Design and Construction
Robert Perry's hand is visible in the Valiant 40's restrained, purposeful hull. The cut-away forefoot, modified fin keel with external lead, and skeg-hung rudder reduced wetted surface area anchor, a choice that paid dividends in both maneuvering and passage pace. Early keels are slightly longer than later ones, a subtle evolution rather than a redesign. Between hull numbers 120 and 249, resin mixtures were changed to include a fire-retardant additive anchor, and there was a high correlation between that additive and the blisters that later developed on boats between those hull numbers. Blisters developed on most but not all of the boats produced between 1976 and 1981. The interior has remained the same across the production run, a sign of a layout that needed no revision.
Rig and Handling
A few early boats carried longer booms with end-boom sheeting, a detail that proved a nuisance bordering on dangerous for the unaware helmsperson during a gybe anchor. The factory soon introduced a mid-boom traveler with a shorter boom and slightly taller rig, settling the boat into its familiar cutter configuration. Spar-tech in Seattle built most of the rigs. Underway, the Valiant 40 is capable of consistent 165-mile days without a crew willing to expend lots of energy anchor, and with a conventional windvane, cutter rig, good sails, and attention to trim, a comfortable 6.5 to 7.5 knots is the norm on a breezy passage. There is just enough bow flare to keep the deck reasonably dry, and the hull carries loads of forward buoyancy to keep the bow from pearling.
Accommodations
Below, the Valiant 40 surrounds its central companionway with an aft stateroom, a U-shaped galley with terrific storage, and a traditional main saloon fitted with either a bulkhead table or a permanent cruising fold-down version. Outboard pilot berths and a V-berth forward make for happy cruising, while a head with a separate shower rounds out the layout. Cabin headroom exceeds six feet throughout. The cockpit is comfortable and secure, a place to steer from in weather without fuss.
Known Issues
The principal documented concern is cosmetic and structural blistering tied to the fire-retardant resin used between hull numbers 120 and 249; most boats built from 1976 through 1981 were affected, though not all. Early end-boom sheeting boats carry the gybe-handling hazard noted above. Neither issue alters the essential soundness of the design, but both deserve a buyer's attention.
Refits and Ownership
Uniflite built 159 Valiant 40s from 1975 to 1984, with hull number 101 the first produced and hull number 107 the seventh built. Francis Stokes aboard Mooneshine, hull number 122, became the first American in a monohull to finish the 1976 OSTAR, a credential that anchored the model's offshore reputation. When Uniflite production ended, Rich Worstell, a Valiant owner and dealer, bought the molds, and the first Texas-built Valiant 40 was hull number 267.
The Verdict
The Valiant 40 is a thoughtfully conceived Perry cutter whose reduced wetted surface, steady passage speed, and unchanged practical interior explain its enduring following. The blister era is a real but bounded caveat, and the early boom detail is easily corrected.
Pros
- Cutter rig with mid-boom traveler and taller rig delivers consistent 6.5–7.5 knot passages
- Secure cockpit and dry deck via bow flare and forward buoyancy
- Proven offshore lineage including first American monohull OSTAR finish
- Stable, practical interior with aft stateroom, U-galley, pilot berths, separate shower
Cons
- Blistering correlated with fire-retardant resin on hulls 120–249 (most 1976–1981 boats)
- Early end-boom sheeting boats hazardous to the unwary on a gybe








