The Vineyard 21 is a classic fiberglass daysailer defined by the elegant, traditional lines of naval architect C. Raymond Hunt and the high-quality craftsmanship of Vineyard Yachts of Milford, Connecticut. Introduced in the early 1970s, the model was envisioned as a premium alternative to more utilitarian trailer-sailers, offering a "big boat" feel in a compact, 21-foot frame. Unlike the lightweight, planing-oriented dinghies often associated with Hunt, the Vineyard 21 is a displacement hull designed for stability, sea-kindliness, and family-oriented coastal exploration. Its aesthetic—characterized by a graceful sheer, low freeboard, and a balanced sail plan—draws heavily from the New England "shoal-draught" tradition while utilizing the then-modern advantages of fiberglass construction.
Vineyard 21 Information, Review, Specs

- Make
- Vineyard
- Model
- 21
- Builder
- Martha's Vinyard Shipyard
- Designer
- Erford W. Burt
- Number Built
- Production Year(s)
- 1934 - ??
Sailing Performance & Handling
The Vineyard 21's performance is anchored by its significant displacement of approximately 2,800 pounds, of which nearly 43% is lead ballast. This high ballast ratio, paired with a fixed fin keel drawing 3 feet 6 inches, results in a exceptionally stiff and predictable platform. While lighter contemporaries might outpace it in light-air drifting matches, the Vineyard 21 thrives as the breeze builds, where its momentum and balanced helm allow it to track through chop without the skittishness typical of 20-footers.
The influence of C. Raymond Hunt is evident in the hull’s efficiency; even with its traditional displacement profile, the boat maintains a clean wake and responds precisely to the tiller. Handling is often described by owners as "honest"—it provides clear feedback without being punishing. The fractional sloop rig, featuring a high-aspect mainsail, allows for easy depowering, making it a favorite for solo sailors or families navigating the variable, often brisk conditions of Long Island Sound or Buzzards Bay.
Interior Comfort & Variations
While primarily a daysailer, the Vineyard 21 includes a small cuddy cabin that extends its utility for "pocket cruising" or overnighting. The interior is purposefully simple, focused on providing a dry shelter and basic accommodations rather than luxury. The layout typically features a V-berth capable of sleeping two adults, with storage lockers tucked beneath the cushions. Headroom is restricted to "sitting height," emphasizing the boat's role as a day-platform with camping capabilities.
Materials within the cabin reflect the boat’s premium positioning, often featuring teak trim and a clean fiberglass liner that provides structural rigidity. Variations are rare among the hulls, though many owners have retrofitted small galleys or portable heads to suit their specific cruising needs. The Vineyard 21’s larger sibling, the Vineyard 24, was built on a similar design philosophy but offered significantly more volume, including dedicated berths and a more enclosed galley, making it the preferred choice for those looking to spend more than a night or two aboard.
Popular Mentions & Media
The Vineyard 21 occupies a niche but prestigious place in New England maritime history. It is frequently cited in regional chronicles, such as the Vineyard Gazette, which has historically documented the evolution of sailboats designed specifically for the challenging waters surrounding Martha's Vineyard. Though it never achieved the mass production numbers of a Catalina or O'Day, its rarity and Hunt pedigree have made it a staple of "classic fiberglass" discussions and heritage boat shows throughout the Northeast.
Known Issues & Buyer’s Checklist
When inspecting a used Vineyard 21, the primary concern is the integrity of the balsa or plywood core used in the deck and cockpit sole. Like many boats of the 1970s, moisture can penetrate through improperly bedded hardware, leading to soft spots or delamination.
- Keel Bolt Inspection: Given the age of these vessels, the stainless steel keel bolts should be inspected for crevice corrosion, particularly where they pass through the fiberglass hull to the lead ballast.
- Hull-to-Deck Joint: The joint is a common source of leaks on older Vineyard models. Owners should check for water staining on the interior liner near the gunwales.
- Rudder Hardware: The pintles and gudgeons on the transom-hung or spade rudders (depending on the specific production year) are subject to wear. Any excessive play in the steering should be addressed.
- Standing Rigging: Many Vineyard 21s still carry their original or second-generation rigging; buyers should look for "meat hooks" (broken wire strands) and corrosion at the swage fittings.
Community & Resources
Support for the Vineyard 21 is largely decentralized, though owners often find common ground within associations dedicated to the broader work of C. Raymond Hunt or the Vineyard Yachts lineage. Technical data and historical brochures are occasionally maintained by the C. Raymond Hunt Associates archives, and local yacht clubs in Martha's Vineyard and Connecticut remain the best repositories for class-specific knowledge.
The Verdict
The Vineyard 21 is a "gentleman’s daysailer" that prioritizes grace and stability over raw speed. It is an ideal vessel for the sailor who appreciates traditional aesthetics but demands the low-maintenance benefits of fiberglass.
Pros:
- High stability and "big boat" tracking in heavy air.
- Exceptional design pedigree by C. Raymond Hunt.
- Classic, timeless aesthetic that retains value.
- Durable fiberglass construction with premium wood accents.
Cons:
- Relatively heavy, making it more difficult to trailer and launch than modern 21-footers.
- Limited interior headroom and amenities for long-term cruising.
- Finding parts can require custom fabrication due to the limited production run.
Measurements
Construction & Hull
- Construction Material
- Fiberglass/Wood Composite
- Hull Type
- Monohull Sailboat
- Keel Type
- Fin
- Rudder
- 1x —
- Ballast
- -
- Displacement
- 2350 lbs
- Water Capacity
- -
- Fuel Capacity
- -
Dimensions
- Length Overall (LOA)
- 21 ft
- Waterline Length (LWL)
- 16.25 ft
- Beam
- 5.5 ft
- Draft
- 4 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
- 200 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 18.1
- Ballast / Displacement Ratio
- —
- Displacement / Length Ratio (D/L) Ratio
- 244.49
- Comfort Ratio
- 21.19
- Capsize Screening Formula
- 1.65
- Hull Speed
- 5.4 kn