Scanmar 33 Information, Review, Specs

Sailing Performance & Handling

The Scanmar 33 is frequently described by its owners as a "stiff" and "balanced" vessel, a reputation earned through a high ballast ratio of approximately 39%. With a displacement of roughly 4,500kg and a fin keel carrying 1,750kg of lead or iron (depending on the specific build year), the boat stands up well to its canvas in a breeze. According to editorial insights from Yachting Monthly, the boat is noted for its ability to track reliably upwind, owing much to Magnusson’s deep, high-aspect rudder which maintains grip even when the hull is significantly heeled.

The standard masthead sloop rig is easily managed, often featuring a self-tacking jib track which was a signature of Olofsson's desire for "effortless" sailing. While the boat’s beam is moderate by modern standards, the hull maintains a fine entry that slices through chop rather than slamming, a characteristic that makes it a preferred choice for coastal passages. In light airs, the Scanmar 33 remains surprisingly nimble for a cruiser of its vintage, though it truly finds its stride in 12–18 knots of wind where its hull speed of approximately 7.2 knots is easily achieved.

Interior Comfort & Variations

The interior of the Scanmar 33 was a radical departure from the traditional Scandinavian "pilot berth" layouts of the 1970s. Olofsson’s design philosophy dictated that the main salon should remain a social area rather than a sleeping quarters. This led to the creation of a genuine aft cabin tucked under the cockpit—a feature that was highly innovative for a 33-foot hull in 1980. This cabin offers a full double berth and a changing area, providing privacy usually reserved for 36-to-40-foot vessels.

The main salon features high-quality Swedish joinery, typically in mahogany or teak, with a U-shaped settee to port and a straight settee to starboard. The L-shaped galley is positioned near the companionway for ventilation and features deep sinks and ample refrigeration space. One of the few variations across the production run involves the head compartment; earlier models featured a slightly different vanity layout, while later hulls optimized the stowage in the forward V-berth. The Scanmar 33 shared its hull DNA with the later Scanmar 35, which essentially extended the transom to create a more modern swim platform and slightly more cockpit volume, but the internal "bones" remained consistent.

Known Issues & Buyer’s Checklist

Prospective buyers should approach the Scanmar 33 with a focus on its structural and mechanical systems, as many of these vessels are now entering their fifth decade of service.

• S-Drive Diaphragm: Most Scanmar 33s were fitted with Volvo Penta engines and S-drive transmissions. It is critical to verify the age of the rubber hull seal (diaphragm). While Volvo recommends replacement every 7 years, many owners extend this, but a hardened or cracked seal is a major safety risk and a point for price negotiation.
• Grid and Matrix Bonding: Like many production boats of this era, the Scanmar uses an internal fiberglass grid to distribute mast and keel loads. Buyers should inspect the areas where the grid meets the hull for signs of "crazing" or debonding, which can occur if the boat has suffered a significant grounding.
• Teak Deck Longevity: Many Scandinavian builds came with thick, screw-down teak decks. If the teak is original, it is likely nearing the end of its life. Check for "popping" screws and worn-down wood, as re-decking or removing the teak and finishing the deck in non-skid is a labor-intensive project.
• Rudder Bearings: The high-aspect rudder places significant torque on the upper and lower bearings. Any "slop" or play in the steering felt at the helm usually indicates that the nylon or bronze bushings require replacement.

Community & Resources

The Scanmar 33 benefits from a dedicated European following, particularly in the United Kingdom and Sweden. The Scanmar Owners Association serves as the primary repository for technical manuals and historical build data. While the builder is no longer in operation, the association remains active in sourcing replacement parts, such as the unique cast aluminum deck fittings and specialized window gaskets that are specific to the Scanmar line.

The Verdict

The Scanmar 33 is a sophisticated "sailor's boat" that refuses to compromise on domestic livability. It is an ideal choice for a small family or couple looking for a seaworthy coastal cruiser with a high-quality finish.

Pros:

• Exceptional Interior Volume: The dedicated aft cabin is a game-changer for a boat of this length.
• Build Quality: Scandinavian craftsmanship is evident in the joinery and structural stiffness.
• Balanced Handling: Forgiving enough for novices but rewarding for experienced sailors in a blow.

Cons:

• Aging Systems: Original Volvo Penta engines and S-drives may require expensive overhauls.
• Maintenance-Heavy Decks: If fitted with original teak, expect significant upkeep or replacement costs.
• Limited Cockpit Space: The large interior volume necessitates a slightly smaller, more protected cockpit which may feel cramped with more than four adults.