Modern sailboat insurance requires a sailing resume. Mine includes 14 foot, gaff-rigged, lapstrake, catboats at camp Ahmek in Algonquin Park, Ontario Canada. I finally figured out that they were Aykroyd dinghies.
The best picture link I could find is https://www.facebook.com/marketplace/item/2293405840978935/ and the best write-up https://canadianboating.ca/lifestyle/people-profiles/ontario-boat-builders-aykroyd-brothers/ and this fairly long presentation has even more information https://www.youtube.com/watch?v=CAJ-vUhfStU