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We've spent quite a time this morning looking at your info. Although I had thought I'd identified the boat, now I've got Davids opinion its a definite no.
The bow is wrong as is the top plank and the boat is much deeper drafted than ours. You were right about the horizontal bearers but when we switched to these we also altered the framing and this isn't evident.
Anyway, you've got yourself a project there. It should keep you busy for a while!