Klipper 4 C Information, Review, Specs

Sailing Performance & Handling

The Clipper 4 C is characterized by its nimble, responsive behavior, a direct result of its IOR pedigree. With a length overall of 23.58 feet and a waterline of 18.5 feet, the boat carries a relatively generous sail plan on a masthead sloop rig. According to the original Clipper Marine Owner's Manual, Crealock’s designs for the company were specifically engineered to be "well balanced and exceptionally stiff."

The 4 C features a fin keel and a transom-hung rudder, departing from the swing-keel configurations found on its siblings like the Clipper 21 and 26. This fixed-keel approach provides the lateral resistance necessary for the boat to point effectively—a common challenge for trailer-sailers of this era. With a Sail Area to Displacement (SA/Disp) ratio in the range of 17.3 and a Displacement to Length (D/L) ratio of approximately 204, the vessel is categorized as a light-to-moderate displacement boat. In practice, this translates to a hull that is easily driven in light airs but requires early reefing as the breeze freshens to maintain a comfortable angle of heel.

Interior Comfort & Variations

As a cruising adaptation of a racing hull, the interior of the 4 C is functional and utilitarian. While the racing version (the CM/4) often featured an open, spartan layout for weight savings, the 4 C incorporates essential amenities for overnighting. The cabin typically includes a V-berth forward and two quarter berths extending under the cockpit seats, providing sleeping accommodations for up to four adults.

Headroom is a limiting factor, as is typical for 24-footers designed for road transport; most sailors will find "sitting headroom" only. The galley is rudimentary, often consisting of a small sink and space for a portable stove, while the "head" is usually a portable chemical toilet tucked beneath the V-berth. Materially, the boat reflects the 1970s production standards, utilizing fiberglass liners and teak-veneered bulkheads. The 4 C’s sibling, the standard 1/4 Ton racer, is noticeably more "stripped out" internally, lacking the dedicated cabinetry and storage found in the C model.

Known Issues & Buyer’s Checklist

Potential owners should focus their inspections on the specific structural habits of 1970s Clipper Marine builds. While the hulls were often built with substantial fiberglass thickness, the secondary bonding and core materials are known areas of concern.

• Deck and Bulkhead Rot: The forward bulkheads are notoriously prone to water damage if deck hardware seals have failed. Inspect the areas where the chainplates and pulpits meet the deck for signs of softness or delamination.
• Gelcoat Blisters: Consistent with many GRP boats from this period, the 4 C is susceptible to osmotic blistering. A haul-out inspection is essential to determine if the hull requires a barrier coat or more extensive repair.
• Keel-to-Hull Joint: Unlike the swing-keel models that suffer from trunk issues, the 4 C’s fin keel must be checked for "smile" cracks at the leading edge or evidence of "hard grounding" stress in the surrounding fiberglass grid.
• Rigging Age: Many of these vessels still carry original 1/4-inch stainless standing rigging. Given the boat's age, a full replacement of the wires and turnbuckles is a standard safety recommendation for new owners.

Community & Resources

The legacy of these boats is preserved by a dedicated community of enthusiasts. Technical support and historical documentation, including sail plans and original line drawings, are primarily managed through the Clipper Marine Association and technical forums such as Sailboat Owners, where veteran members share restoration logs for Crealock-designed hulls.

The Verdict

The Clipper 4 C is a unique bridge between the competitive IOR world of the 1970s and the casual weekend cruising market. It offers a higher level of performance than most contemporary trailer-sailers, though it demands more attention to sail trim and maintenance.

Pros:

• High-performance Crealock design with excellent light-air responsiveness.
• Easily transported via trailer, expanding potential cruising grounds.
• Robust community support and readily available technical manuals.

Cons:

• Limited headroom and utilitarian interior amenities.
• Susceptibility to deck core and bulkhead rot if neglected.
• Fixed fin keel limits the shallow-water access typical of other trailerable models.