Hi All - I did check out the Global submarine home page <globalsubmarines.com>. BEAUTIFUL - if you like that sort of thing. In the "if you have to ask, you can't afford it" venue, the SM100/2( 2 man sub rated to 100 meters ) goes for $450,000, while the SM300/3 ( 3 man - 300 meters ) is a bargain at only $500,000. Well, at least it's not plywood. Thought you might like to know- Sincerely greg