FLYING TIGER 10 Sail Configuration Guide

Overview

The FLYING TIGER 10 is a high-performance sportboat designed by Bob Perry for Hansheng Yachts, specifically engineered for competitive one-design racing and fast day sailing. Its narrow 2.79m beam and deep 2.28m draft prioritize high lift-to-drag ratios and exceptional windward efficiency.

Rig Specifications & Performance Analysis

Analysis of the Hansheng Yachts factory dimensions reveals a focused performance profile:

• Mainsail Configuration: A P/E ratio of 2.73 indicates a tall, high-aspect rig designed to maximize lift while minimizing induced drag.
• Foretriangle Design: The I/J ratio of 3.26 is optimized for high-aspect working jibs rather than large, overlapping genoas.
• Sail Area: 49m² of total upwind area provides a generous power-to-displacement ratio for a 9.94m hull.
• Performance: The configuration is purely racing-oriented, favoring agility and close-hauled speed.

Popular Sail Configurations

Due to the boat's sportboat nature, configurations focus on versatility across wind ranges:

• Mainsail: Large roach, square-top designs are frequently used to capitalize on the high P dimension.
• Headsail: Non-overlapping 100-105% jibs are the standard for maintaining tight pointing angles and ease of handling.

Key Characteristics

• High-Aspect Power: P/E ratio of 2.73 ensures superior upwind efficiency in light-to-moderate air.
• Tackability: I/J ratio of 3.26 allows for quick jib tacks and high-efficiency windward work.
• Exceptional Stability: The 2.28m draft provides the necessary righting moment for the 49m² upwind plan.
• Sportboat Dynamics: Narrow hull and deep keel result in a stiff, weatherly, and highly responsive platform.

Sailing Considerations

The FLYING TIGER 10 is a sensitive, close-winded boat that rewards precise trim and active weight management. It typically requires a crew of 5-6 to manage the high power-to-weight ratio in breezes over 12 knots. Performance expectations include early planing and high double-digit speeds off the wind.

Sailmaking Recommendations

For the FLYING TIGER 10, 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 carbon laminates. The continuous fiber structure ensures minimal stretch over time, maintaining the critical high-aspect sail shape required for this rig.

For racing applications, specify a lightweight SurgeX configuration with minimal base weight to maximize light-air acceleration. For performance cruising or deliveries, add a taffeta protective layer on both sides to enhance UV resistance and abrasion protection. Based on the 2.73 P/E ratio, a load-path fiber layout works best to stabilize the tall luff. A typical inventory includes a square-top main, a light/medium J1, and a heavy-weather J2. With 49m² of sail area, plan to reef the main or downsize the jib when true wind speeds exceed 16-18 knots.

Conclusion

The FLYING TIGER 10's rig is a masterclass in high-aspect efficiency and sportboat performance. Explore sail options for FLYING TIGER 10 to ensure your inventory matches the precision of Bob Perry's design.