No yellow wellies, that is a disappointment.
ThanksDucklings were quite commonly used as tenders on the Clyde during the 60s. I seem to remember that the one I was in most didn't have the centreboard case. I also sailed in (other people's) Fireflies and Albacores. I liked the room and stability of the Albacore but hated the Firefly. The annual ANUSC (Association of Northern Universities Championships) regatta seemed to be sailed in them and I have capsized them in Southport Marine Lake, Edgbaston Reservoir and Dun Loaghaire Harbour. Tippy wee things with not enough room for their crew of two large students.
Thanks for posting the video Wansworth