Aahhaaa - I thought that configuration had it's own rating. I wonder why they rated it as "Express 6.0" insteady of Nacra 6.0 Express? I've never heard of an express cat (especially a 20 footer) and it has enough data points to have real numbers - that must be it. It's listed with spinnaker - is that factory?

Express 6.0 spi EXS6.0 59.7 63.1 61.2 59.9 58.0