Compis 28 Information, Review, Specs

Sailing Performance & Handling

Under sail, the Compis 28 is characterized by its stiffness and ability to point high into the wind, a trait common among Andersson’s designs. It typically carries a masthead rig, though some variations in rigging were introduced over its production life. With a displacement of approximately 3,000 kg and a ballast ratio often exceeding 40%, the vessel manages heavy weather with more composure than many modern, lighter yachts of similar length. This high ballast-to-displacement ratio ensures that the boat remains upright longer, reducing the need for early reefing.

Handling is generally described as balanced, though like many IOR-influenced designs of the 1970s, it can develop significant weather helm if overpowered or if the sails are not trimmed to compensate for its pinched stern profile. The tracking is reliable, and the spade rudder provides responsive steering, making it a favorite for single-handed sailors. In light air, the Compis 28 performs adequately, though its wetted surface area is relatively high compared to modern designs, meaning it truly shines once the breeze exceeds 10 knots.

Interior Comfort & Variations

The interior of the Compis 28 is a testament to 1970s Swedish woodworking, typically finished in rich mahogany or teak. Despite its modest 28-foot length, the layout is remarkably functional, providing accommodations for up to five adults. The standard configuration includes a V-berth in the forepeak, a marine head (typically located between the mast and the salon), and a main salon with two longitudinal settees that double as berths. A small but functional galley is located near the companionway, often featuring a two-burner stove and a deep sink, balanced by a quarter berth or a dedicated navigation station on the opposite side.

Headroom is approximately 1.75 to 1.8 meters, which is generous for a boat of this vintage and size. Throughout its production run, the Compis 28 saw several interior iterations. Early models featured more utilitarian finishes, while later "DeLuxe" versions incorporated improved cabinetry and better lighting. Because many Compis 28s were sold as "kit boats" for owner completion, the quality of the interior joinery can vary significantly between individual vessels. While there are no major hull siblings (such as a 4-cabin variant), the design evolved into the larger Compis 33 and Compis 363, which retained the 28's core design DNA but expanded the living volume significantly.

Known Issues & Buyer’s Checklist

Purchasing a Compis 28 requires a diligent inspection of its 50-year-old structural components. Prospective buyers should prioritize the following areas:

• S-Drive Seal: Most Compis 28s were originally fitted with Volvo Penta or Farymann diesel engines utilizing an S-drive transmission. The large rubber gasket (diaphragm) that seals the drive to the hull has a recommended service life of seven years; on many used models, this is dangerously overdue for replacement.
• Deck Core Integrity: The deck is a sandwich construction, and moisture ingress around stanchion bases, chainplates, or the mast step can lead to delamination. Soft spots or "crunches" when walking on the deck are significant red flags.
• Rudder Bearings: The spade rudder is prone to developing play in the bushings over time. While not a structural failure in its early stages, it can lead to vibration and a loss of "feel" at the helm.
• Mast Step Compression: The mast is deck-stepped, supported by a wooden or metal pillar below. Inspect the area around the mast foot for sagging or hairline cracks in the gelcoat, which may indicate the support structure has been compromised by rot or compression.

Community & Resources

The Compis 28 benefits from a dedicated following in Northern Europe. The most prominent resource for owners is the Compisförbundet (Compis Association), a Swedish-based organization that maintains technical archives and provides a platform for owners to share maintenance tips. While much of the primary documentation is in Swedish, the community is active and serves as the definitive source for original sail plans and hardware specifications.

The Verdict

The Compis 28 remains a stalwart of the used boat market for those seeking a seaworthy, affordable, and aesthetically classic cruiser. While it lacks the interior volume and open transoms of modern designs, its build quality and heavy-weather performance make it a superior choice for coastal hopping and offshore passages in its size class.

Pros:

• Exceptional build quality and robust Scandinavian joinery.
• High ballast ratio provides a stable and safe sailing platform.
• Predictable handling characteristics suitable for solo sailors or beginners.
• Active owner community and high availability of technical data in Scandinavia.

Cons:

• Pinching stern design can lead to "rolling" when sailing downwind in heavy seas.
• Engine access and aged S-drive units can be maintenance-intensive.
• Variability in interior finish due to many units being sold as kit boats.
• Restricted cockpit space compared to modern 28-footers.