The tropical island you can sail

Want to escape to a tropical island? How about sailing away on one of your very own?

That's the concept behind the "Tropical Island Paradise" superyacht, whose designers say it was "inspired by the islands of the Caribbean, Indian Ocean and Polynesia."

To give it that complete Tiki-island feel, the vessel -- still at the design stage --features its very own volcano as well as a "beach cove" deck with a large swimming pool, fed by a stream emanating from a cascading waterfall.