tag:blogger.com,1999:blog-8113554670847056883.post8476381521316775565..comments2023-08-04T13:55:11.334-07:00Comments on Marc Jacobi's Sailing Blog: 2018 RS Aero World Championship - Days 5 & 6Marc Jacobihttp://www.blogger.com/profile/04830731548563856792noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-8113554670847056883.post-23547337416306362682018-09-27T04:26:54.471-07:002018-09-27T04:26:54.471-07:00Hi Marc, I'm intrigued by you Secret Upwind Mo...Hi Marc, I'm intrigued by you Secret Upwind Mode (SUM), and was wondering if you might share the secret ? Should point out that I have no modes at the moment. Cheers, Mark.Anonymousnoreply@blogger.com