I picked up a copy of this book at a garage sale for 50 cents. This is the edition that came out in 1993. From skimming the book it looks like Bethwaite has quite a fetish for planing monoslugs such as the Aussie 18 foot skiffs. There is next to nothing in there about multihulls. Is any of the theory and engineering data in this book applicable to cats or is this book totally worthless?

D Ho
TheMightyHobie18 1067