Hi Top Hatters
Re Swanson Yachts ,they didn't all suffer from osmosis for starters .A handful of Swansons were laid up by a bunch of weekend warriors/cowboys and you pick these yachts a mile away as they poorly finshed and fitted out for starters. There is nothing wrong with a timber /plywood deck dynal sheathed and they are a dam sight stronger than a fibreglass one. Swanson also designed their yachts to have oregon timber masts .It's shame that Swanson Brothers leased out the moulds ,and let village idoits and morons lay their own yachts up without having to do a basic IQ test .And some of the @#*/!1?# things I've seen these so called " Amateur Boatbuilders do or" create "'would make you cry
. Anyway regarding theSwanson 30 if I'm correct there was only 6 or less Swanson 30's made .See Photo's of the Swanson 32 Jia built 30 odd years ago with a plywood dynal deck and no bubbles to this day
cheers Bear
Mark back to your Defiance 30 could you take a photo of it and the stern area so I can see if it is Defiance or a Swanson hint where is it's engine located.With a timber deck I'd quess it's a Swanson and it most proberly was laid up by Swansons themselves at Dee Why with a basic fitout for racing .The early Defiance30 didn't have head linners etc and most had keel stepped masts.Stringers are usually laminated timber and glassed in to give the boat it's strenght and to bolt the keel and help form the floor stringers.The same for the compression deadwood / block .Aluminum was also used later to make yachts lighter and fall apart easier
Compression post steel ? why not! hot dipped or epoxy painted not a drama
The thing trying to restore a classic is time, money and most of all somewhere to do it .and most important an understanding ,carring partner
Osmosis rot etc isn't a issue with epoxies and sikaflexs and a like everything is fixable See photo of Balmain Queen my Brother is restoring 80 plus years old.
Cheers Bear