Lucian - I don't know anything off the top of my head, but you may want to
e-mail my father who is an avid sailor (races, the whole nine yards and is an
avid book collector on yachting. I don't know that he'd know anything, but
it's worth a query! His name is Robin DeArmas and he's at [log in to unmask]
(blewJ being the name of his J30 boat :?) Good luck!

- Adrienne DeArmas
National Firearms Museum