Leather-guy mentioned a sunken pirate ship for underwater scenes. A ornate highly detailed Pirate ship, with a sunken ship version sounds great. Check out the childrens books that show the cut-away drawing of old ships, lots of interior, exterior sets. The possiables for different scenes are fantastic, every thing from manning the cannon, lookout in the crows nest, fighting for treasure, moody charactor peices, (male & female) :), mermaids, mermen, seamonsters, giant squid, and more ...stopping to take a breath As you can guess I'm enthusiastic about a PIRATE SHIP. The price for a hi-res multi CD, would be OK as long as it is REALLY Hi quality.