The Frisco Flyer III represents a pivotal chapter in Cheoy Lee’s transition from traditional wooden craft to modern composite construction. Designed by the esteemed Maurice Griffiths, this 25-foot sloop evolved from the original all-teak "Frisco Flyer" into a more durable, fiberglass-hulled (GRP) cruiser that retained the aesthetic charm of its predecessors. While the earlier Mark I and II versions were often identified by their wooden hulls or transitional deck layouts, the Flyer III fully embraced GRP for the hull while maintaining the extensive teak joinery that became the shipyard’s hallmark. Built primarily in the 1960s and 1970s, the Flyer III was a global success, exported in large numbers to the United States and Europe as a robust, pocket-sized blue-water cruiser capable of handling much larger conditions than its length might suggest.
Frisco Flyer Iii Information, Review, Specs

- Make
- Frisco
- Model
- Flyer Iii
- Builder
- Cheoy Lee Shipyard Ltd.
- Designer
- Tord Sunden/Cheoy Lee
- Number Built
- Production Year(s)
- 1964 - ??
Sailing Performance & Handling
The Frisco Flyer III is characterized by its full keel and relatively heavy displacement, which imbues the vessel with exceptional tracking and a "big boat" feel in a seaway. With a displacement-to-length ratio that leans toward the heavy side of the spectrum, the boat is not a light-air performer; it requires a stiff breeze to truly wake up. However, once the wind hits 12–15 knots, the Flyer III settles into a groove, showing remarkable sea-kindliness and a steady motion that minimizes the "hobby-horsing" often found in modern, flat-bottomed boats of this size.
Owner accounts and historical technical overviews from the Cheoy Lee Association note that the vessel is most at home on a reach or a run. Its narrow beam (approximately 7' 6") and deep-vee hull sections allow it to slice through chop rather than pounding over it. The transom-hung rudder provides direct, communicative steering, though the boat’s high directional stability means it is not particularly nimble in tight marina maneuvers. Under sail, the Flyer III is forgiving and stiff, making it an excellent platform for solo sailors or those learning the nuances of traditional hull forms.
Interior Comfort & Variations
Despite its modest 25-foot length, the interior of the Frisco Flyer III is a masterclass in traditional nautical joinery. The cabin is typically finished in solid teak and high-quality veneers, creating a warm, library-like atmosphere. The layout generally features a compact V-berth forward, followed by a small head (often a porta-potti or marine toilet tucked under the berth) and a main salon with two longitudinal settees. The galley is located aft, near the companionway, to maximize ventilation and accessibility from the cockpit.
The Flyer III differs from its siblings, the Flyer I (wood) and Flyer II (transitional), primarily in its deck mold. The Flyer III features a more modernized fiberglass coachroof that provides slightly improved headroom—averaging around 5' 8"—though it remains a "crouching" cabin for taller sailors. A common variation found in this model is the "doghouse" or "raised deck" version, which adds volume to the aft portion of the cabin. The Cheoy Lee Association archives highlight that while the hulls were standardized, the interior finishes were often semi-custom, leading to variations in cabinet placement and wood selection between individual hulls.
Known Issues & Buyer’s Checklist
Prospective buyers of a Frisco Flyer III should approach the vessel with an understanding of both its age and the specific construction techniques used by Cheoy Lee during the era.
- Teak Deck Leaks: Many Flyer IIIs were delivered with teak decks screwed into a fiberglass sub-deck. Over decades, the bungs and caulking fail, leading to water intrusion into the plywood or foam core. Inspect the interior headliner for water stains and use a moisture meter on the side decks.
- Chainplate Corrosion: The chainplates are often glassed into the hull or bolted through the deck in ways that make inspection difficult. Given the age of these vessels, crevice corrosion is a high-probability risk that warrants a thorough rigging survey.
- Osmotic Blistering: Early Cheoy Lee fiberglass layups were robust but sometimes prone to "Cheoy Lee pox"—a form of osmotic blistering. While rarely structural, significant blistering can be a costly cosmetic and maintenance issue.
- Sill and Companionway Rot: The heavy use of teak in the companionway and cockpit coamings means that if the wood has not been meticulously oiled or varnished, rot can take hold in the corners where the wood meets the fiberglass.
- Original Engine Reliability: Many units were originally fitted with small gas engines or early Yanmar/Volvo diesels. Buyers should verify if the engine has been repowered, as parts for 50-year-old powerplants are becoming increasingly scarce.
Community & Resources
The primary hub for technical data, historical brochures, and owner support is the Cheoy Lee Association. This group maintains a comprehensive database of hull numbers and original specifications, which is vital for owners looking to restore a Flyer III to its original condition. While no longer in production, the model enjoys a cult-like following among "plastic classic" enthusiasts who value the boat’s aesthetic link to the golden age of wooden yachting.
The Verdict
The Frisco Flyer III is an evocative, stoutly built cruiser that offers a level of craftsmanship and seaworthiness rarely found in the sub-30-foot market. While its maintenance requirements are higher than a contemporary "bleacher-white" fiberglass boat, its soul and sea-keeping abilities make it a rewarding choice for the traditionalist.
Pros:
- Classic Maurice Griffiths lines with timeless teak aesthetics.
- Extremely seaworthy for its size, capable of coastal and offshore passages.
- Exceptional tracking and stability in heavy weather.
- Strong community support through the Cheoy Lee Association.
Cons:
- High maintenance requirements for exterior teak and brightwork.
- Slow performance in light winds due to heavy displacement.
- Limited headroom and cramped quarters for sailors over six feet tall.
- Risk of core saturation in vessels with original teak-over-fiberglass decks.
Measurements
Construction & Hull
- Construction Material
- Fiberglass
- Hull Type
- Monohull Sailboat
- Keel Type
- Full
- Rudder
- 1x Transom-Hung
- Ballast
- 2500 lbs
- Displacement
- 5500 lbs
- Water Capacity
- -
- Fuel Capacity
- -
Dimensions
- Length Overall (LOA)
- 25.08 ft
- Waterline Length (LWL)
- 19.5 ft
- Beam
- 7.25 ft
- Draft
- 3.92 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
- 304 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 15.61
- Ballast / Displacement Ratio
- 45.45
- Displacement / Length Ratio (D/L) Ratio
- 331.14
- Comfort Ratio
- 28.67
- Capsize Screening Formula
- 1.64
- Hull Speed
- 5.92 kn