No we didn't sadly. Would have been great! I can remember them diving Wookey in Siebe Gorman standard rigs back when I was like 6 or something, you know, the old brass hard hats? I tried one in 1982 but only in a tank of water, not in open water. Wookey I thought was only for cave diving clubs?
You can see our diving pics by following the link below on our signature. Unfortunately they are all post 2006 so there's no Scapa - we did a trip one Easter, 2007 I think it was, but the weather was attrocious and the water very murky so we got no pix. If the link fails I'll give you an alternative...
http://www.jarrelook.co.uk/Diving/Diving_index_page/index.html
M and T