Sail Area
Genoa Sheet Load and Genoa Car Towing Load
Estimated Forestay Length
Main Halyard Load
Genoa Halyard Load
Block Load
Mainsheet Load
Max Hull Speed
Sail Area to Displacement Ratio
Displacement to Length Ratio
Stretch Characteristics of Wire Rope
Disclaimer: These calculators are for reference only; not to be used with the design or manufacture of yacht rigging. Always consult with a qualified naval architect.