Wecome to the forum. You won't find anyplace that sells them new for a boat that old. Sometimes you can find "new old stock" items on www.greatlakesskipper.com -- but you will probably need to have them fabricated by a canvas shop.
Canvas shop as said previously will make them. My friend with a fishing boat had his canvas re done and they didn't even use his old frame they just built a new one so it must not be that difficult.
Answers
PC BYC, Holland, MI
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