I saw this in another website. Do not know if it is still accurate but it is worth a try.
if you want to know about vernon kits
32 verwood cresent southbourne bournemouth dorset bh6 4je
His son, Colin, is continuing his dad’s work and he apparently can be contacted at: The plans can still be obtained from Colin Smith (the son of Phil Smith who was Veron's designer, in case you didn't know).
Colin's email is:
Limited boat plans available from Colin Smith, Bournemouth Tel: 07747722724,
give him a ring he has lots of his fathers VERON plans(boats + planes)
Hope this information is correct.