Let's face it, as a lottery winner you've probably got everything your heart desires, but the 30m boat isn't exciting you any more. You don't want another helicopter after the last one fell overboard, so you're stuck for choice. Then what about this amazing giant waterslide for your equally bored guests, to liven up the long hours until dinner? It's inflatable so when you're finished you can cut it loose and let it float away into the distance. Check out the vid for all the fun you can have on your backside, um, stern.