Services
Optimization Services
At C Performance, we specialize in comprehensive yacht optimization solutions designed to maximize your boat's potential. Our optimization services are divided into two distinct approaches, each tailored to specific racing objectives.
Rule-Based Optimization vs. Performance Optimization
Rule-Based Optimization focuses on achieving the best possible rating under handicap systems while maintaining or improving boat handling characteristics. This approach considers the rating implications of every modification to ensure optimal competitiveness within your chosen rating rule.
Performance Optimization prioritizes pure boat speed and handling improvements, regardless of rating impact. This approach is ideal when absolute performance takes precedence over handicap considerations.
Our Optimization Services
Sail Plan Optimization
We offer comprehensive sail plan analysis and enhancement through two primary approaches:
- Existing Sail Plan Refinement: Optimizing current sail dimensions including P, E, I, J, SPL, and TPS measurements to achieve better rating and performance balance
- New Sail Integration: Introducing additional sails such as Code sails or transitioning from symmetric to asymmetric spinnaker configurations
Every modification undergoes rigorous testing using dual VPP (Velocity Prediction Program) analysis to ensure real-world performance gains match theoretical improvements. We don't just focus on rating benefits – if modifications don't deliver actual on-water performance gains, we'll recommend against them.

Certificate Division Length (CDL) Optimization
Strategic division placement can significantly impact your competitive success. We analyse:
- Feasibility of moving between rating divisions
- Competitive landscape analysis within target divisions
- Strategic positioning as either the largest or smallest boat in your chosen division
- Comprehensive pros and cons assessment based on detailed competitor analysis
Internal Ballast Optimization
We systematically test various ballast configurations to determine the optimal weight distribution for your specific boat and racing objectives. This includes analysing different combinations of added weight to achieve the best displacement composition for your rating rule and performance goals.
Hydrodynamic Optimization
Often underestimated, hydrodynamic optimization can deliver substantial gains in both performance and rating. Like Formula 1 tires, your appendages provide the crucial grip and control in the water. Our hydro optimization covers:
Keel and Rudder Optimization (Foil Optimization)
We offer three levels of hydrodynamic enhancement:
Shape Modification: Targeted adjustments to existing foils, such as chord length modifications. Simple changes like extending trailing edges can yield significant improvements when properly executed and faired.
Re-shaping: Advanced reshaping involves designing new foil profiles over existing structures. These modifications typically result in longer, wider foil configurations with highly efficient hydrodynamic characteristics and notable rating improvements. Our 2D foil section optimization ensures new profiles generate increased lift while reducing drag at equivalent angles of attack.

Complete Foil Replacement: The ultimate optimization solution involves designing entirely new hydrodynamic packages. Benefits include:
- Improved rating performance
- Enhanced handling and boat speed
- Maintained or increased stability with reduced displacement
- Comprehensive performance gains across all sailing conditions
Our CFD (Computational Fluid Dynamics) analysis provides detailed performance validation for all foil modifications, ensuring optimal results.

Structural Engineering
We provide complete structural engineering services compliant with current CE regulations, delivering all documentation necessary for CE certification. Our structural analysis covers new appendage designs, modifications, and complete hydrodynamic package replacements.

Why Choose C Performance?
Every optimization project is validated through rigorous analysis using industry-leading VPP software and CFD simulation. We provide detailed performance predictions, rating impact assessments, and real-world validation to ensure your investment delivers measurable results on the water.
Our proven track record includes successful optimizations across vessels ranging from 40 to 110 feet, consistently delivering the perfect balance of improved performance and competitive rating advantages.