Design Brief & Intent
The Devon Yawl was designed to serve as a seaworthy, all-weather performance daysailer. Unlike the lighter, more fragile racing dinghies of the late 1960s, this boat was built to tackle the challenging chops and strong tidal currents of the English Channel. It was targeted at sailors who wanted the responsiveness of a dinghy but the stability and security of a small keelboat.
The character of the boat is defined by its simulated-clinker GRP hull, which mirrors the traditional planking lines of its wooden ancestors and contributes to a dry ride by deflecting spray. The cockpit is remarkably deep and spacious, easily accommodating four to five adults without the cramped, athletic crouching required in contemporary racing classes. Rich timber accents, including mahogany thwarts, seats, and a traditional wooden bowsprit, prevent the boat from feeling clinical, preserving the classic aesthetics of a West Country heritage vessel while utilizing the structural longevity of low-maintenance fiberglass.
Variations & Configurations
While the classic, open Devon Yawl remains the definitive model, a key factory variation emerged to cater to overnight cruisers: the Devon Dayboat. This variant utilizes the identical 16-foot hull and yawl rig but replaces the open foredeck with a molded GRP cuddy cabin. This cabin provides dry storage for gear, protection from wind and spray, and enough space for basic overnighting on the cabin sole.
Across both versions, the rig configuration remains a Bermudan yawl. A main and jib provide the primary drive, while a tiny mizzen mast is stepped right at the transom. A bowsprit extends the forestay forward, allowing a generous headsail to be carried without crowding the main. Draft is managed by a heavy, swivelling cast-iron centerplate which can be raised to draft just eleven inches, allowing the boat to navigate shallow estuaries, or lowered to four feet and six inches for maximum lift on a beat.
Sailing Performance & Handling
The Devon Yawl behaves on the water like a much larger vessel. This is primarily a function of its high ballast ratio, which stands at an exceptional 33.05%—a figure more common to offshore pocket cruisers than open dayboats. This ballast is divided between internal lead bonded into the bilge during construction and a heavy, 170-pound cast-iron centerplate.
At 950 pounds of displacement, the hull has a displacement-to-length ratio of 103.54. It is relatively light compared to its overall heft, meaning it does not require a gale to get moving. Its sail-area-to-displacement ratio of 27.65 indicates a remarkably powerful sail plan. In light airs, the boat is surprisingly agile and easily driven. In heavy weather, it stands up to the breeze long after other dinghies have been forced to run for cover.
The yawl rig’s "secret weapon" is the tiny mizzen. It does not offer much forward propulsion but acts as an aerial rudder and trim tab. By sheet-in the mizzen and backing the jib, a skipper can hold the Devon Yawl hove-to indefinitely. This makes reefing the mainsail or preparing lunch a calm, controlled, single-handed operation, even in choppy seas.
Market Snapshot & Economics
The Devon Yawl enjoys an enduring, highly dedicated class association and commands a steady premium on the British brokerage market. Its longevity is supported by a succession of reputable builders. Production began with Devon Craft, moved through Honnor Marine and John Lack Boat Builders, and continues under Pennant Yachts in Plymouth. The latter introduced brand-new, precision CNC-milled molds in 2014 to eliminate minor hull asymmetries from the original 1968 tooling.
Because of their robust build quality, early boats are frequently refitted rather than scrapped. The economics of owning a Devon Yawl are highly favorable; they hold their value exceptionally well because there are few comparable pocket-sized, heavily ballasted, seaworthy yawls on the market.
Known Issues & Triage
Potential buyers of older Devon Yawls should inspect a few model-specific areas:
- Centerplate Winch and Pivot: The 170-pound cast-iron plate is raised using a wire winch system. This wire is prone to fraying over time, and the winch drum can seize if neglected. Furthermore, the pivot bolt, which bears the brunt of the plate's side-load, can wear the pivot hole oblong, causing an audible and structurally concerning "clunking" sound when sailing off the wind.
- Deck Coring Softness: The flat sections of the GRP deck and side tanks on older hulls sometimes used balsa or plywood coring to save weight. Over decades, water can penetrate around stressed deck hardware, leading to localized rot and squishy decks.
- Transom and Mizzen Step Stress: The mizzen mast puts significant leverage on its step near the transom, and years of hard sheeting can stress the surrounding fiberglass. Look for hairline gelcoat cracks around the step and transom bonding.
- Wooden Bowsprit Rot: The traditional wooden bowsprit is exposed to constant water spray and must be checked for soft spots, especially where it attaches to the deck fittings.
Modernization & Upgrades
Many veteran owners have modernized their boats to simplify handling and improve safety:
- Rigging and Spars: Older, heavy, untapered aluminum masts are frequently swapped for modern, lightweight, tapered spars from manufacturers like Selden. This reduces weight aloft, dramatically improving stability and reducing heel.
- Sails: Advanced, computer-cut sail designs from lofts like Batt Sails are popular upgrades within the racing fleets. These sails maximize the shape and power of the mainsail while remaining class-legal.
- Electric Propulsion: While traditionally powered by small 2hp to 4hp petrol outboards on a transom bracket, many owners are now retrofitting clean, lightweight electric outboards like Torqeedo or ePropulsion units. The lack of exhaust and ease of stowing battery packs fit the simple, quiet nature of the daysailer.
The Verdict
The Devon Yawl is a masterclass in adapting traditional working-boat seaworthiness for modern recreational sailors. It is stiff, forgiving, and dry, making it as much of a joy for family picnics as it is in a competitive, one-design fleet.
Pros
- Exceptional stability and sea-keeping for a 16-foot boat, making capsize a rare event.
- The yawl rig allows for effortless heaving-to, single-handed reefing, and excellent balance adjustment.
- Extremely roomy and deep cockpit that provides a secure, dry ride for a large family.
- Robust GRP construction that is built to last, bolstered by an active and supportive Class Association.
Cons
- At nearly 1,000 pounds dry, it is heavy and difficult to launch, recover, or trailer without a proper ramp winch or a capable vehicle.
- The three-sail yawl rig and bowsprit add rigging complexity and set-up time compared to a standard sloop.
- While stable and surprisingly agile, it lacks the planing performance and high-speed thrill of modern, lightweight asymmetric racing dinghies.
