The Wing 25 is a quintessential example of the "pocket cruiser" philosophy that defined British yachting in the 1960s and 70s. Designed by the prolific naval architect Colin Mudie and primarily molded by the Tyler Boat Co. Ltd., the Wing 25 was conceived as a robust, seaworthy vessel capable of coastal passages that might intimidate other boats of its size. While Tyler provided the high-quality Glass Reinforced Plastic (GRP) hulls and decks, the final fitting out was often completed by various yards—most notably Monk & Richards—or by skilled amateur builders. This production model resulted in a fleet where no two boats are identical, yet all share the foundational "little ship" DNA. The design is characterized by its traditional long keel, transom-hung rudder, and elegant, sweeping lines that reflect Mudie's background in both modern and classic naval architecture.
Wing 25 Information, Review, Specs

- Make
- Wing
- Model
- 25
- Builder
- A.V. Robertson/Tyler Boat Co.
- Designer
- Colin Mudie/Van de Stadt
- Number Built
- Production Year(s)
- 1963 - ??
Sailing Performance & Handling
The Wing 25 is designed for stability and predictable handling rather than raw speed. With a heavy displacement-to-length ratio typical of Tyler-molded hulls of this era, the boat exhibits excellent sea-kindliness in choppy coastal waters. Its long keel and substantial ballast-to-displacement ratio ensure that it tracks well and resists leeway, though this comes at the cost of maneuverability in tight quarters under power.
In editorial testing, such as the historical evaluations found in Yachting Monthly, the vessel is noted for its ability to carry its way through a head sea, where lighter modern yachts might be stopped by the waves. The masthead sloop rig is conservatively stayed, providing a manageable sail area that allows the boat to remain upright and in control when the wind picks up. While it may struggle in light airs due to its wetted surface area, the Wing 25 comes alive in a Force 4 or 5, offering a secure and dry ride. The transom-hung rudder provides direct feedback to the helm, though it requires a firm hand when the boat is pressed hard on a reach.
Interior Comfort & Variations
For a 25-foot vessel, the Wing 25 offers a remarkably functional, if snug, interior. The layout generally follows the traditional British small-cruiser format: a V-berth in the forepeak, a compact heads compartment (usually with a marine toilet) situated between the bulkhead and the saloon, and two longitudinal settees in the main cabin. Because Tyler Boat Co. supplied these hulls to various finishers, the quality and material of the joinery vary significantly. Some examples feature rich teak or mahogany interiors, while others utilize more utilitarian plywood finishes.
The cabin offers approximately 5 feet 8 inches of headroom, which is generous for a boat of this vintage and length, though taller sailors will find it restrictive. The "Mk II" variant of the Wing 25 often featured subtle improvements in the cockpit drainage and interior ergonomics compared to the original Mk I. Sibling designs using Tyler hulls, such as the Seacracker 33 or the larger Rebel 41, share a similar aesthetic philosophy, but the Wing 25 remains the most accessible entry point for those seeking Tyler’s renowned build quality in a compact package.
Known Issues & Buyer’s Checklist
Prospective buyers of a Wing 25 should focus their inspections on the unique characteristics of early GRP construction and the varied nature of its finishing yards.
- Osmosis: While Tyler Boat Co. was known for thick, robust laminates, boats from the 1960s and early 70s are susceptible to osmotic blistering. A moisture meter test and a visual hull inspection are essential.
- Deck Core Integrity: Many decks were constructed with a balsa or foam core. Over decades, water ingress through poorly sealed deck hardware (cleats, stanchion bases) can lead to delamination and soft spots.
- Rudder and Pintles: The transom-hung rudder is a simple and strong design, but the stainless steel or bronze pintles and gudgeons are subject to wear. Excessive play in the rudder should be investigated as it can lead to vibration and fatigue.
- Engine Access and Age: Many Wing 25s were originally fitted with small Yanmar or Bukh diesel engines. While these are reliable, parts availability for 40-year-old units can be challenging. Furthermore, the engine space is cramped, making routine maintenance difficult in some configurations.
- Chainplate Leakage: Inspection of the internal chainplate attachments is critical. Leaks here can damage the bulkheads, which are often structural components that help distribute the rig loads to the hull.
Community & Resources
While there is no longer a dedicated manufacturer-backed association, the Wing 25 is a frequent subject of discussion within the Tyler Boat Co. enthusiast community. Owners often congregate in classic boat forums and regional sailing clubs in the United Kingdom, where the majority of the fleet resides. Technical guidance is frequently shared among owners of other Colin Mudie designs, as his engineering principles remained consistent across his small-boat portfolio.
The Verdict
The Wing 25 is a "proper" little yacht for the sailor who prioritizes sea-kindliness and traditional aesthetics over interior volume and racing performance. It is a vessel that inspires confidence when the weather turns, making it an ideal choice for solo sailors or couples looking to explore coastal waters.
Pros:
- Exceptionally robust GRP construction by the legendary Tyler Boat Co.
- Excellent directional stability and tracking due to the long keel.
- Timeless, attractive lines that stand out in a sea of modern "caravan" style yachts.
- Low maintenance costs associated with its simple systems and transom-hung rudder.
Cons:
- Limited interior headroom and living space for extended cruising.
- Heavy displacement makes it sluggish in light wind conditions.
- Challenging to maneuver in reverse due to the long keel and prop walk.
- Varied build quality in the interior depending on the original finishing yard.
Measurements
Construction & Hull
- Construction Material
- Fiberglass
- Hull Type
- Monohull Sailboat
- Keel Type
- Fin
- Rudder
- 1x —
- Ballast
- 2250 lbs (Iron)
- Displacement
- 6500 lbs
- Water Capacity
- -
- Fuel Capacity
- -
Dimensions
- Length Overall (LOA)
- 25 ft
- Waterline Length (LWL)
- 18.5 ft
- Beam
- 8 ft
- Draft
- 3.58 ft
- Max Headroom
- -
- Air Draft
- -
Rig & Sails
- Rig Type
- Masthead Sloop
- P (Main Luff)
- -
- E (Main Foot)
- -
- I (Foretriangle Height)
- -
- J (Foretriangle Base)
- -
- Forestay Length (est)
- -
- Sail Area
- 255 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 11.71
- Ballast / Displacement Ratio
- 34.62
- Displacement / Length Ratio (D/L) Ratio
- 458.3
- Comfort Ratio
- 30.77
- Capsize Screening Formula
- 1.71
- Hull Speed
- 5.76 kn