Volga Hydrofoils Messageboard

I came across this Volga on eBay and entered a whole new world of discovery: http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&ih=017&sspagename=STRK%3AMEWA%3AIT&viewitem=&item=270259367139&rd=1 The Volga is intriguing because it is by all appearances a submerged hydrofoil...