I think the batch of butty boats that arrived together were a different lot. Didn't they come off maintenance from the Newark area?
Rigal (as said) was bought from Pinder who had chopped the back off and put the counter on.
Rigal's original back end sat in Pinder's car park for for a few years before becoming the front end of another boat called "Rigal 1935"
Thanks for your post, terrific photos. I've seen the top one before and recognise the bottom view well due to laying under her numerous times forcing caulking up between the bottoms.
You're right about the elm problem, those bottoms didn't fair well and although lasted just under 20 years started to retract from each other almost from the beginning. Also the kelson was soft wood.
It's essential to record these things accurately, especially in the world of t'internet where anybody can repeat any old nonsense they thought they heard. Once ingrained for others to access, a vague guessed at bit of information is available to be picked up by anyone and repeated as the truth. That's how history is lost.