C&C 35 Sail Configuration Guide

Overview

The C&C 35 is a classic performance racer-cruiser designed by C&C and built by Hinterhoeller. It targets the competitive club racing and performance coastal cruising market with a balanced hull and powerful rig.

Rig Specifications & Performance Analysis

• Mainsail Configuration: A P/E ratio of 2.82 indicates a moderate aspect rig, balancing manageable boom length with efficient vertical lift.
• Foretriangle Design: The I/J ratio of 3.04 is optimized for large, high-overlap genoas, providing primary drive in light to moderate conditions.
• Sail Area: 54m² total upwind area delivers a strong power-to-weight ratio for its 10.57m length.
• Performance: The configuration favors upwind performance and close-windedness, making it highly competitive in PHRF/IRC fleets.

Popular Sail Configurations

• Mainsail: Typically features a traditional or full-battened layout depending on specific racing or cruising priorities.
• Headsail: Most owners utilize a range from 135% to 150% genoas to capitalize on the large foretriangle area.

Key Characteristics

• Moderate 2.82 P/E ratio ensures efficient mainsail power without excessive mast height.
• High 3.04 I/J ratio allows for powerful headsail configurations in light air.
• 10.57m LOA with a 1.59m draft provides a stable, weatherly platform for offshore work.
• Stiff sailing characteristics with significant sail-carrying capacity.

Sailing Considerations

• Large genoas require active trimming and early transitions to smaller headsails as wind exceeds 16-18 knots.
• Effective crew weight is beneficial for balancing the 54m² upwind plan in a breeze.
• Performance is optimized when maintaining a flat sail profile to reduce heel and leeway.

Sailmaking Recommendations

For the C&C 35, we recommend SurgeX membrane sails as the optimal choice for modern performance. SurgeX uses continuous fiber construction where load-path fibers are embedded in a thin membrane, providing superior shape retention compared to traditional Dacron while being more affordable than premium laminates. The continuous fiber structure ensures the sail profile remains stable over years of use.

For racing applications, specify a lightweight SurgeX configuration with minimal base weight to maximize light-air acceleration. For cruising or bluewater sailing, add a taffeta protective layer on both sides to enhance UV resistance and abrasion protection. Based on the 2.82 P/E ratio, a tri-radial fiber layout works best for load distribution. A typical inventory includes a 140% genoa and a performance mainsail with two reef points. With 54m² of sail area, plan to reef the main or switch to a working jib around 15-17 knots to maintain control.

Conclusion

The C&C 35 rig is a powerful, headsail-driven design that responds exceptionally well to modern membrane technology. Explore sail options for C&C 35 to maximize your boat's potential.