Karate Sport Information, Review, Specs

The story of the Karate Sport begins in 1970, a decade after Otto Tiefenbach founded CNSO in Bon-Encontre, France. During this period, CNSO was establishing itself as a significant builder, known for its commitment to durable fiberglass construction that revolutionized boat building by offering longevity and reduced maintenance. The Karate Sport emerged as part of CNSO's popular series of models named after martial arts, a naming convention that hinted at their sturdy construction and reliable seakeeping abilities. Designed by Michel Bigoin, a pivotal figure in CNSO's design identity, the Karate Sport shares its lineage with other successful Bigoin designs like the Karate, Samouraï, and Shogun models. While specific production run variations for the Karate Sport are not extensively detailed, the broader Karate series did see different iterations, including the earlier Karate MKI (Aft Cabin) which began production in 1969, and references to a Karate Mk 2, indicating the builder's continuous evolution of the design.

Sailing Performance and Handling

The CNSO Karate Sport, with its fin keel and skeg-hung rudder, is designed for stable and predictable sailing performance. Its key performance ratios provide insight into its on-water characteristics. With a high Sail Area to Displacement (SA/D) ratio of 22.39, the Karate Sport is well-powered, suggesting a lively performance, particularly in lighter wind conditions. This allows the vessel to maintain good speed even when the breeze is light.

The Ballast to Displacement (B/D) ratio stands at a healthy 41.78%, indicating a stiff and stable boat capable of standing up to significant wind without excessive heel. This contributes to a comfortable motion in a seaway, a desirable trait for a cruising vessel. Furthermore, the Displacement to Length (D/L) ratio of 322.40 positions the Karate Sport as a heavier, more traditional cruiser. This heavier displacement, combined with its long waterline (23.95 ft from a Length Overall of 32.64 ft), translates to a solid and comfortable ride, often associated with good offshore capabilities, and a motion that instills confidence in various sea states. The boat is generally considered a capable cruiser-racer, offering sound sailing performance for its intended purpose.

Accommodations and Layout

While detailed specifications on interior headroom for the CNSO Karate Sport are not widely published, the vessel's layout is characteristic of cruising yachts of its era, prioritizing practical living spaces. Typically, these boats feature a traditional arrangement designed for comfortable overnight stays and extended cruising. The interior generally includes a V-berth forward, providing a comfortable sleeping area. A head compartment is usually situated nearby, often to port or starboard. The main salon typically offers settees that can serve as additional berths, accompanied by a central table for dining and socializing. A functional galley area, sufficient for meal preparation, is common, often equipped with a sink, stove, and storage. Quarter berths may also be present aft, maximizing sleeping capacity. Given CNSO's reputation for robust construction, the interior finish would likely feature sturdy, functional fiberglass components complemented by warm wood trim, creating a durable and inviting atmosphere suitable for a cruising sailboat.

Owner's Perspectives

The enduring appeal of the CNSO Karate Sport and its sister models is strongly evidenced by the active owner community. The existence of associations such as the "Club des Amis Propriétaires de Karaté" (Friends of Karate Owners Club) underscores a shared passion and appreciation for these vessels. Owners consistently praise the Karate series for its solid, robust construction, a hallmark of CNSO's manufacturing ethos. This reputation for durability means that many Karate Sport models continue to be actively sailed today, long after their initial production. While specific common problems or weaknesses are not widely reported in general public forums, the longevity and active community suggest that any typical maintenance issues are manageable, and the overall ownership experience is a positive one for those seeking a reliable and capable classic French cruiser.