Calvin H. Markwood’s 5th Edition “Analysis and Comparison of Cruising Multihulls 2013” is available as a free read at this link. (OK as of Feb. 17th this link does not work. I will leave here and maybe will be fixed soon.)
When I tried to look at it I see that I’m required to log in. The email line does not allow copy and past so you have to type.
Then I came up with password. I was disallowed in because my name was invalid, although I was never prompted for a name. You might think it was Bill Gates’ Paypal account.
If I recall correctly, my designs compare as under canvassed as I only count the blade and not genoas. Many other designs count the genoa area. I thought it was this group who
did not discriminate between jibs, but I was not allowed to look and see for sure.