Westerly Conway 36 Information, Review, Specs

Sailing Performance & Handling

The Conway 36 is a quintessential heavy-displacement cruiser, designed more for momentum and sea-kindliness than for light-wind agility. With a displacement of approximately 16,000 lbs and a relatively modest sail-area-to-displacement ratio, the boat requires a stiff breeze to truly wake up. However, once moving, its Laurent Giles-designed hull tracks exceptionally well, a trait highly praised in Yachting Monthly’s retrospective reviews. The hull’s deep V-sections forward help it carve through a head sea without the pounding typical of modern, flatter-bottomed designs.

The boat was offered in both sloop and ketch rig configurations, with the ketch being particularly popular for long-distance cruising as it allows for a more flexible sail plan in heavy weather. Owners often report that the boat feels "locked in" when reaching, though its high topsides and center-cockpit windage can make it challenging to maneuver in tight marinas during a crosswind. It was available with either a single fin keel or Westerly’s signature twin (bilge) keels. While the fin keel offers superior lift and closer tacking angles, the twin-keel version remains highly sought after in regions with high tidal ranges, such as the English Channel, as it allows the vessel to dry out upright.

Interior Comfort & Variations

The Conway 36 was a pioneer in the "center-cockpit" layout for production boats of its size, prioritizing privacy and cabin separation. The interior is characterized by its vast amount of woodwork and a layout that can accommodate up to seven or eight berths. The defining feature is the aft cabin; in early models, this was often a "walk-over" design accessed only through the cockpit, but later versions featured a "walk-through" corridor via the galley or heads, significantly improving life at sea.

The main saloon is traditional, featuring a large folding table and straight settees that double as excellent sea berths. Headroom is generous throughout, often exceeding 6' 3", which was a revelation for 36-footers in the late 1970s. The hull design was so successful that Westerly produced several "sibling" variants using the same mold: the Solway 36 (the bilge-keel version of the Conway), the Medway 36 (an aft-cockpit version for those preferring a traditional helm position), and the W36 (a refined, later-model update). Each variant maintained the same heavy-duty laminate schedule, ensuring a consistent feeling of solidity below deck.

Known Issues & Buyer’s Checklist

Prospective buyers should approach a Conway 36 with a focus on the structural longevity of its 1970s-era materials. While the hulls are famously "over-built" and thick, they are susceptible to certain age-related conditions.

• The "Westerly Droop": This is the most notorious issue across the brand. The foam backing of the vinyl headlining degrades over time, causing the interior fabric to sag or fall away. Repairing this is a labor-intensive project requiring the removal of all old adhesive.
• Osmosis: Early Conways were built before the widespread use of isophthalic resins. While many have been treated or copper-coated, a moisture meter test is essential to check for osmotic blistering in the gelcoat.
• Chainplate Security: Given the boat’s offshore pedigree, the stainless steel chainplates and their attachment points to the bulkheads should be inspected for crevice corrosion or "weeping," which can indicate water ingress into the core.
• Engine Serviceability: Many original units were fitted with Volvo Penta or Mercedes engines. While reliable, parts are becoming scarce. A repowered unit with a modern Yanmar or Beta Marine engine adds significant value to the vessel.
• Teak Decks: Some Conways featured laid teak decks over the GRP. If original, these are likely at the end of their lifespan and may have caused water intrusion into the deck core through the screw holes.

Community & Resources

The model is supported by the Westerly Owners Association, which is one of the largest and most active owner groups in the world. They maintain a comprehensive technical wiki and archive of original brochures and modification guides that are indispensable for any Conway owner.

The Verdict

The Westerly Conway 36 is a formidable, traditional cruiser that offers a level of security and space rarely found in modern light-displacement alternatives. It is a boat built for the sailor who prioritizes stability and comfort over raw speed.

Pros:

• Exceptional sea-kindliness and heavy-weather stability.
• Spacious, private aft cabin layout.
• Strong build quality and massive owner association support.
• Available in bilge keel for drying moorings.

Cons:

• Pedestrian performance in light winds.
• Common interior "headlining droop" requires messy repairs.
• Windage from the high center-cockpit can make docking tricky.