SOLARIS 50 Sail Configuration Guide

Overview

The SOLARIS 50, designed by Acebal, is a premium performance-cruiser engineered for fast offshore passages and sophisticated club racing. Its design philosophy balances high-volume luxury with a powerful rig, targeting owners who demand a stiff, weatherly hull and modern sail handling capabilities.

Rig Specifications & Performance Analysis

Analysis of the Acebal-designed rig dimensions reveals a focus on aerodynamic efficiency and ease of handling:

• Mainsail Configuration: A P/E ratio of 2.91 indicates a high-aspect ratio rig, optimizing upwind lift and efficiency.
• Foretriangle Design: The I/J ratio of 3.54 is purpose-built for high-aspect, non-overlapping working jibs, allowing for tighter tacking angles.
• Sail Area: A substantial 135m² total upwind area provides excellent power-to-displacement performance.
• Performance: The configuration is heavily oriented toward modern performance-cruising, excelling in light-to-medium air pointing.

Popular Sail Configurations

Based on current fleet data for the SOLARIS 50, owners typically prioritize versatile setups:

• Mainsail: Fully battened membrane mainsails are the standard for maintaining the tall 20.38m luff profile.
• Headsail: Most yachts utilize 103-105% furling jibs or self-tacking configurations to complement the 5.99m J-measurement.

Key Characteristics

• High-aspect 2.91 P/E ratio ensures superior upwind pointing and aerodynamic efficiency.
• High I/J ratio of 3.54 supports easy-to-handle, high-performance non-overlapping headsails.
• 15.39m LOA provides a stable, fast platform for the generous 135m² upwind sail plan.
• Stiff sailing characteristics with high responsiveness in varied sea states.

Sailing Considerations

• The 135m² sail area is powerful; expect to transition to the first reef at approximately 18-20 knots apparent wind.
• High-aspect jib configurations make the boat exceptionally easy to handle for short-handed crews.
• Performance expectations include high VMG and minimal leeway when sailing close-hauled.

Sailmaking Recommendations

For the SOLARIS 50, 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 in light airs. For cruising or bluewater sailing, add a taffeta protective layer on both sides to enhance UV resistance and abrasion protection. Based on the 2.91 P/E ratio, a tri-radial fiber layout within the membrane works best to handle the high vertical loads. A typical inventory includes a high-aspect mainsail and a 105% furling jib. With 135m² of sail area, plan to reef around 19 knots to maintain optimal heel angles.

Conclusion

The SOLARIS 50 rig is a masterclass in modern high-aspect design, offering a perfect balance of power and control. Explore sail options for SOLARIS 50 to maximize your yacht's performance potential.