Complex polar curves are on the True Wind Angle half of the polar diagram for RAGAMUFFIN 100, a Super Maxi with moveable ballast

© ORC Media New ORC Speed Guide now available in ORC Sailor Services
While inshore and offshore races are shut down all over the world due to the COVID-19 pandemic, the technical team at the Offshore Race Congress (ORC) has nonetheless been hard at work updating its system for use when racing resumes.