US Sailing provides and manages services to facilitate safe competition for big boats in offshore racing. We offer products to improve the performance of boats, issue sail numbers that meet national and international standards, and have safety education training and certification opportunities.
RATING RULES AND MEASUREMENT
US Sailing provides big boat rating and handicapping services. Currently we service five rules.
PERFORMANCE PRODUCTS AND SERVICES
US Sailing provides customized performance predictions packages for individual yachts. Calculations are conducted with the highly accurate Offshore Racing Rule VPP. Also, US Sailing uses ORR or IMS measurement data. Performance packages are available for unmodified sisterships of ORR rated production yachts. The packages include tables of performance for wind speeds from 6 to 24 knots (now available as electronic files for onboard instrumentation), polar diagrams in both True and Apparent Wind format, Wally analysis, curve of static stability, upright hydrostatic calculations and instructions for use. Learn more
Per the Racing Rules of Sailing, the Offshore office issues sail numbers that meet national and international standards. Learn More