Design and Construction
The 30-foot length overall carries a 25.66-foot waterline, and the displacement-to-length ratio of 164 places her among what reviewers categorize as "light racers" rather than heavy cruisers anchor. Her lead-ballasted fin keel and spade rudder give a modern underbody, but the yard offered real choice: a standard fin keel, a fin with bulb, and a wing keel were all built. Draft varies accordingly — the fin keel draws about 6.23 to 6.53 feet loaded and suits only major marinas, while the bulb fin trims that to roughly 4.59 to 4.89 feet and the wing keel to about 3.77 to 4.07 feet, letting the shoaler versions into shallow harbours the deep fin cannot reach. The wetted surface is about 312 square feet, and immersion runs near 853 pounds per inch, figures consistent with a lightly loaded hull that responds quickly to crew and trim.
Rig and Handling
The fractional rig carries a working sail area of roughly 458 square feet across mainsail and jib, and the specified sheet dimensions are uniform at 12 mm diameter: the jib and genoa sheets run 30.3 feet, the mainsheet 75.9 feet, and the spinnaker sheet 66.8 feet. The capsize screening value of 1.95 and a Motion Comfort Ratio of 19.6 describe a stiff, lively platform more interested in speed than in smoothing every wave. The theoretical displacement-hull maximum is 6.9 knots, and the Relative Speed Performance index of 85 underscores a boat built to move rather than to loaf.
Power and Performance Under Engine
Two diesel options appear in the record. The smaller Volvo Penta 2001 delivers 9 horsepower and a maximum of 5.0 knots, while the later 2002 pushes 18 horsepower and about 6.2 knots — still shy of the hull's theoretical 6.9 under sail. Fuel capacity is a modest 9 US gallons, appropriate to a boat whose engine is auxiliary rather than primary propulsion.
Accommodations
Below, the Sunwind 30 is fitted with a galley and a toilet facility, the minimum cruising infrastructure for weekend and coastal use. The lightweight construction and racing-derived numbers suggest an interior laid out for function within a constrained 30-foot envelope rather than for voluminous living.
The Verdict
The Sunwind 30 is a scarce, lightly built Scandinavian design that rewards a sailor who values responsiveness and speed in a small packet over interior volume or shoal-draft universality. The multiple keel options are the headline differentiator, letting a buyer match draft to intended waters, while the fractional rig and low displacement make her a willing performer. The modest fuel and engine figures confirm her character as a sailboat first.
Pros
- Light-displacement "racer" pedigree with a 45% ballast ratio and lively handling
- Three keel options spanning 3.77 to 6.53 feet of draft
- Fractional rig with sheet specs for easy re-rigging
Cons
- Fewer than 100 built — scarce on the used market
- Deep fin version limited to major marinas by draft
- Minimal accommodation beyond galley and head
