Further to quick and dirty I like Dudley Dix method of radius chine in particular to his catamaran hulls. Flat ply sides then radius chine 2 layers plywood rabbeted in to stringer. No restriction on the rocker. --- On Sat, 3/7/09, jrwells2007 <jrwells2007@yahoo.com.au> wrote: From: jrwells2007 <jrwells2007@yahoo.com.au> Subject: [harryproa] Re: Another quick and dirty proa To: harryproa@yahoogroups.com.au Date: Saturday, March 7, 2009, 6:24 PM What was the radius that you were achieving when you did this? --- In harryproa@yahoogrou ps.com.au, George Kuck <chesapeake410@ ...> wrote: > > Hello, >   > You can get a round chine with plywood on frame / stitch and glue construction by putting two stringers, one each side of chine (or leave out and put fillet). You use the channel to tape inside, put extra layer of CSM in that you can sand into then you round off outside sanding all the way thru plywood edge exposing glassed inside.  Then tape outside.  This is how The TT720 and the Seaclipper 28 that I built were done. >   > George Kuck > Chestertown, MD >

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