calc)
- 584 sqft
Dimensions
- LOA
- 36 ft
- LWL
- 28.33 ft
- Beam
- 9.5 ft
- Draft
- 5.5 ft
- Max Headroom
- -
- Air Draft
- -
Calculations
- Hull Speed
- 7.13 kn
- Pounds per Inch Immersion
- 961.65