SANTANA 35 Sail Configuration Guide

Overview

The SANTANA 35, designed by Turner and built by Schock, is a performance-oriented racer-cruiser featuring a high-volume hull and versatile rig. It targets competitive club racers and coastal cruisers seeking a balance of speed and offshore stability.

Rig Specifications & Performance Analysis

• Mainsail Configuration: P/E ratio of 2.94 indicates a moderate-to-high aspect rig prioritizing lift and aerodynamic efficiency.
• Foretriangle Design: I/J ratio of 3.08 suits large overlapping genoas and high-aspect headsails.
• Sail Area: 51m² total upwind area providing a competitive power-to-weight ratio.
• Performance: The configuration is optimized for weatherly performance and responsiveness across various wind ranges.

Popular Sail Configurations

• Mainsail: Configurations range from loose-footed racing mains to heavy-duty, full-battened cruising setups.
• Headsail: Most owners utilize a 150% genoa for light-air power or a 100% working jib for heavy-weather control.

Key Characteristics

• High-aspect 2.94 P/E ratio delivers efficient lift and superior pointing ability.
• Generous 3.08 I/J ratio allows for powerful, versatile headsail inventories.
• Deep 2.00m draft and wide 3.65m beam ensure stiffness and excellent stability.
• Total 51m² sail plan provides high acceleration and competitive performance in light air.

Sailing Considerations

• Perform best when kept flat; initiate reefing as the breeze exceeds 16-18 knots.
• A racing crew of 6-7 is ideal for managing large overlapping headsails during maneuvers.
• Expect responsive handling and high pointing ability in both flat water and chop.

Sailmaking Recommendations

For the SANTANA 35, we recommend SurgeX membrane sails as the optimal choice for most sailors. SurgeX uses continuous fiber construction where fibers are laid along load paths and embedded in a thin membrane, providing superior shape retention compared to traditional Dacron while being more affordable than premium laminates. The continuous fiber structure means less stretch over time, maintaining the designed sail shape for years.

For racing applications, specify a lightweight SurgeX configuration with minimal base weight to maximize performance. For cruising or offshore sailing, add a taffeta protective layer on both sides to enhance UV resistance and abrasion protection. Based on the 2.94 P/E ratio, a radial fiber layout works best to manage the vertical luff loads. A typical inventory includes a 135% genoa and a performance-cut mainsail. With 51m² of sail area, plan to reef around 16 knots to maintain optimal heel angles.

Conclusion

The SANTANA 35 remains a formidable racer-cruiser due to its balanced Turner-designed rig and robust Schock build. Explore sail options for SANTANA 35 to maximize your boat's performance potential.