Clever 23 Information, Review, Specs

Sailing Performance & Handling

The sailing characteristics of the Clever 23 are defined by its light displacement and retractable swing keel (centerboard). With a hull weight often cited around 1,200 to 1,300 kg, the boat is highly responsive in light to moderate airs. Its high sail area-to-displacement ratio makes it an agile performer, capable of outpacing larger, heavier cruisers in light wind conditions. However, this agility comes with a trade-off in ultimate stability; the boat is relatively tender and typically requires the first reef in the mainsail when winds exceed 12 to 14 knots to manage heel and maintain a comfortable helm.

The lifting keel system allows the draft to be reduced to approximately 0.30 meters, enabling the boat to be beached or navigated through extremely shallow waters. When fully deployed to 1.40 meters, the keel provides sufficient lift for respectable upwind tracking, though it lacks the stiffness of a fixed-keel offshore yacht. Owners often report that the boat handles best when sailed "flat," as excessive heeling increases weather helm. According to technical assessments found in European sailing circles, the boat’s rudder is effective but can feel heavy if the sail plan is not balanced correctly. Its sister model, the Sportina 682, features minor rig refinements but shares the same fundamental hull dynamics.

Interior Comfort & Variations

For a 23-foot vessel, the Clever 23 utilizes its interior volume with remarkable efficiency. The layout typically features a classic four-berth configuration: a double V-berth in the bow and two longitudinal settee berths in the main cabin. Because the boat was designed for the "pocket cruiser" market, headroom is restricted, though the use of a pop-top (on some variants) or a large companionway hatch helps mitigate the feeling of confinement.

The galley is minimalist, usually consisting of a single-burner stove and a small sink, located near the companionway for ventilation. Storage is tucked under the settees and in small lockers, which is adequate for weekend trips but requires disciplined packing for longer cruises. The interior is often finished in light-colored laminates or wood veneers, reflecting its Polish shipyard origins. The Clever 23’s main sibling, the Sportina 680, is structurally identical, though finish materials may vary depending on the specific export year and target market. Some later versions, like the Sportina 700, expanded on this hull form to provide more dedicated heads (bathroom) space, which is notably cramped or replaced by a chemical toilet in the original 23-foot model.

Popular Mentions & Media

The Clever 23 and its Sportina counterparts have a strong presence in the European "Small Boat" community. While it has not been the subject of major cinematic works, it is a staple of European sailing publications like the German magazine Yacht.de, which has frequently analyzed the Sportina/Clever lineage in its used boat reviews and trailer-sailer comparisons. The model is also a frequent participant in inland regattas in Poland and Germany, where it is praised for its ability to navigate the Masurian Lake District.

Known Issues & Buyer’s Checklist

Prospective buyers should focus their inspections on the mechanical and structural components unique to trailer-sailers:

• Keel Pivot Bolt and Trunk: The most critical inspection point is the swing keel assembly. Over time, the pivot bolt can wear, leading to "clunking" sounds while underway. The centerboard trunk should be checked for stress cracks or leaks, which can be difficult to repair due to limited access.
• Deck Delamination: Like many production boats of its era, the Clever 23 utilizes a cored deck. High-stress areas around the mast step and stanchion bases should be tested for "sponginess" or moisture ingress.
• Rudder Transom Hardware: The pintles and gudgeons on the transom take significant load, especially if the boat is sailed in heavy weather. Look for elongated holes or hairline fractures in the fiberglass surrounding the mounts.
• Rigging and Spreaders: Ensure the spreader brackets are secure. On some older models, the original hardware was prone to corrosion if used in saltwater environments without adequate rinsing.

Community & Resources

The Clever 23 benefits from a robust European owner base. The most prominent resource for technical data and modification guides is the Sportina & Clever Owners Group, which operates primarily through regional sailing forums in Germany and Poland. While no centralized English-language manufacturer site remains for this retired model, the design legacy is maintained by the Skrzat Design archives, which document the evolution of this hull into the later Delphia and Sportina models.

The Verdict

The Clever 23 is an ideal entry-level cruiser for sailors who prioritize trailerability and shallow-water access over blue-water stability. Its clever use of space and spirited performance make it a favorite for lake and coastal exploration.

Pros:

• Excellent light-wind performance and agility.
• True trailerability allows for diverse cruising grounds.
• Functional interior layout that sleeps four adults.
• Shallow draft (0.30m) allows for beaching and easy ramp launching.

Cons:

• Tender in heavy winds; requires early reefing.
• Limited headroom and cramped heads compartment.
• Swing keel mechanism requires regular maintenance and inspection.
• Not intended for offshore or heavy sea conditions.