Someone posted a diorama of an under the sea using no water effect at all, aircraft, and the Titanic, he had skin divers air bubbles rising, but this wasn't his diorama but some French bloke that he shared this with us, and I have been searching for it for 2 days, this is such a huge site, can someone please help ?

Yes Alec, Serge is brillant, but speaks very few English sadly.
His website is
http://spmaquettes.com/ " TARGET="_blank"> http://spmaquettes.com/
new one and he didn't have the time yet to repost all his stuff.
Btw, he begins to get some recognition in France, having already 2 or 3 papers in modeling related magazines!

It's a great site, thanks jba