The Flying Tern is a classic 14-foot fiberglass sailing dinghy that represents a significant milestone in the post-war transition toward modern hull materials and recreational day sailing. Designed in the early 1950s by the legendary Dutch naval architect E.G. van de Stadt, the vessel was envisioned as a versatile, high-performance trainer that could be easily trailered and maintained. Its introduction coincided with the rise of fiberglass construction, and it quickly became one of the first mass-produced composite dinghies in Europe before gaining a strong foothold in North America. In Canada, Grampian Marine played a pivotal role in its proliferation, building the boat under license and marketing it alongside other small performance craft like the Albacore and the 420. The Flying Tern’s design strikes a balance between the stability required for family day sailing and the responsiveness demanded by competitive one-design racing, a dual identity that has allowed it to endure for over seven decades.
Flying Tern Information, Review, Specs

- Make
- Flying
- Model
- Tern
- Builder
- —
- Designer
- E.G. van de Stadt
- Number Built
- Production Year(s)
- 1955 - ??
Sailing Performance & Handling
The Flying Tern is characterized by its hard-chined hull and relatively wide beam of 5 feet 1 inch, which provides a surprising amount of initial stability for a boat of its size. Unlike the more rounded, "rolly" hulls of contemporary wooden trainers, the Tern’s hull shape allows it to plane effectively in moderate breezes, particularly when reaching. With a total sail area of approximately 120 square feet across the main and jib, the boat is sufficiently powered to provide an exhilarating experience for two adults without becoming unmanageable for a single-handed sailor in light air.
Handling is sharp and communicative, a hallmark of Van de Stadt’s design philosophy. The boat utilizes a kick-up rudder and a weighted centerboard, making it ideal for beaching and sailing in shallow coastal waters or inland lakes. While it lacks the extreme technical complexity of modern skiffs, it supports the use of a spinnaker, which introduces sailors to the fundamentals of three-sail handling and downwind tactics. Anecdotal reports from class members often highlight its "forgiving" nature; the boat tends to telegraph an impending capsize with enough warning for the crew to adjust their hike, yet it remains lively enough to reward precise trim and weight placement.
Popular Mentions & Media
The Flying Tern’s cultural footprint is most visible within the organized one-design racing circuits of the mid-to-late 20th century. It gained significant traction in the United States and Canada, eventually leading to the formation of the Flying Tern National Class Association, which has served as a primary repository for technical data and racing schedules for decades. The boat was frequently featured in mid-century maritime publications as the quintessential "affordable" family racer. Its legacy is often intertwined with the growth of Grampian Marine, as the Flying Tern was one of the models that helped establish the builder's reputation for high-quality fiberglass work before they moved into larger cruising yachts like the Grampian 26.
Known Issues & Buyer’s Checklist
Prospective owners of vintage Flying Terns, particularly those built by Grampian or early Dutch manufacturers, should focus their inspection on the integrity of the fiberglass laminate and the safety equipment.
- Flotation Tank Integrity: The Flying Tern relies on built-in air tanks for buoyancy. Over decades, the seals on the inspection ports or the fiberglass joints themselves can leak. It is critical to ensure these tanks are airtight, as a hull failure in a capsize could lead to the boat sinking.
- Centerboard Trunk Wear: The pivot point and the trunk of the centerboard are high-stress areas. Inspect for "spiderweb" crazing or structural cracks around the trunk base, which may indicate years of hard grounding or aggressive racing.
- Mast Step and Deck Rigidity: On older models, the mast step can begin to compress the fiberglass or the underlying support structure. Check for any sagging in the deck area or "oil-canning" (flexing) of the hull sides, which suggests the laminate has become tired.
- Hardware Backing: Many early boats were fitted with hardware that lacked substantial backing plates. Check cleats, stay chainplates, and the forestay attachment for signs of pulling or stress-related cracking in the gelcoat.
Community & Resources
The primary hub for the boat remains the Flying Tern National Class Association, which provides access to class rules, rigging diagrams, and a network of owners who maintain these vessels. Because the boat was built by multiple manufacturers—including Grampian Marine and various European yards—this association is the most reliable source for reconciling minor differences in hardware and rigging specifications across different production runs.
The Verdict
The Flying Tern remains an excellent choice for sailors who appreciate classic lines and a historical pedigree without the maintenance burden of a wooden hull.
Pros
- Stability: The hard-chined hull provides a stable platform for beginners and families.
- Transportability: At 14 feet, it is easily towed by small vehicles and can be launched by a two-person crew.
- Versatility: Capable of both relaxed day sailing and technical one-design racing with a spinnaker.
- Durability: The robust fiberglass construction of the Grampian era has allowed many hulls to survive in sailable condition for 50+ years.
Cons
- Age: Most available boats are decades old and will require at least some hardware or line replacement.
- Weight: It is heavier than modern performance dinghies of the same length, making it less suitable for high-speed "skiff" style sailing.
- Cockpit Depth: The relatively shallow cockpit can feel cramped for very tall sailors during tacks and jibes.
Measurements
Construction & Hull
- Construction Material
- Fiberglass/Wood Composite
- Hull Type
- Monohull Sailboat
- Keel Type
- Centerboard
- Rudder
- 1x —
- Ballast
- -
- Displacement
- 287 lbs
- Water Capacity
- -
- Fuel Capacity
- -
Dimensions
- Length Overall (LOA)
- 13.94 ft
- Waterline Length (LWL)
- -
- Beam
- 5.09 ft
- Draft
- 3.12 ft
- Max Headroom
- -
- Air Draft
- -
Rig & Sails
- Rig Type
- Fractional Sloop
- P (Main Luff)
- -
- E (Main Foot)
- -
- I (Foretriangle Height)
- -
- J (Foretriangle Base)
- -
- Forestay Length (est)
- -
- Sail Area
- 120 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 44.13
- Ballast / Displacement Ratio
- —
- Displacement / Length Ratio (D/L) Ratio
- —
- Comfort Ratio
- —
- Capsize Screening Formula
- 3.09
- Hull Speed
- — kn