C&C 48 Custom Information, Review, Specs

Sailing Performance & Handling

The sailing characteristics of the C&C 48 Custom are defined by its IOR-era heritage, featuring a relatively high-aspect rig and a powerful, albeit heavy, displacement profile. With a Sail Area/Displacement ratio typically hovering in the high 17s or low 18s (depending on the specific custom mast height), the boat is surprisingly lively in light air for a vessel of its era. According to historical race accounts from the Southern Ocean Racing Conference (SORC), where 48 Customs like Bonaventure V competed, the hull form excels on a beat, offering exceptional pointing ability and a stiff, stable platform once the rail meets the water.

Handling is governed by a deep fin keel and a high-performance spade rudder, a combination that provides the 48 Custom with more "bite" and maneuverability than the full-keel cruisers of the same period. However, like many IOR designs with pinched sterns and a wide beam amidships, the boat can be prone to "death rolls" or rhythmic oscillation when pushed hard downwind under a large spinnaker in heavy seas. Owners often note that the boat feels most at home in "heavy air upwind" conditions, where its robust construction allows it to punch through chop without the flexing common in lighter production hulls.

Interior Comfort & Variations

Inside, the C&C 48 Custom reflects the high-end cabinetry and joinery that defined the Bruckmann shop. While the layout varied based on the original owner’s specifications, most featured a classic "sea-going" arrangement: a large navigation station to starboard, a functional U-shaped galley to port, and a sprawling salon with deep-set pilot berths for use during offshore passages. The use of rich Burmese teak and solid holly soles was standard, creating an aesthetic that Cruising World identifies as a hallmark of C&C’s premium era.

Sibling models built on similar design philosophies include the C&C 50—a larger evolution of the same performance-cruiser concept—and the production-line Landfall 48. The Landfall variant utilized a different deck mold with a more pronounced coachroof to increase interior volume and headroom, whereas the 48 Custom maintained a lower, sleeker profile preferred by racing enthusiasts. In the Custom 48, headroom is ample (typically exceeding 6’4”), and the ventilation is superior due to the inclusion of multiple opening hatches and Dorade boxes, which were often omitted on the pure racing variants.

Popular Mentions & Media

The C&C 48 Custom holds a storied place in yachting history due to the exploits of Bonaventure V. This specific hull gained international fame in the early 1970s by winning the prestigious SORC overall and securing high-profile victories in the Newport Bermuda Race. These victories cemented C&C’s reputation as the world leader in fiberglass yacht design during the 1970s. References to the 48 Custom's dominance can be found in historical archives of The Canadian Encyclopedia, which notes the brand's transition from local builder to international powerhouse.

Known Issues & Buyer’s Checklist

Prospective buyers should approach a C&C 48 Custom with a focus on its complex composite structure. While C&C pioneered balsa-coring for strength and weight savings, these older hulls are susceptible to specific degradation:

• Balsa Core Saturation: This is the most critical area of concern. Inspectors must check the hull—particularly around through-hull fittings—and the entire deck for delamination. Because the 48 Custom was built with a balsa-cored hull even below the waterline, moisture ingress can lead to significant structural repair costs.
• Rod Rigging Fatigue: Many 48 Customs were originally fitted with solid rod rigging for performance. If this rigging has not been replaced in the last 10–15 years, it is a "replace-on-purchase" item, as rod rigging can fail without the visible fraying seen in wire rigging.
• Mast Step Corrosion: The massive aluminum mast usually sits on a steel or heavy aluminum step. Electrolysis in this area is common and can compromise the base of the spar.
• Chainplate Attachments: Given the high rig loads, the bulkheads where the chainplates attach should be inspected for any signs of movement, wood rot, or "pumping."

Community & Resources

The primary hub for technical data and historical records is the C&C Photo Album & Resource Center, which maintains a repository of original brochures and line drawings for the 48 Custom. Additionally, the C&C Yachts Owners’ Group on various platforms provides a deep knowledge base for sourcing discontinued parts, such as the proprietary aluminum toe rails and specialized deck hardware.

The Verdict

The C&C 48 Custom is a "sailor’s sailboat," offering a level of craftsmanship and performance that is rarely found in modern production cruising yachts. It is an ideal choice for the traditionalist who values speed and pedigree but requires the structural integrity of a custom-built vessel.

Pros

• Pedigree: A legitimate piece of yachting history with a winning offshore record.
• Build Quality: Superior joinery and finish work from the Bruckmann Custom Division.
• Sailing Dynamics: Excellent upwind performance and heavy-weather stability.

Cons

• Maintenance Intensity: Balsa-cored hulls require vigilant moisture management.
• Draft: The deep fin keel limits access to shallow cruising grounds like the Bahamas.
• Age: Systems are often dated, requiring a total refit of electronics and plumbing to meet modern standards.