Delphia Sportina 680 Information, Review, Specs

Sailing Performance & Handling

The Sportina 680 is characterized by a 7/8 fractional sloop rig that provides a sprightly, responsive feel in light-to-moderate conditions. Its sail plan, typically featuring a 13-square-meter mainsail and a 9-square-meter genua, is optimized for quick acceleration. Owners and testers often note that the boat reaches its theoretical hull speed of roughly 5.9 knots with ease, often performing best in light air where its low wetted surface area and efficient hull form give it an edge over heavier pocket cruisers.

However, its performance is highly sensitive to heel. With a ballast ratio of roughly 19%—consisting primarily of a 235 kg internal ballast supplemented by the cast-iron lifting keel—the boat is not designed for heavy-weather offshore passages. According to historical test data, the 680 demonstrates a self-righting capacity up to 90 degrees but requires early reefing. Sailors generally find that once the wind exceeds Force 3 or 4, the boat’s high Capsize Screening Formula (CSF) of 2.44 dictates a conservative approach to sail area to maintain control. The transom-mounted spade rudder provides excellent maneuverability, making it exceptionally easy to handle in tight marina environments or while navigating narrow inland waterways.

Interior Comfort & Variations

For a vessel under 23 feet, the Sportina 680 offers a remarkably organized living space that comfortably accommodates a small family or a crew of four for weekend trips. The interior features a central saloon with a modular table and two full-length settees that double as berths, while a V-berth in the forepeak provides additional sleeping quarters. Headroom is modest at approximately 1.45 meters (4.75 feet), which is standard for the trailer-sailer class and necessitates sitting or crouching while below deck.

The galley is typically situated to port and consists of a basic two-burner stove and a small sink, often supported by a 60-liter freshwater tank. A common variation found in the nearly identical Sportina 682 involves subtle changes to the interior molding to provide more specialized storage or slightly different cabinetry finishes. The use of a sandwich composite for the deck construction not only aids in structural rigidity but also provides thermal and acoustic insulation, significantly reducing condensation—a common plague in small GRP sailboats during overnight stays.

Known Issues & Buyer’s Checklist

Prospective buyers should conduct a focused inspection of the lifting keel mechanism and the centerboard trunk. Because these boats are frequently used in shallow waters, the pivot pin and the lifting cable are prone to wear or impact damage. It is essential to check for lateral play in the keel while it is retracted and extended.

Another critical area is the deck-to-hull joint. While Delphia utilized a robust laminated and screwed joint, older units may experience leaks if the sealant has degraded. Inspect the interior bulkheads for water staining, particularly near the chainplates and the window seals. Given its age, the electrical system is often a "gotcha" on these boats; many were equipped with basic 12V systems that may have been amateurishly modified by previous owners to include more modern electronics or solar charging. Finally, as many of these boats are sold with trailers, the condition of the axle and braking system should be verified to ensure the vessel's primary advantage—its portability—remains viable.

Community & Resources

The legacy of the Sportina 680 is preserved by a dedicated European owner base, particularly in Germany and the Netherlands. The "Sportina Forum" serves as a primary technical hub where owners share rigging specifications, spinnaker pole dimensions, and advice on converting the lifting keel to more modern synthetic lifting lines.

The Verdict

The Sportina 680 remains a premier choice for sailors who prioritize accessibility, easy trailering, and shallow-water exploration without sacrificing the amenities required for multi-day cruising.

Pros

• Exceptional Versatility: The lifting keel allows for beaching and access to shallow anchorages inaccessible to fixed-keel yachts.
• Light-Air Performance: Extremely rewarding to sail in lakes and protected coastal waters where light breezes are common.
• Trailability: At roughly 1.1 tonnes, it can be towed by many standard SUVs and mid-sized vehicles.

Cons

• Limited Headroom: The low coachroof provides a sleek profile but necessitates a "seated" life while in the cabin.
• Initial Stability: Lacks the stiffness of a dedicated keelboat; requires attentive sail trimming as the wind rises.
• Aging Systems: Older models may require a full refit of standing rigging and internal plumbing.