Eric-
Actually, as I remember Michael's boat it is a "timber" (wooden) boat he imported himself from Australia. It was originally sailed there as a cat rig boat- I bought the cat rig mast that came with the boat so Michael could get a new sloop rig Superwing. So that is all new and AHPC replaced a bunch of stuff for him before shipping it over, not sure if the beams were one of the things replaced (ie not sure it's 4.9 or F16 width). It was a very nice boat last I saw it- I do believe it's the only one in the US with the original 4.9 daggerboards (broader and thinner than the current boards).
Kirt